Turning Human Waste into Renewable Energy?

День тому

Turning human waste into renewable energy explained. The first 1,000 people to use the link or my undecidedwithmattferrell will get a 1 month free trial of Skillshare: skl.sh/undecidedwithmattferre... When it comes to renewable energy, solar panels, wind turbines, and hydropower keep coming up as number 1, but what about number 2? Literally. I’m talking about ... well, poop. There’s a rich, carbon-neutral resource that we could tap into: Turning human waste into energy instead of flushing it down the toilet. It could be used as a coal alternative, carbon sequestration, strengthening concrete and more. There’s an old technology, hydrothermal carbonization, that’s starting to make a splash and might change the way you think about number 2. Let’s see if we can come to a decision on turning waste into energy and if it’s worth it.
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КОМЕНТАРІ: 3 600

@UndecidedMF 2 роки тому

So are you still undecided? What do you think about HTC and poop power? Is it number 1 or still number 2? The first 1,000 people to use the link or my undecidedwithmattferrell will get a 1 month free trial of Skillshare: skl.sh/undecidedwithmattferrell04221 If you liked this, check out Solar Panels Plus Farming? Agrivoltaics Explained ukposts.info/have/v-deo/pJeLdqJ7ZIp0p3k.html

@roberthicks1612 2 роки тому

I am really happy to see this video.

@gebali 2 роки тому

Good alternative for crematoriums. Where do I sign up. I am happy to update my Will.

@pebblepod30 2 роки тому

Better than wasting poop, but HTC as fertelizer is the best, bc it is then a sustainable circle, and means less mining to make fertilizer, which is unsustainable. Imagine if the food we grew was in a sustainable circle?

@secretbassrigs 2 роки тому

I predict China will be unbeatable in Bio Solids Energy production. lol

@briswold 2 роки тому

Re poop power this process sounds a lot like thermal depolymerization which function similarly by breaking down organ and inorganic polymers into simpler compounds using high temp steam and pressure. Is there a difference in these two processes? Thanks and regards DaveB

@stevelizewski5944 Рік тому

I work in wastewater. We use fluidize bed incinerators to burn sludge. The steam produced spins a turbine and ash is used in concrete. The industry has a lot of potential and there is a big push to net-zero plants 😁

@peat11 Рік тому

What you do not realise is that natural gas we are all using is just methane (from decomposition of plants and we basicaly poo) we are wasting and paying for it a huge resource. Get the gas then use what remains as fuel win win.

@medotedo8410 Рік тому

Brilliant 🎉

@medotedo8410 Рік тому

Brilliant 🎉

@AriefRahman-hk7tx Рік тому

Brilliant, could I know the place,? I would really appreciate if you could give more detail

@user-og6hl6lv7p Рік тому

Net-zero is a myth. It is literally impossible.

@kevinbernadet5365 2 роки тому

I don't know if you realize how big of an impact you're making Matt, you're giving these revolutionary green technologies a voice and exposure. So thank you for doing the research and sharing all your information. Alot of people probably wouldn't ever hear of these without you.

@ryans3074 7 місяців тому

Well said for this channel

@jessicaheger1880 Рік тому

This would also be a great way of managing pig waste, which currently is collected in huge ponds like the ones in NC that flooded in a hurricane a couple of years ago, contaminating everything around for miles.

@thxgxm79 Рік тому

In Austria we do that since the 1990‘s.

@danielhanawalt4998 Рік тому

I read some years ago about a pig farmer that put the pigs poop in a tight container and piped the methane from it into his home for heat and cooking. He said it doesn't smell bad when it burns. But that releases CO2 I think. Still seemed like a pretty good idea.

@derby1251 Рік тому

In US without regulation it is just cheaper to build waste ponds. When they break or flood they just apologize and maybe get a small fine. Waste ponds for animal stock and coal plants need to be outlawed.

@noname-xt2io Рік тому

@@danielhanawalt4998 yeah this is what im looking to do when i get my pig farm going. methane production and using the waste liquids to fertilize pig feed crops and a lagoon to grow plant/algea to feed fish. saw it on an old youtube video about pig farming in switzerland i think

@heinousanus9352 Рік тому

A better way is get rid of pigs.

@hardstylelife5749 Рік тому

Well finally we found a source of energy we are capable of self producing and that will never see an end...and in the end, the mankind crave for energy would find its solution in our own main asset. Jokes aside, it was a very informative video, nicely done!

@wanderingfido Рік тому

Brown ends for the win

@greasybumpkin1661 Рік тому

shit just got real

@johnslugger Рік тому

*Your full of crap,,,, so your the solution,,, interesting,,*

@ronigbzjr 2 роки тому

This is the only episode of Undecided that I've seen that didn't end with Matt saying "not so fast..." And listing all of the cons of the cool technology he just presented. This one was just like - "There are no disadvantages, let's make poop into coal!" I guess you could say that this episode was pretty much... Decided.

@walkinmn 2 роки тому

I mean, one disadvantage I thought about was the CO2 from burning the coal or bio fuels but I guess it's probably less than the methane and CO2 released by not doing this type of process

@HunterAnton 2 роки тому

@@walkinmn yeah, I'd like to have heard about that too.

@Cellidor 2 роки тому

@@walkinmn I'd have to imagine that it'd be somewhat neutral in that respect. Burning that coal would introduce CO2 into the air, but it's CO2 that had already been pulled _out_ of the air in some way, rather than digging up new coal from existing mines. Not a perfect balance, but certainly better than mining new, something like that.

@nicholasgardiner9601 2 роки тому

@@Cellidor Your undocumented assertions(idle speculations) have no intellectual rigor.

@Cellidor 2 роки тому

@@nicholasgardiner9601 Well yeah, that's why it was an idle speculation.

@Sagittarius-A-Star 2 роки тому

Here in Vienna, Austria we also have an impressive sewage treatment plant. There they - first use huge heat pumps to utilize the thermal energy of the waste water and send it to the district heating network - treat the sewage - use the sewage sludge to produce biogas - use the biogas to produce electricity and heat (which, again, goes to the district heating network) - the remaining solids go to a power station where they, again, produce electricity and heat, which, again, ..... This is so cool and makes me feel a little better in these times.

@closertothetruth9209 Рік тому

sounds logical, communities in india do this also, if poorer countries can do it, all can do it.

@bradwinfast1236 Рік тому

Yes. You could expand the chain even more. It is likely that the process just reached its degree of economic viability. For instance, at step 2, you could add a biodigester with anaerobic bacteria to produce methane AND heat for your city. I see that as your step 3, but you could bump it back with better filters and a little more power. You will also see that with sufficient gas and steam, you can do hydrogen production at a very low cost. If you separate your slurry after your step 3, you can send some off for fertilizers and keep some solids to be desiccated and then incinerated. There are many "feedstocks" produced by humans and with food production that can be used efficiently.

@russell7489 Рік тому

actually the energy to dry the final sewerage mass to something that can be burned pretty much wipes out any actual return, but such an integrated system does minimize use of carbon based fuel to treat sewerage. this technique improves on that somewhat and further refined might generate more energy than it uses. given it's never gotten big gov't support in US, or anywhere, like solar, wind, bio diesel from oil sees, and ethanol from corn and sugar, we will probably never know how good the system is.

@Sagittarius-A-Star Рік тому

@@russell7489 The plant produces more electricity and heat it needs itself.

@jenslk2000 Рік тому

@@russell7489 The solids of the wastewater neds to be separated in a centrifuge. After gas is extrakted, the end product is like soil. But here in Denmark it is too “dirty” do use as fertiliser.

@gideonwilliams6307 Рік тому

Hi Matt, great video. I've worked for a few years in Environmental Engineering (drinking and wastewater treatment). It doesn't really surprise me that this is having so much trouble making headway. In my region (Northern CA), many of the WWTPs are up for total replacement and the smaller ones tend to be from communities with small budgets that often don't get very much funding. Government spending will usually only cover 80% of replacement costs unless the average median income of the area is much less than the state's average. Even turning wastewater into fertilizer is extremely expensive and a city has to have a really big budget to consider it. This is a great idea, but unless the state and federal governments are convinced of the usefulness of this idea and the money that can be saved, this unfortunately will not make much headway. The only loophole I see is if a large city (like Sacramento, SF, or LA) gets wind of this idea and decides to implement it and is successful.

@ocaeocae Рік тому

This is the first I've heard of HTC, but I am pretty familiar with anaerobic digestion, which seems to provide most of the same benefits - but perhaps isn't as costly? When I last looked into it, the amortization of the investment in AD was something like 10-15 years (don't quote me on that). On a very small scale, this is what is used in rural areas of developing countries with very basic technology (i.e., essentially two drums, and a tube leading to a cooking stove where the gas can be burned off). It's absurd to me that this isn't common practice in the US... such a missed opportunity.

@gideonwilliams6307 Рік тому

@@ocaeocae I know it's used for septic tanks in China. I didn't know it was used so commonly in rural areas of developing countries, but it doesn't surprise me. The issue with using only the methane produced by your own sewage is that while it may be a small change in design, it is also an extremely small benefit on an individual scale. It takes the sewage of 2-3 people to make a cup of coffee from the methane.

@erix777 Рік тому

I am willing to bet the biofuel coming from countries with spicier food will have higher octane. Thanks for the video. Your channel is absolutely inspiring Matt!

@piethein4355 Рік тому

I think you meant lower octane rating right, since octane rating is related to the fuels stability with higher octane fuel being harder to ignite.

@omkr0122 Рік тому

If this is true, your car will break speed records with biofuels from my country!

@saschathinius7082 Рік тому

lol

@david-reason Рік тому

Mexico has a lot of beans, right?

@noelchirayil 11 місяців тому

@@omkr0122 mate just to know which country would be that.

@rockyh8795 2 роки тому

I work in the wastewater treatment industry, first as a plant operator and now as an engineer, and I have never heard of this. I knew that coal is made by heat and pressure (that, to my knowledge, has never actually been observed in nature, only theorized) but I'd never heard where that info came from or how practical it could be IRL. I will ask around the office what people think about this.

@chrislayne9440 2 роки тому

Keep us updated!!

@somemedic 2 роки тому

Can you imagine... all the waste water treatment plants in your country suddenly is making 150 percent of the energy needed to run itself? I have to think the cost of power would take a dip.

@Petriefied0246 2 роки тому

They've been doing this in Europe for a long time, though mostly on larger sites.

@Fudog1138 2 роки тому

Interested to see how this turns out at your office. Were you able to get anyone to look into it? I'm a historian database admin for a major electric utility. I know red tape. Looking forward to hearing back.

@TCt83067695 2 роки тому

I'm subbed to this thread so I get notified when you respond Rocky 👍🏾

@mikewurlitzer5217 2 роки тому

Very enlightening. As a retired engineer, I always found, in 90%+ of the cases, the people issues were greater than the technical issues and it sure seems Government, where people are combined with power, may be the REAL greatest threat to the planet. Government sure seems to be a net negative in this case.

@PaulaXism 2 роки тому

Might it be an idea to gather up all the politicians on a planet.. stick them in a large well insulated room, surround it with heat exchangers and point dummy video cameras at them with the red "live" light on? .. I have a feeling they could provide us with more energy than we could forseeably use..

@garybrown2039 Рік тому

As an engineer just starting his career i already agree with you. Governments have no idea what they are doing. Only government employees that have engineering experience like the ASTM and ASCE are likely to listen. But even then we have to test everything properly to avoid disasters.

@Jewzi123 Рік тому

If anything goes wrong it would be the responsibility of politicians , so they have to be cerfal and follow the proses which can take some time .

@fg009letyrds8 Рік тому

Always has been

@williamgrimberg2510 Рік тому

@@garybrown2039 And let’s face it , the longer it takes and more people involved in these regulatory and government agencies, the longer they are employed and some are enriched . As long as all human life depends on the love of money or even a monetary system to stimulate people needing to work instead of treating and caring about all others as brothers and sisters and all of us caring about our planet , we are domed .

@Kevin-qn7jf Рік тому

I work as an automotive mechanic, but I have always had an interest in engineering and more recently alternative forms of energy, a method which can handle biowaste and convert it back into useful materials is huge. I live fairly close to Phoenixville and I would now like to take a trip to see this first hand. This looks very promising as long as lobbying doesn't have the chance to shut it down

@HopingforPower Рік тому

I lived in a tiny house for a short while and during that time we decided to compost our waste. It was gross for the first day or two, but then you learn how to deal with it so it’s basically a bucket of dirt. It amazed me how quickly it composted. After only 3 - 4 months, the compost pile had nothing that looked like toilet paper or waste, and smelled like dirt. After that experience, it frustrates me beyond words that we use CLEAN water to dispose of such a valuable, albeit dirty, resource. If not for energy, we could just compost it all. That would save us some money at the very least.

@benmcreynolds8581 2 роки тому

I remember writing a project in middle school about this and Everyone laughed, I talked about utilizing and capturing gases at trash dumps, cow farms, chicken farms, pig farms, now look at this. My middle school project is actually not a joke. Lol 👍 nature always finds ways to put things to use, so the better we do too the better we can function

@suunraze 2 роки тому

I just completed a graduate-level research paper (including financial analyses) about converting landfill gas to hydrogen.

@nox5555 2 роки тому

@@suunraze just burn the waste instead of using landfills....

@DavidKnowles0 Рік тому

@@nox5555 It buried now, an most of that gas is allowed to vent into the atmosphere, that could be captured and burnt instead. A lot of it could also be recycle.

@jonathanodude6660 Рік тому

@@nox5555 hydrogen generates value. its energy storage (or a source) and can be sold. burning cannot, ignoring its effect on air quality and CO2 levels.

@nox5555 Рік тому

@@jonathanodude6660 burning waste is super clean if done right. it also generates baseload enegery and heat for industry or local heating.

@cageybee7221 Рік тому

10:20 this gives whole new meaning to the phrase "shitting bricks"

@brucepooley3623 Рік тому

This has been going on for a very long time. 50+ years ago when I was a kid in Auckland, New Zealand, the sewage treatment plant at Mangere ran it's whole operation on the methane that came from the water it was treating and then fed the excess electricity into the national grid ( we were told). Methane from sewage, hydrogen from pee...none of this is new but someone must pick up the ball and run!

@Yeerrrooo 9 місяців тому

Poop into energy might be old news but this video highlights implications of HTC which is a very recent method! Plus methane is 30x worse than co2 so I there’s no comparison sustainably

@ened2387 Рік тому

I've been working in wastewater in Cincinnati for a few months now, and one of the things that always gets shown off when at one of our WWTPs is that there is a room with a few old generators, which were decommissioned probably a decade ago. They used to run on natural gas produced as a byproduct of breaking down solid sewage waste, which sounds pretty great, but had some downsides. Namely, when you assume that all of your solid waste is carbon, oxygen, hydrogen, and nitrogen, then the chemistry works fine, but sadly people poop other stuff sometimes, and that complicates the natural gas production process, and the resulting natural gas is full of a lot of contaminants. When we ran it in the generators, it was really inefficient and would pretty consistently clog the generators with soot. Eventually we stopped using the generators and went to just incinerating the waste, which from an environmental standpoint is less than ideal, but we have been looking into possibly reusing the ash from the incinerator (which is a really cool rust color) in concrete and bricks.

@drmalcolmhughes8508 2 роки тому

Can I raise a small issue that adds to your point. I understand that the sewage has a significant amount of phosphorous contaminant and this treatment can recover this for use. Now this substance is going to be in short supply in the future especially for fertilisers so this is another part

@emileb.4060 2 роки тому

These guys have apparently found a way to recovery phosphorus from the process. htcycle.ag/en/phosphorus-recovery_18

@gregbailey45 2 роки тому

I had the same concern. Phosphorus is going to be one of the biggest supply constraint issues of the future. There's just not that much of it on the planet. We must recover it, not turn it into concrete!

@YoushaAhmad 2 роки тому

I agree, the world has a soil nutrient problem that will become bigger over the coming decades. Sewage seems to be an underrated source of phosphorus among other nutrients. I think anaerobic digestion used to create pasteurised bio-solids as a fertiliser and also natural gas for grid balancing is a better solution. Probably better economically too as soil enhancers will likely soon out rank a new type of coal product.

@Iquey 2 роки тому

True. I was just watching Peak Prosperity Channel's video about coming possible famine this next winter the other day, and how NPK fertilizer is becoming expensive.

@finczhatton7914 Рік тому

@@Iquey Polish scientists - if I am not mistaken, from the Polish Academy of Sciences - have developed a natural fertilization method and a highly efficient method for industrial applications. The research confirmed the surprisingly high effectiveness. But the fertilizer lobby is a company worth billions. The method was used for the reclamation of post-industrial areas and in agriculture. The method is based on bacterial vaccines introduced into the soil. I am not a specialist and I write from memory the content of the radio interview from 2019.

@amermeleitor 2 роки тому

When i was a kid, i lived in a small town, like a mining town with 5.000 other humans. The mining company kept the town running, the lights, the sewage, etc. The poop was used to generate methane gas, i still remember the big containers and the industrial look of the installation

@untermench3502 Рік тому

Turning poop to energy is not a new concept. I was on a tour of a sewage treatment plant in the early 1960's where they had a digester that took the Methane generated by the digesting poop and used it to power the plant. There are already electric generators powered by digesting animal poop supplying power to the grid as well as powering the farms where the poop originated.

@albinnordlander2293 Рік тому

Which he also talked about in the video. It's called anaerobic digestion. But it's nowhere near as efficient as HTC, and it's very smelly.

@rafaelrp07 Рік тому

I'm from Brazil. We see this in pig farms since 1960's too. They contain the waste, collect the gas and use it in an engine or turbine to generate electricity. Some farms can be self sustainable this way. But now we had a project going on, selected some medium sized cities and we're gonna test the same principle using human waste. It'll be used to provide electricity to the grid, but they'll test the economic viability to produce green hydrogen for future public transportation.

@michaela7759 Рік тому

@@rafaelrp07 Do you have text interpretation problems? He is is not talking about generating biogas from waste or other organic materials, but about HTC( HYDROTHERMAL CARBONIZATION) something INFINITELY MORE EFFICIENT.

@ottodidakt3069 2 місяці тому

@@albinnordlander2293 wrong about the smelly part, first it's captured in a sealed dome, then purified thru activated coals and membranes. The result, CH4 is odorless, in fact we even have to inject THT into for user security. That's my day job.

@ottodidakt3069 2 місяці тому

@@michaela7759 I'd like to disagree, HTC requires massive amounts of heat. Biogas on the other hand can produce local heat and electricity, with about 95% left to be purified and injected into the grid. That's for a regular European farm size (very small in comparaison to American farms).

@arron9573 Рік тому

35 years ago I worked at the Christchurch drainage board in New Zealand. They were already converting sewage into methane and using the gas to run all our vehicles - and a small a power station running the sewage treatment station.

@user-mb8op5hx7h Місяць тому

That's really interesting New Zealand and church heat resources To why Britain is not even Trying the energy resources..

@tobymaples7646 2 роки тому

Hey Matt, you should check out the biogas toilet system. I was looking into it for my tiny house and it goes right along with this video series. Human waste is pumped from the toilet to a thick black bag with weights on it. Methane production builds against the pressure of the weights and there is a low-pressure gas line that feeds to a burner system in the kitchen where you can cook your food from farts. On the backside of the bag, there is a poop chute for adding kitchen scraps and such, as well as a spigot for collecting the nutrient-rich poop juice for feeding plants. It's a win-win for people who want to start small, and not have to dig a septic tank.

@joaopedrovidottidecesaro8587 2 роки тому

The thing about HTC (and other carbonization techniques) is that you don't need to use biohazardeous waste, which are difficult to implement because of health concerns. There are a lot of solid waste materials out there that could be used as an intermediary, before you get the license to incorporate hazardeous materials in the process

@jeremylourie5270 2 роки тому

Very true. Immediately I thought of restaurant waste. It is almost entirely organic based - even the cooking oils, plastic wrappers, and paper products.

@nasonguy 2 роки тому

I am thinking of food waste, plant based agricultural waste, organic landfill (plants), etc.

@JayAbel 2 роки тому

plastics. Until we have a realiable and scalable technology for recycling these (we don't) it would be nice to render them harmless while recovering some of the energy used to produce them.

@JuryDutySummons 2 роки тому

lots of solid wastes already have secondary uses. for example, waste from breweries is sent out as animal feed. Human waste is compelling because it turns a liability into an asset.

@alexhong2639 2 роки тому

He did say they carbonize anything on Wednesdays for fun

@Litl_Skitl Рік тому

A swimming pool close to me in a somewhat rural area has been using manure from local farms to heat their water. They've been doing that for years. So yeah, I could say this concept should be used more than it is now.

@killersugar6816 Рік тому

I live in Maine, the PFAS issue isn’t just a few farms, it’s vast regional areas of farmland. The farmers were once PAID to use the PFAS containing bio waste, and it was marketed as safe, and a great fertilizer - so it was used very widely in areas of the state where it was available.

@SaveMoneySavethePlanet 2 роки тому

I was surprised about all the ways that we already use human waste! Wasn’t aware of them. I’m all for something like this getting implemented. After all, people will always be pooping so it doesn’t feel like the tech will ever become obsolete. I would like to see what the emissions of the different uses for our waste could be just to ensure that we choose the cleanest application possible.

@michaelchildish 2 роки тому

Ecotricity's Gas from Grass is truly the best way to produce Gas. it's Gas from Grass, nearly entirely clean, nearly perpetual energy. Perfect for cooler countries with enough spare grassland. Reduce beef farming in such countries, more grass = national security through energy security, reduce trade deficits, creates jobs, and keeps money in the national economy. Oh and helps save humanity from total disaster!

@SaveMoneySavethePlanet 2 роки тому

@@michaelchildish interesting. This is the first I’ve heard of it. Might we to do some more research on it later!

@ZaZen___ 2 роки тому

Seems like a great technology for leapfrogging fossil fuels. Would be great to get this in emerging African/Asian Economies

@richardlangley90 2 роки тому

@@michaelchildish Michael, I personally am a bit skeptical about BIO fuels. This video on poop to fuel is the only option I have seen that seems scalable, is potentially less harmful to the environment and addresses not only the problem of what to do with poop but also where to get fuel. It's unfortunate that we need to burn the product in order to get the energy out of it because that will likely just perpetuate the problems we are currently creating by burning fossil fuels. I checked out a report on ecotricity's grass to gas and noted the following "Harvest naturally occurring grasses from land previously used for grazing livestock and lower quality arable farmland, creating new wildflower meadows in the process, so increasing biodiversity and providing environmental benefits at the same time." So first off they are evicting a food source in order to make energy. That sounds a lot like the highly, highly, subsidized ethanol industry in North America which has displaced significant food growing lands for more profitable fuel agriculture. And while the second part re increasing biodiversity sounds good I am sure that the plants, animal, insects etc that inhabit those new meadows are not overly appreciative of the machines that show up on a semi regular basis to harvest their temporary homes. There is no easy answer but I do think this Poop to gas option is the most promising BIO fuel solution I have ever seen. Finding a way to get energy out of the fuel without having to burn it (or burning without any unpleasant additional outputs - without having to use the majority of the energy to clean up the outputs!) would make this a truly world changing solution.

@tommygregersen3180 2 роки тому

Please see DC. Water, with the Cambi THP process, making biogas from Washington DC wast water.

@beesod6412 2 роки тому

This makes me happy, the insanely slow bureaucracy does not. I really hope they get to implement this tech into tons more waste treatment plants. thanks for always dropping HQ content!

@paul007944 Рік тому

After being hit by endless amounts of terrible news/predictions for the enviroment on a daily basis, seeing positive news in developments such as these makes me feel a whole lot better than you'd think. thank you, pretty good video.

@-You-Tube- 5 місяців тому

As a wastewater operator myself, I am very interested to see how this develops, the three main concerns that jump to my mind are. 1 Scalability 2 Sustainability 3 Cost effective/ROI Looks awesome in principal. I work at an activated sludge plant (basically natural decay process on steroids). for years we were able to spread our biosolids (which were VERY stable, they literally look like dirt), on our hayfields. It was great, low cost, increased crop yields, very convenient, very safe. then some dope on the local assembly (who knows NOTHING about waste treatment) read some California paper on poor biosolids agricultural applications and convinced our local government to cancel all the spreading permits, So now we have to truck those biosolids 40 miles twice a week to the local landfill, where they buried at a premium hazardous waste charge (at taxpayer expense remember), right along with the domestic trash disposal.

@danspracklin8040 5 місяців тому

1. Each HTC Train will process between 15,000 and 20,000 wet tons of biosolids per year depending on solids % and flow rate (eq. to the population of 100,000 people.) multiple trains can be set up to run in parallel for scalability. excess capacity can be filled with other wet organic waste sources i.e. food waste, manure, green waste earning additional revenue. 2. HTC reduces GHG emission by over 85% compared to waste activated sludge and land application processes. HTC reduces biosolids volume by 75%, so even if continuing to land apply there would be significant savings.. 3. HTC has a levelized cost of transformation (LCOT) of $32/wet ton. Your ROI would depend on the savings of current disposal cost in excess of $32/ton. Most municipalities see a positive ROI in year 4-8 of operation.

@esteban8681 2 роки тому

What surprised me is when he said he took a t shirt and it carbonized. We have so much clothing waste we could take that from the landfills as well. This tech is pretty crazy.

@faffinaboot5865 2 роки тому

You'd be surprised what will turn into charcoal, another UKpostsr (Cody's Lab) has been making a lot of charcoal and has a fun series called "will it charcoal" where he puts different items through the retort. If it's carbon based it will probably turn right to char

@ersu.t 2 роки тому

there is already a recycling process invented recently that turns clothing into tough materials like floor tiles (plus the old process of using it in paper for paper money)

@stephensena5332 2 роки тому

Maybe we can hide the poop in our old clothes and the regulators won't notice? But seriously...what can be mixed in to enhance the process and improve the rationale and economics to get us off the collective pot!

@dragonswing4787 2 роки тому

@@faffinaboot5865 even plastics?

@Dekunutcase 2 роки тому

If pretty much everything can be carbonized, it would save sooooooo much landfill and potentially could even clear out current landfills. I'd be willing to have a new 'carbonize' can on my curb.

@theburninator33 2 роки тому

That's such a good idea, we have alot of it with a constant flow. Why not use it for some good reason! I'm working on a research project in Germany turning number 2 into bioplastics. I think these technologies will put number 2 in place number 1. Thanks for the informative video as always

@Johnsmith-zi9pu 2 роки тому

Just don't use it to wrap your lunch.

@theburninator33 2 роки тому

@@Johnsmith-zi9pu they gonna use it for one way plastics, as its almost made out of the stored sugary content of the bacteria. One way Plastics, aka plastic utensils and grocery bags xD

@laurentitolledo1838 2 роки тому

how about "turning human stupidity into renewal energy"....? we also have a lots of it...and also with constant flow.... may also be 'farmed" if the need arises....

@nicholasgardiner9601 2 роки тому

@Yippee Skippy Typo

@nicholasgardiner9601 2 роки тому

@@theburninator33 Will these one-way Plastics, bioplastics also biodegrade rapidly to something harmless?

@ABD5667 Рік тому

This is a great idea, I didn't know about this process, I knew of producing biogas from sewage but this takes that to a whole new level.

@MATT-xv4bh Рік тому

A fascinating doco and view into new products... that have always been around us all these many years (and didn't know it) Thank you Matt from Mat

@feflechi 2 роки тому

It's the logical step towards a clean civilization, glad to see it happening already, keep it up ! Thanks.

@heatherthefeather7943 Рік тому

Thank you for presenting this information with depth of detail while also keeping it comprehensible for non-scientists. I hope the technology keeps moving forward. Turning an endless supply of crap into meaningful solutions to other needs is a win win. I’ve shared this video with my daughter who is earning her bachelors degree in mechanical engineering and has a work study job in the biomass lab. She wants to use her engineering skills in humanitarian work, so I’m sure we’ll have some lively discussions over this. I’ve shared this with other friends & relatives too, who might find it interesting & encouraging from a layman’s perspective like me. Thank you again for covering the topic so well.

@stephenevans6070 11 місяців тому

I live in Birmingham UK, we have sewage treatment works that is self sufficient, it runs on methane extracted from the poo and the solids are turned into building blocks, the plant has been in operation since the 1960s, it is now exporting gas to the national grid

@deanwells2859 Рік тому

Will, I really appreciate your willingness to cover a topic like this. I can see so many applications of this technology that it seems like if someone can use their imagination, we can clean up ares that was once thought to be nonredeemable. I am wondering if there are plans to develop a portable unit? I can see uses on water sources that are contaminated but once run through the process, we now would have clean water plus other usable byproducts. I can tell you from firsthand experience that when you have to deal with medical issues around this subject it will wipe smiles off of people’s faces rather quickly. Finding a doctor who can speak frankly and honestly about how to improve a patient’s life related to the elimination process is still a challenge. I recognize that it is time to move away from the uncomfortable reality and look for ways to decontaminate our environment. Thank you for taking the time to properly investigate viable methods of turning a natural process into a win-win for everyone.

@peterkitchener8787 2 роки тому

I've just finished installing biogas digesters at waste water plants here in the UK. All the older schools with oil heating in rural areas are being replaced with methane heating systems. I'm sure the kids will love the idea of schools heated by farts.

@Snugggg 2 роки тому

where are they based exactly? and what is the scale? what do you think the main hurdle is for getting such systems mainstream? - edit - sorry for the quickfire questions but I'm trying to get local authorities in rural Western Australia to invest is similar biogas systems. very difficult change peoples thinking about waste. they seem almost happy to just spend tax money on storing it, transporting it, burying it, rather than consider any way to turn it into a valuable product.

@ff-ti7nj 2 роки тому

is there any danger for storage of the gas? or problem when the tank is full? how long and what's the minimum and maximum of waste does it take to create gas and how much will it produce?

@peterkitchener8787 2 роки тому

@@Snugggg Southern Waters bases in East & West Sussex. There aim is to generated over 74 GWh from CHP plants and 3 GWh from solar photovoltaics for there own use. Spare gas capacity will be sold to local schools. All the issues were resolved at the design and planning stage. UK government investing in replacement resources for natural gas production. The stored gas industry's regulated and with 150 years of experience. I cant think of one accident. They hope to get the first schools up and running by September 2022.

@PaleGhost69 2 роки тому

Humanure is such an important resource. We need to close the loop and return those nutrients back to the ground.

@drillerdev4624 2 роки тому

I guess this is a way to speed up humanure transformation, and better suited to city-wide processes, but I'm wondering about the quality of the resulting fertilizers compared to the "old ways". Also, as others mentioned, it'd be great if we could use it to decompose plastics as well.

@PaleGhost69 2 роки тому

@@drillerdev4624 Humanure compost toilets make excellent fertilizer for fruit and nut trees. You flush it with carbon like sawdust which gives a good mix of carbon and nitrogen for the composting process to get to hot enough to kill most pathogens. It's not a good idea to use on vegetables because of pathogens that might still be in there though.

@MayankJairaj 2 роки тому

@@PaleGhost69 yepp, human manure is unfit for a lot of fertilizer usage. Cattle fertilizer is a bit more preferred to it.

@PaleGhost69 2 роки тому

@@MayankJairaj Each have their uses. I see it as less a excess of humanure and more a severe lack of productive plants that can utilize it safely. Especially where humanure is being created and excreted. Close the nutrient loop by feeding that which feeds us. We are a part of our ecosystem, no matter how much we want to act like we aren't.

@drillerdev4624 2 роки тому

@@PaleGhost69 I know, but a bit of a hassle when you live in a flat in the big city :)

@chikhkada3398 Рік тому

Thank you for the valuable info you provided. I’m phd student doing my research about the pyrolysis and animal manures that’s why i found your video really helpful.

@Harshal...... 8 місяців тому

What If we compress this collected waste and without more treatment put this compressed cubes into our filling material needed to form base of buildings like plinth filling or say where we put soft rocks for filling purpose if we dump that garbage I think we might save those soft rocks.......

@daniel_maholela Рік тому

Thank you so much bro👑🙌🏽 I appreciate this informative info.

@Andysfishing Рік тому

We have enough technology to save the planet. This is just another way it can be done. Instead of dumping waste in rivers, we need to take a lead from Germany and promote this technology.

@thegreataynrand7210 Рік тому

The planet is fine. Stop listening to the doom sayers. They are always wrong.

@NoName-lx5fo Рік тому

@@thegreataynrand7210 Even if you don't care about the environment, it is still better economically which means less government spendings in that part which saves tax payers money for other things so it just need the starting investment for a win win situation.

@thegreataynrand7210 Рік тому

@@NoName-lx5fo Lol, when did I say I don't care about the environment?

@peterscotland1507 Рік тому

@@thegreataynrand7210 maybe in your neck of the woods.

@timbredesignstudio9872 Рік тому

@@thegreataynrand7210 Mass extinction, loss of biodiversity, loss of a majority of our native forests and rainforests, polluted rivers and oceans, microplastics showing up everywhere, freshwater aquifers being depleted, overfishing... Yeah the planet is totally fine.

@topherfangio 2 роки тому

Love your videos man! Thank you for pushing the world forward by sharing technologies such as this! I hope my city can implement something like this soon 🙂

@UndecidedMF 2 роки тому

Thanks for watching!

@d4dan734 Рік тому

Matt this is your most thought provoking video yet. Love this channel.

@gelkdaddy768 Рік тому

Thank you for putting together such amazing content. I could watch your chanel all day long. It motavates me more to just want to see some many of these ideas come to reality and make our world a better place to live in. Keep up the great work that you do.

@largato12345 2 роки тому

this is amazing! I wonder if the process could be miniaturized to smaller scales to substitute septic tanks in rural areas that are not connected to larger sewage systems...

@grayzytube 2 роки тому

Yes.

@michiganengineer8621 2 роки тому

I know some dairy farmers that do something similar with their dairy herds. Scoop the manure into a holding container to let it decompose, use the methane generated to power electric generators to run things (with the waste heat from the generators being pumped back into the storage containers). Then take the remaining waste and using it for fertilizer on their (and other) fields.

@yvettedath1510 2 роки тому

yep, just imagine how your car exhaust will smell

@MrJuanmarin99 2 роки тому

@@michiganengineer8621 That is standard biogas generation by biodigestor. This first sterilise and destroy chemicals and carbonice the solids and use the extracted liquid in the biodigestor so you get more useful byproducts, eliminate toxins and diseases and probably speed up the digestion. But needs more infraestrure.

@csandlund1 2 роки тому

Or services that regularly pick it up. I never have liked septic systems with leech fields. This would be a good substitute

@snoopaka 2 роки тому

If while getting rid of something negative you produce something really positive, I think this is an idea that has got to be implemented as soon as possible. Sounds almost too good to be true!

@silentvoiceinthedark5665 2 роки тому

Yeah right, keep in mind that everyone that makes money from the old system will impede the new process to preserve their old process income. When Henry Ford mass produced the model T, the horse poop picker upers, with their shovels and carts started burning down cars. As we advanced in technology that challenge from the old process people has become exponentially more difficult to overcome. Keep in mind we had a civil war because way too many people earned money from slavery

@snoopaka 2 роки тому

@@silentvoiceinthedark5665 Wish everybody understood that the time to act is now. (actually long ago, but...) Things must change. Thanks for your great reply

@nicholasgardiner9601 2 роки тому

If something sounds almost too good to be true it's time to look very very carefully at all of its ramifications prior to its implementation at scale. Is this carbon sequestration and a carbon sink and an elegant solution? . . . . . AS YET UNDECIDED The devil is in the details. This proposed solution requires revisitation and much further scrutiny.

@lancerudy9934 Рік тому

Love your u-tube videos. Keep the coming. Thanks.😊

@AT-fi9dj Рік тому

My grandfather was a nuclear physicist and used to tell me that cow farts were a huge contributor to methane emissions. He told me this when I was a child and I used to crack up. I went to university and studied environmental studies and wanted to capture methane from wastewater treatment plants and use it as a fuel. I’m glad someone is thinking along these lines

@jonathanb6371 2 роки тому

Home bio gas does something simular for people living off grid. Recycling human waste and food scraps while providing free cooking gas(methane)

@jimmychaplin 2 роки тому

Your presentations are so well done. I love the research and the information shared! I always learn many things! Great stuff! Keep it up!

@user-rs9uo9ip8z 8 місяців тому

We were involved in a project in the 1950's. Beckton sewage station in North London used the gas off the lagoon to fuel the gas Turbines which drove generators. The cost per Gas turbine was calculated to be 6d (sixpence) a day The high quality exhaust heat being used to heat the lagoon. This was at the very beginning of Aero derived Gas turbines for industrial use. Nowadays we would want to fire up a local district heating and cooling/chilling scheme. Something that's happening more often thanks to the very low emissions/noise combined with very high reliability and the ability to follow and make up renewable intermittent power, such as wind.

@LinXnerd Рік тому

I just thought of something. Why couldn't households and neighborhoods that have septic tanks have a miniature version of one of these plants? Boiler rooms have been permitted so why not big "pressure cookers"? I know that there would be more to it than that. But it would be worth the time, money and monitoring. It could pay for itself.

@julesjames593 Рік тому

Assuming 1 pound per person per day, the absolute minimum number of participating households per HTC unit likely is in the 100s. Its a continuous flow system so storage to even out flow is needed.

@sambra1979 Рік тому

I think if they did this the people who would have the neighbourhood septic tank located next door to them may object as is often the case.

@milenamartins21 2 роки тому

This seems extremely promising! If it's turned into coal at least it wont emit methane, but it can also be turned into pretty much anything made out of carbon! We need more technologies like this

@RealBradMiller 2 роки тому

Poo diamonds for EVERYONE!!!! Lol

@billmoody1362 Рік тому

Took 3 years to get permits, government seems to slow down and add expenses to go forward with innovative ideas.

@aliceharris1998 Рік тому

@@billmoody1362 That seems to be what government bureaucrats try to do.

@Jewzi123 Рік тому

Government have a process to insure that everything is wright , if they don’t do that and things go wrong the government will be held accountable the process is a result of something that went wrong and the government is trying to prevent it .

@ryomaanime4563 Рік тому

It's a public health situation. You can't give people the permit to play with massive waste treatment facilities, there's a real danger. 3y is a lot but security is important, and it can matter for thousands of people

@xvx4848 2 роки тому

This is the kind of innovation we need, whether we want to talk about it or not. If we want to become carbon neutral we need more than just eliminating fossil fuels, we need ways to produce energy that doesn't technically cost any extra carbon. As disgusting as the thought might be it actually seems like a great way to do just that.

@Jonathanwebb100 2 роки тому

Totally agree! The thing that sparked my curiosity the most was the 'will it carbonize?' question. It makes me think this could be even more useful for other issues besides bio-waste disposal. Our planet has huge garbage/trash problems and this is the first time I've truly felt like we will have workable and profitable solutions.

@TheDandyMann 2 роки тому

@@Jonathanwebb100 they even tested it on carcasses. Just turned to dust. Imagine if morgues didn't need an incinerator to make ashes.

@garytheking4370 2 роки тому

You are the carbon they want to reduce.

@wrongthinker843 2 роки тому

Yeah, I'm sure CO2 is just terrible. It's not like it was on Earth before life in any form appeared. Or that it literally sustained said life.

@niclaskarlin 2 роки тому

@@TheDandyMann Remove the carbon footprint. Literally.

@doubleq1223 11 місяців тому

This is absolutely awesome! I love that this is getting attention of big names like yourself.

@raymondschratz6668 Рік тому

Matt, this is very informative. Thanks!

@orionstark 2 роки тому

I knew a survivalist in the 70s who got his power from a sophisticated septic tank that collected the methane. It is pretty amazing what people can do with a little engineering.

@orionstark 2 роки тому

@Ra Kunta not my toilet. Have not seen the guy in almost 40 years.

@pennyoflaherty1345 2 роки тому

Humility has All possibles from the start with * Imagination * …… * Fruition * will only occur when those in “Money - Monopoly “ wake-uP to long term investing the greater for all .

@MrShwaggins 2 роки тому

I've seen someone make an entire small scale treatment for grey water using plants and then Tilapia and crawfish. They say they eat the fish, but I don't think I want to eat fish that have gotten fat off the waste from the home. I have a hard enough time trying to not think about delicious crab and catfish being the scavenger eaters they are.

@benjibeaudoin8965 2 роки тому

I thoroughly enjoy your videos. Being presented with the pro’s and con’s of each technology helps to understand it better. Using human waste does seem to have far more pro’s than con’s and seems to have better viability than others you have addressed. This of course will depend on how well it delivers.

@tomasrikona4021 11 місяців тому

Definitely a main contender. I have always wondered why such an obvious solution was not so obvious. All that methane going to waste. We all want to save the planet but we never seriously consider poo as an energy alternative. Please keep promoting this alternative energy resource.

@deawinter Рік тому

I think it’s soooo important that we have informative videos like this!! There is a certain natural squick factor when we consider using human waste for… anything, really. Most people don’t want to think about it, so good ideas go ignored because people think it’s unpleasant to talk about. But it’s true, everybody poops!!

@jkp2319 2 роки тому

10:40 I think this topic could use its own episode. Cement production is a huge source of CO2 (8% globally), offsetting that with a waste product would be incredible

@jayeshmonlbs Рік тому

More than co2 the sand mining is killing rivers here in india. Frequent floods and droughts make our lives miserable every year. 1.4 billion poops per day is going waste tbh.

@christiankruse1970 Рік тому

@@jayeshmonlbs I cannot imagine how much a country with India's population could benefit from this tech at large scale!

@yakurbe7039 2 роки тому

This is awesome. I've been looking for ways to reconcile permaculture ideals with modern urban density (a la solarpunk) and this is actually exactly that. Thanks Matt.

@nareshmeetei Рік тому

Your contents are amazing Matt. The world needs more content creators like you.❤️💚

@joyglocker8318 Рік тому

Very interesting, thanks for this information

@olamilekanakala7542 2 роки тому

I've been thinking of this idea for about 2 years now. Water treatment plants become energy providers, you get useful biproducts. And you can even retrofit the water treatment systems to include algae production, absorbing some of the carbon you'd release from burning the energy from HTC, and creating yet another versatile biproduct. I really just hope that this is something regulators start pushing. It's really a no brainer, and the companies would be onboard once you highlight the longterm economic benefits.

@AngeloXification 2 роки тому

I saw this idea a few weeks ago and started experimenting with cow dung.. all I can say is it's crazy that it's taking so long for solutions like these to become more standardised. It could be a massive help to many countries that don't have infrastructure.

@lukesutton4135 Рік тому

Horse before the carriage

@AngeloXification Рік тому

@@lukesutton4135 As long as the carriage is collecting poop along the way

@b_uppy Рік тому

@@lukesutton4135 We have so much 'protective' regulation that often hinders more than it helps..

@user-nd7rg5er5g Рік тому

On the contrary, it's usually because private industry doesn't see any profit motive in renewables, so it's time to lobby, lobby, and lobby to make sure new stuff gets snuffed out.

@peterscotland1507 Рік тому

@@user-nd7rg5er5g this is why socialism will always be around.

@austing9060 3 місяці тому

When it comes to recycling, people don't realize how far they can go. Stuff as simple as your own body hair or fingernails can be reused within the environment. For humans' hair, it mainly helps out plants by granting the plants a supply of magnesium, which basically acts as a form of "stamina" for the plants to complete certain processes of growth. As for your own pet doggies or cats, their hair is rich with nitrogen that can be extremely valuable for plants because it will capture moisture and help the plants maintain their desired "body-temperature." As for fingernails, they essentially act as a "meal" for the microorganisms within the plants, which will take longer to break down rather than hair but is truly really valued to those plants. I can go on and on with how far recycling can be taken, but it's a matter of how much effort people are willing to put out, pulling their own weight.

@JonathanSinclair-zx Рік тому

I must commend you on not just the topic but clever way you worked in the #2 quips

@sproglode Рік тому

Another really excellent video Matt. I'm impressed by the professional format and your own script.

@Tarkov. 2 роки тому

This brings a whole new meaning to rolling coal.

@GK479854 Рік тому

Hi Matt. Thanks for all the great videos. Really enjoy them. Keep it up. Question though: why the name of the channel, Undecided? I don’t get it

@jigglefloyd Рік тому

I visited a rural village in Bangladesh and they used their waste to produce energy there. It wasn't very sophisticated but it was able to power some of their basic electricity needs.

@daedalus372 2 роки тому

So many great jokes in this thoroughly detailed vid, but “Diamonds in the roughage”… Phenomenal.

@SaveMoneySavethePlanet 2 роки тому

I feel like you can tell that he had more fun than normal with this one haha

@ericlotze7724 2 роки тому

Also look into “Hydrothermal Liquification” It produces “bio-crude” instead of bio-coal, so at least IMO works better with existing refineries. GRANTED HTC may be better with WWT processes / biosludge! Mainly i know about it’s usage of Wet Algae (no drying needed!) to make a drop in substitute for crude oil.

@zenocchio 2 роки тому

I am working on a project that is aiming at using wastewater sludge to turn into bio crude oil using HTL technology

@ericlotze7724 2 роки тому

@@zenocchio Awesome! Is this personal or with a university or what? (Mainly wondering so i can follow the project!)

@zenocchio 2 роки тому

@@ericlotze7724 we are building a demonstration facility at Annacis wastewater treatment plant in vancouver Canada

@Sinyao 2 роки тому

@@zenocchio I work on that island and I think you order some stuff from us from time to time. Anti corrosion wax tape?

@gerardofaustin8156 Рік тому

You’ve done it once again my interest in another aspect of the built environment

@pedrorivera1375 Рік тому

Love your videos. Keep the great job.

@SinisterMD 2 роки тому

I think my favorite bit is the fact that, in a roundabout way, you literally crap bricks.

@critiqueofthegothgf 7 місяців тому

huge supporter. the lack of intermittency is the number 1 thing i believe it has going for it. addtionally, we have to deal with waste. it's non negotiable, meaning going a step forward and using waste for decarbonization is fantastic

@carllelendt5452 10 днів тому

I'm retired from a large municipal sewage treatment facility. -San Francisco east bay area. The anaerobic digesters at that facility (plaque on wall dated 1952) are mid-20th century (old, in other words) tech. and are still in operation working great. I've forgotten the average daily cubic feet methane produced, but it was logged. About 1/3 of total gas was methane, the other 2/3 gas was mostly CO2 (which could be used for high-lipid algae production). The digester methane, after scrubbing etc., was either tanked for use in generating electricity for onsite use, and for selling back into commercial grid. Total gas production still exceeded the facility's needs and ability to sell back to grid.. So waste gas burners were still used to dispose of excess surplus.

@carllelendt5452 10 днів тому

So my opinion, what the future should consider, is matching public anaerobic sewage processes with high-lipid algae production. .My observation was the bigger the process, often the more efficient, and more tolerant/resilient to "upsets." Also noteworthy, the facility where I worked had one of the best (highest rated) water quality labs in the bay area.

@sspdr 2 роки тому

It's amazing definitely not a waste to implement. I enjoy your videos and because I live in Jamaica it's like seeing the future way before anything we have available now

@anandawijesinghe6298 2 роки тому

The idea that the high energy consumption of the autoclaving operation can be more than offset through fuel energy production to yield a NET energy source is mind boggling ! I will check out the pros and cons of this at depth for implementation in a project of my own ! Thank you !

@qldkev 2 роки тому

I'm from Queensland Australia. Our local cane sugar mills export a massive amount of power during the crush season. All the begasse is burnt to power the mill and excess power sold to the local power grid provider

@johnussss Рік тому

Bricks were made here in Australia (sometime in the 90's) and sold that contained sewage bi-products, the colours of the bricks were considered better than the manufacturers could otherwise produce, but people did not want "Poo Bricks" I still remember listening to a radio broadcast on this.

@ryanjones4150 9 місяців тому

I stumbled across this channel, and now I have watched a whole bunch of it's content. This is the most exciting one to me. The fact that you can put any organic material in and get the useful output reminds me of a technology that emerged about 20 years or so ago - TDP. A plant was operating in Carthage Missouri that turned turkey offal into biodiesel, I thought it was going to really take off, but it seems to have fizzled.

@Harshal...... 8 місяців тому

@Kitoalderete 2 роки тому

Maybe this could pair well with the solar dome idea proposed for water desalination, to make it a "clean" energy source

@Whayles 2 роки тому

Well, that’s was a great video! I love learning about alternative renewable energies, wind and solar are great, but the other stuff, like solar thermal, bio mass, geothermal and this are so interesting with different pros and cons and interest side things. I always thought human waste could be used/processed in useful way, but just as fertiliser or a fuel, didn’t realise it could be so useful as a product as well

@lancerudy9934 Рік тому

Great video! Keep the video coming! Thanks

@MiniMovementGames 11 місяців тому

Pretty cool stuff, hope to see more of it in the future

@northwoodsdad7506 2 роки тому

I would think large scale biodigesters to produce methane, which would then be burned in generators would be an easy tech to implement. Urea is a byproduct of waste also and can replace salt usage on roads...

@ironboy3245 2 роки тому

The concern there would be methane leaks and smell respectively

@northwoodsdad7506 2 роки тому

@@ironboy3245 This tech is already being used in some landfills. If we can make it to space, I am sure we can figure out the "smell" issue. Many industries say they can't do something just because they can't think outside the box.

@ironboy3245 2 роки тому

@@northwoodsdad7506 in singapore we just burn it and use the heat to generate power. the ash is what we landfill

@davocc2405 2 роки тому

I always thought HTC made horrendous mobile phones that broke 36 seconds after the warranty expired....

@UndecidedMF 2 роки тому

Heyooo!

@jonathanb6371 2 роки тому

I vote this the best pun!🤣🤣😂😂

@ronvosick8253 2 роки тому

😂😂

@lizzielecates4430 9 місяців тому

This is awesome i would love to hear more current updates on this... this seems too good to be true!

@kerv15 Рік тому

Great video! It’s so hard to find information on this topic. Two questions for anyone that knows the answer(s). 1. Why must sewage be treated prior to being used as fertilizer? I get the PFAS argument but does bacteria get absorbed by the roots and end up in what we eat? 2. When you burn waste how much (if any) of the nutrients in the waste go up in flames as well? Thanks!

@VABrowneMDPhD 2 роки тому

Thank you for this insightful and intelligent presentation. HTC sounds like a true win-win solution.

@gustavlicht9620 2 роки тому

It would help to have an equation with energy inputs and outputs going into the process, and showing where energy is going and where it can be recovered. Remember, one plot is worth a thousand words, one equation is worth a thousand plots.

@fyzxman3293 Рік тому

I agree.

@perryneum778 6 місяців тому

Matt just wanted to say incredible work, the contribution you have been making with your videos giving a voice to amazing technology and people like this is invaluable. I keep coming back to this video and revisiting it because it is so interesting and inspiring.. I think there is a coming transition for humanity and reinventing and rethinking waste management will be an essential part of a sustainable Future.

@skippyling6668 Рік тому

this is amazing and yet so unfortunate that most Developed country hasn't really look into it. Glad Somax is pioneering it big.

@johnknight9150 10 місяців тому

The most developed country? Denmark? Norway?

@mickmiah7605 2 роки тому

I am astounded. I need to know more about this. TY Matt. Can we use this to dispose of plastics?

@ddragut76 2 роки тому

Hydrothermal liquefaction might be better suited for this. en.wikipedia.org/wiki/Hydrothermal_liquefaction

@naturejab 2 роки тому

This process is very similar to a device I've built - A microwave pyrolysis reactor. I use it primarily for plastics, but anything can be put in there (including sewage) and it turns it it o gaseous and liquid fuels, and the left over product is completely carbonized, ready for sequestration, fuel, or building materials! I have detailed videos on my channel.

@eleanormattice3598 Рік тому

This is great! I've been thinking about this for years. Our country needs to invest in the research and development of this technology across the USA ... that would truly make us more energy independent while dealing with a huge waste problem. Come on, America, we can do this, we are smart , we are rich.

@stianstensgaard5046 10 місяців тому

Ah, yes. America; Smart, rich and shits a lot

@50jakecs 9 місяців тому

America is smart and rich, but it doesn't have the political willpower to go against ExxonMobil and Conoco.