One of the easiest ways to help the planet might come from…human waste. 💩
Natural gas is a commonly used fossil fuel. The secret? Natural gas is mostly just methane; the same gas created from human waste.
In fact, toilets exploding can absolutely happen, which is why bringing a candle into an outhouse is a very bad idea. Some places even put this to use, such as using sewers to fuel street lamps(called sewer gas destructor lamps), which have the duel-purpose cutting down on smells and dangerous gas buildups
There’s also more 💩 can do for us. For example…
- ⚡️Generate power (use the methane to replace natural gas).
- 🚗 Create fuel for vehicles
- 🔥 Create fuel for gas burners
- 🌱 Create compost (biosolids from the sewage treatment/methane plants) to help with phosphorus mining shortages
These options could greatly help with the transition from fossil fuels, and provide incentives for all cities to stop dumping raw sewage(yes, many places still do this).
Videos for more learning:
I agree that solar and heat pumps are better! However, heat pumps and electric vehicles lose effectiveness as the temperature drops. So, when it reaches -40c here, the people who own heat pumps still need their furnace as a backup. Most the time heat pumps are fine, but right now backup heat is still needed for those cold snaps or they risk the cold and their pipes freezing and bursting.
So the idea is to use a renewable source of methane as that fuel until it’s no longer needed(and stopping waste pollution while doing it).
That was the case for most of the time heat pumps existed which is why the claim that you can’t use heat pumps in very cold climates is still common.
However, the technology has improved significantly and there are now modern cold climate heat pumps which have eliminated the need for natural gas furnaces. Over 2/3 of households in Norway use heat pumps today.
I tried looking it up, and most sources still say that cold-weather heat pumps only work until -30c, which still isn’t cold enough when parts of my province reached -50c. I am not saying I don’t believe you, just that I would like to know more haha. According to this, Norway is pretty comparable climate wise to the Canadian averages, but Canada does get colder, so I hope it’s not just that.
Heat pumps are gaining in popularity here, just not on their own yet.