This has been looked at and methane pockets are burned sometimes. When extracting oil for example there is often a lot of methane, which is burned to turn it into co2. The problem is, we are talking about a huge area with not many people or infrastructure in them. Sometimes the methane builds up in pockets which then can be burned easily, but most of the time it’s out gassing over a big area with very little methane per square meter. Capturing that methane is not practically possible.
Maybe some combination of sheets which are reflective to reflect sunlight instead of absorbing it and at the same time direct the methane to a place where it can be burned off. But doing this across a large area would be hard and would also have an impact on the environment, so it would be a hard calculation to find out if it’s worth it. And getting funding for something like that is pretty hard. Plus a big chance of failure, what if the sheets crack after a couple of years and get fouled up, then the methane isn’t captured, the sunlight isn’t reflected and a lot of time and energy has been lost. Plus you have a big patch of nature filled with plastics to clean up.
Methane does naturally get destroyed due to uv radiation, so it isn’t long term like co2. But it’s way more potent in terms of greenhouse and we’ve been releasing a lot more than gets broken down. Levels of methane are at a all time high and rising. On a human timescale the methane will take a very long time to get broken down, even if we would stop releasing any right now.
There are satellites specifically made to detect large releases of methane, to identify human sources of methane which could be captured and burned instead of being released. Especially in industrial processes this is often an option.
Large scale meat production is also a large source of methane, which is also hard to capture. Especially when we want the cows to have somewhat of a acceptable state of living, so going outside. The only way to fix this one is for people to eat less meat, however the trend has been for more and more meat consumption instead of less.
This has been looked at and methane pockets are burned sometimes. When extracting oil for example there is often a lot of methane, which is burned to turn it into co2. The problem is, we are talking about a huge area with not many people or infrastructure in them. Sometimes the methane builds up in pockets which then can be burned easily, but most of the time it’s out gassing over a big area with very little methane per square meter. Capturing that methane is not practically possible.
Maybe some combination of sheets which are reflective to reflect sunlight instead of absorbing it and at the same time direct the methane to a place where it can be burned off. But doing this across a large area would be hard and would also have an impact on the environment, so it would be a hard calculation to find out if it’s worth it. And getting funding for something like that is pretty hard. Plus a big chance of failure, what if the sheets crack after a couple of years and get fouled up, then the methane isn’t captured, the sunlight isn’t reflected and a lot of time and energy has been lost. Plus you have a big patch of nature filled with plastics to clean up.
Methane does naturally get destroyed due to uv radiation, so it isn’t long term like co2. But it’s way more potent in terms of greenhouse and we’ve been releasing a lot more than gets broken down. Levels of methane are at a all time high and rising. On a human timescale the methane will take a very long time to get broken down, even if we would stop releasing any right now.
There are satellites specifically made to detect large releases of methane, to identify human sources of methane which could be captured and burned instead of being released. Especially in industrial processes this is often an option.
Large scale meat production is also a large source of methane, which is also hard to capture. Especially when we want the cows to have somewhat of a acceptable state of living, so going outside. The only way to fix this one is for people to eat less meat, however the trend has been for more and more meat consumption instead of less.
How fast does methane breakdown with UV? Is that a practical way to deal with the permafrost methane?