I'm well aware of that, but let's not kid ourselves that DPF on small tractors is going to move the needle in any meaningful way. It's a placebo that consumers pay for so that various entities can make egregious claims regarding the betterment of the planet. It's a con just like carbon credits are a con.
The VP of engineering at the company I work for spent decades at John Deere, and he has a tremendous amount of experience with emission systems on agricultural equipment. He mentioned that the contribution to emissions from US agriculture is less than 2%. What percentage of that 2% is from hobby tractors? Less than .0001% I bet.
Volcanic emissions account for a big chunk of global emissions, and what about all of those rocket launches and thousands of aircraft in the sky at any one time? There's a much bigger discussion to be had here when it comes to the planet and meaningful, impactful ways to reduce pollution.
Rocket launches are an integral part of our 21st-Century world. But how do we stop their polluting exhausts accelerating climate change?
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