It’s a good part of the solution, along with EVs and the biggie, which is to fix the zoning code so that cities can be built with walkable density and people don’t have to drive as much in the first place.
Also, there are more waste feedstocks available than just used vegetable oil. For example, the biodiesel I’d get was made from rendered chicken fat. (I use past tense, by the way, only because my car has been sitting for longer than I care to admit because I haven’t finished replacing the transmission. The TDI engine running on biodiesel is great, but sadly, the rest of the car is still a VW…)
It’s a good part of the solution, along with EVs and the biggie, which is to fix the zoning code so that cities can be built with walkable density and people don’t have to drive as much in the first place.
Also, there are more waste feedstocks available than just used vegetable oil. For example, the biodiesel I’d get was made from rendered chicken fat. (I use past tense, by the way, only because my car has been sitting for longer than I care to admit because I haven’t finished replacing the transmission. The TDI engine running on biodiesel is great, but sadly, the rest of the car is still a VW…)