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He says that just after your quote: "Instead of harvesting food, these farms harvest ecosystem services." That means they don't sell the production
by icefo 11y ago
He says that just after your quote: "Instead of harvesting food, these farms harvest ecosystem services."
That means they don't sell the production
- mioelnir 11y agoHe also commented on it: > It’s a good point. We have two types of farms: those that we place in pristine waters that are tested weekly and those that grow in polluted water. These “pollution farms” like in the Bronx river, farm ecosystem services, with none of the crops going into the food system. Key is traceability of our crops.
- meric 11y agoHmm, they could if it's to make ethanol!
- goda90 11y agoI wonder if it'd require extra processing to make sure heavy metals aren't left in the ethanol or if the typical production methods already leave that stuff out.
- bradleyjg 11y agoDistillation should have no problem dealing with heavy metals. Other nasty things though are azeotropic with either water or ethanol and would have to be accounted for if you wanted to make drinkable vodka. Contaminants are less of a concern if you are looking to make fuel rather than booze.
- 13of40 11y agoI recall seeing some early biofuel powered busses that smelled like frenchfries because they used recycled deep fryer oil. I don't know how popular they'd be if they smelled like Bronx clam.
- stcredzero 11y agoI operated an old Mercedes on biodiesel for a number of years. The cheapest biodiesel was sourced from animal slaughter waste.