Our waterways are becoming more and more polluted due to PFAS, plastics, medicines, drugs, and new chemicals made by companies that just hand over the responsibility of cleaning to plants paid for by public moneys. Detecting the different chemicals and filtering them out if getting harder and harder. Could the simple solution of heating up past a point where even PFAS/forever chemicals decomposes (400C for PFAS, 500C to be more sure about other stuff) be alright?
They eat meat.
Yeah but it says “at home” and gives recommendations how you personally can reduce water consumption (like more efficient taps or showerheads), which makes me believe that it’s not your entire direct and indirect water consumption (which realistically isn’t even relevant for the argument since the water used for crops isn’t gonna be getting treated anyway)
The estimations for water required to make meat even include rainwater. As if cows are out standing in the field collecting water through their hooves or something.
They use AI.
How much water do you believe AI consumes? The 31 billion land animals we keep in captivity and the crops we grow to feed them dwarf most human water consumption.
https://oecd.ai/en/wonk/how-much-water-does-ai-consume
https://www.forbes.com/sites/cindygordon/2024/02/25/ai-is-accelerating-the-loss-of-our-scarcest-natural-resource-water/
That’s a lot, but by some back of the envelope math I calculated that American consumption of cheese alone uses four times that amount in a year.
Based on this, 4 oz of cheese uses 450 liters of water. https://foodprint.org/blog/dairy-water-footprint/
Based on this, the average American consumes 41 lbs of cheese per year. Each lb of cheese uses 1800 liters of water per the above. https://www.statista.com/statistics/183785/per-capita-consumption-of-cheese-in-the-us-since-2000/
That means that each US citizen uses 73,800 liters of water per year on cheese alone.
Multiply that by 340E6, the US population, you get 25 trillion liters of water per year. That’s 25 billion cubic meters of water a year.
Not that AI is environmentally friendly by any stretch, but dairy is the equivalent of like, a dozen AI industries all stacked on top of each other. Feel free to check my math and correct me as needed.