3 ms·
A condo building I know of runs a bioreactor / waste water compost. They sell heat to a nearby hotel (ie, warm their water off-site) and fertilizer (IIRC). Not
by alfl 4y ago
A condo building I know of runs a bioreactor / waste water compost. They sell heat to a nearby hotel (ie, warm their water off-site) and fertilizer (IIRC). Not electricity, but heat and chemical energy.