Search Results for: Vegetable waste used in animal feeding
, us position in sanitation chain treatment application level city, neighborhood [ ] management level public inputs blackwater (waste) , sewage [ ] outputs sewage sludge , effluent [ ] types list of wastewater treatment technologies (not all are used for sewage) environmental concerns water pollution
liquid from toilets , baths , showers , kitchens , and sinks draining into sewers . in many areas, sewage also includes liquid waste from industry and commerce. the separation and draining of household waste into greywater and blackwater is becoming more common in the developed world, with treated greywater...
https://en.wikipedia.org/wiki/Sewage_treatment