Search Results for: Waste of coarse animal hair
waste 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
waste, and oil and grease . some jurisdictions require stormwater to receive some level of treatment before being discharged directly into waterways. examples of treatment processes used for stormwater include retention basins , wetlands , buried vaults with various kinds of media filters , and vortex...
https://en.wikipedia.org/wiki/Sewage_treatment