Please find the difference between grey and black water in sewage systems.
|PARAMETER||GREY WATER||BLACK WATER|
|Type||Contaminated or Used Water have chemicals and no sewage||Used water with sewage content.|
|Composition||Chemicals – [No fecal contamination]|
Sewage rich in organic materials, micro-nutrients, and nitrogen
|Source||Bath, shower, sinks or washing machines||Kitchen sinks or toilets|
Sand filtration, lava filter systems, controlled wetlands and living walls.
Biogas Settler, Imhoff Tank, Anaerobic Baffled Reactor (ABR), Anaerobic Filter, Waste Stabilisation Ponds, Aerated Pond, Free-Water Surface CW, Horizontal Subsurface Flow CW, Vertical Flow CW, Trickling Filter, UASB Reactor, Activated Sludge.
Thank You and Regards