Mob ETP STP Unit uses source systems The WTP Mail id domestic disposal drinking materials drinkable screening scrapping household pollutants Industries solid waste contaminants usable water technologies larger scale sedimentation bad wastewater other purposes brief overview aerobic biology allegianceindia pollution norms home water filter specific services harmful chemicals commercial outputs crucial components industrial effluent detailed information sustainability goals biological processes Allegiance Enterprise Water Treatment Plant Sewage Treatment Plant environmental standards Effluent Treatment Plant Allegiance Water Management