What is domestic waste water?

 

            Domestic waste water is waste water rising from human activy such as: cooking, bathing, washing, hand cleaning, … Main component pollution of domestic waste water includes parameters: BOD, Amoni, TSS, TDS, T-N, T-P, Coliform, … The domestic waste water which not treated before discharging cause harmfull affect to environment quality as well as the life of the peoples who live near receiving waste water area.

 

As the Vietnam’s regulation, the domestic waste water needs to treated to reach QCVN 14:2008/BTNMT standard (Rank A or rank B depend on reveiving ability of receiving area) before discharging. The waste water needs to treated preliminary before introducing to centralized waste water treatment system with the area which have centralized waste water treatment plant  such as: Industrial zone, urban area, residential area,…