Documents SEWAGE TREATMENT. Sewage is the mainly liquid waste containing some solids produced by humans,...

الشريحة 1 Sewage treatment Sewage is the mainly liquid waste containing some solids produced by humans, typically consisting of washing water, urine, feces, laundry…

Documents Sewage treatment

الشريحة 1 Sewage treatment Sewage is the mainly liquid waste containing some solids produced by humans, typically consisting of washing water, urine, feces, laundry…