Biological Treatment

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Gravity thickening concentrates sludge solids from 0.5–2% to 4–8% before digestion or dewatering. Learn about tank design, hydraulic loading, mechanical operation, and solids capture…
SANITATION ” Sanitation” refers to all conditions that affect health, especially with regard to infection and specifically to the disposal of excreta, sullage and…
The major shortcoming of the conventional design is the selection of pipe diameter and slope combination without fully analyzing the total cost of the…
Different Systems of Plumbing? Two pipe system One pipe system Single stack system Partially ventilated single stack system. Two pipe system This is the…