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betheme
zeanlithos
February 4, 2019
Introduction
April 7, 2019
SOURCES OF WATER:
We can classify the water sources in 4 categories. Surface water : – Rivers, lakes, ponds, springs etc. Underground water : – Wells (open and bore
[…]
June 3, 2019
Sewage Treatment Plant (STP) & Effluent Treatment Plant (ETP)
SEWAGE TREATMENT What is sewage? Sewage is the wastewater generated from domestic operations (house hold/offices/ commercial complexes/ hotels/ etc.) Domestic operations include: • bathing • Clothes
[…]
