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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 […]