Biological Treatment
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BIOLOGICAL OXYGEN DEMAND
Sewage Water Analysis BOD The presence of free oxygen is necessary for the livelihood of organisms present in the sewage water The aerobic action…
Anaerobic Digestion
Anaerobic digestion is a biological process that stabilizes wastewater sludge in an oxygen-free environment, reducing volume by 40-60% while producing methane-rich biogas for energy.…
OXIDATION DITCH
Description of Oxidation Ditch Oxidation ditch is an extended aeration activated sludge process. An oxidation ditch is a large holding tank in a continuous…
ESTIMATION OF SEWAGE FLOW AND STORM RUNOFF
SOURCES OF WASTEWATER The wastewater is generated from domestic, industrial and agricultural activities. From domestic sources the wastewaters are generated from toilet known as…