Category: Calculation of TDS

Calculation of Bacterial Density

?Calculation of bacterial density.

        The determination of indicator bacteria, total coliform, fecal coliform, and fecal streptococcus or enterococcus is very important for assessing the quality of natural waters, drinking-waters, and wastewaters. The procedures for enumeration of these organisms are presented elsewhere (APHA et al., 1995). Examinations of indicator bacterial density in water and in wastewater are generally performed by [....]

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Waste Water Treatment

1.What is Waste water

“Wastewater,” also known as “sewage,” originates from household wastes, human and animal wastes, industrial wastewaters, storm runoff, and groundwater infiltration. Wastewater, basically, is the flow of used water from a community. It is 99.94% water by weight.The remaining 0.06% is material dissolved or suspended in the water. It is largely the water supply of a community [....]

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