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Municipal Wastewater Treatment

Municipal Wastewater Treatment

Conventional Municipal Wastewater Treatment Conventional municipal wastewater treatment, preliminary steps include, screening to remove large solids. Grit removal to protect mechanical equipment against...
BOD Determination

BOD Determination

For determination of BOD the sample is diluted with distilled water such that the BOD of the diluted sample is less than about 6.0 mg/ L. The diluted sample is aerated to increase the DO level and seeding done...
COD Determination

COD Determination

Potassium dichromate is added to the sample for digestion of the organic matter present in the sample since potassium dichromate is capable of oxidizing a wide varieties of organic substances almost completely...
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