STP Testing

DEEPA ENTERPRISES TESTING LABORATORIES

STP Testing

DEEPA ENTERPRISES TESTING LABORATORIES is Leading Service provider of the premium quality of Wastewater Treatment Plant (STP & ETP), Industrial Filter, MBBR & Tube Settler Media and consulting services providing in the area of Wastewater Treatment Plants and all type of pollution control devices.


Sewage treatment is the process of removing contaminants from wastewater, primarily from household sewage. It includes physical, chemical, and biological processes to remove these contaminants and produce environmentally safe treated wastewater (or treated effluent). A by-product of sewage treatment is usually a semi-solid waste or slurry, called sewage sludge, that has to undergo further treatment before being suitable for disposal or land application.


The process of treating this waste water or converting this water so that it is suitable to be disposed of in the environment is called as sewage treatment which is carried out by sewage treatment plants. This would include sewage treatment of residential, commercial, industrial, marine and offshore.

Tests usually conducted in Sewage Treatment Plant Water:

- Appearance

- Odour

- Total Dissolved Solids

- Suspended Solids

- pH Value

- Oil & Grease

- Ammoniacal nitrogen (as N)

- Total nitrogen (as N)

- Free Ammonia (as NH3)

- Biochemical Oxygen Demand (BOD)

- Chemical oxygen demand (COD)

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