Effluent is generated by many manufacturing industries like Hospitals, Rice Mills, Biscuit factories, Automobiles, Textile, etc. polluted water cannot be released without treatment as it contains toxic and non-toxic chemicals. Releasing it may cause pollution of the existing pure water and will affect the environment. As a result, ETP’s are installed in most manufacturing industries.

The Effluent treatment plants (ETP) are used for the removal of high amounts of organic compounds, debris, dirt, grit, pollution, toxic, non-toxic materials, and polymers, etc. from industrial effluent. The ETP plants use evaporation and drying methods and other auxiliary techniques such as centrifuging, filtration, incineration for chemical processing and effluent treatment.