Waste Water Treatment Plant

Water pollution affects the entire biosphere of plants and organisms living in these water bodies, as well as organisms and plants that might be exposed to the water. In almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities. With increasing environmental concerns and legislations, waste water treatment is a mandate to continually improve the discharge standards and lower environmental hazards. Wastewater treatment is the process of converting wastewater – water that is no longer needed or is no longer suitable for use – into bilge water that can be discharged back into the environment. It’s formed by a number of activities including bathing, washing, using the toilet, and rainwater runoff. Wastewater is full of contaminants including bacteria, chemicals and other toxins. Its treatment aims at reducing the contaminants to acceptable levels to make the water safe for discharge back into the environment. We provide complete solutions for effluent treatment, common effluent treatment and sewage treatment which comprises physical, chemical & biological treatment based on advanced technologies.

Waste Water Treatment Process:

I) Effluent Treatment Plant:

Many industries produce a contaminated water waste as part of the processes involved in the industry. Industrial wastewater treatment describes the mechanisms and processes used to treat this wastewater. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment. Most industries produce some wastewater although recent trends in the developed world have been to minimize such production or recycle such wastewater within the production process. However, many industries remain dependent on processes that produce wastewaters.

							

Effluent Treatment Plant (ETP) to purify the waste water before it gets discharged are: 1. Food and processing industries 2. Pharmaceutical industry 3. Textile and Paper industries 4. Automobile industries 5. Textile and dye industry 6. Dairy and Beverage industries

II) Common Effluent Treatment Plant:

Effluent treatment plants need land for construction, capital cost, power and specialized manpower for their operation and maintenance. Because of these constraints, small scale tanneries cannot afford to have their own effluent treatment facilities and therefore, combined effluent from all tanneries are to be brought to a centralized place for treatment. This facility is called a Common Effluent Treatment Plant (CETP). For operation and maintenance of CETP, small scale tanners formed a co-operative society.

III)Sewage Treatment Plant

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

							 a). Hospital
							 b). Corporate parks.
							 c). Industries.
							 d). Housing Societies, etc.

							

IV)Zero liquid Discharge or Recycle

Waste water after treatment through physical, chemical & biological processes can be further treated by tertiary treatment processes. The downstream treatment processes to effluent treatment system further decrease Suspended impurities, BOD (Biological Oxygen Demand), COD (Chemical Oxygen Demand), TOC (Total Organic Carbon) and Dissolved impurities beyond the regulatory discharge norms and make water suitable for various applications