Effluent Treatment Plant (ETP) treats the contaminated water from the Factories, Automobiles and other sources. This treatment helps to reuse the water for other purposes. This treatment helps to reduce the wastage of water as well as to reduce the contamination from the environment. This treatment is mostly used in pharmaceuticals, textiles, tanneries and many more.
Biogas is produced from organic wastes. The mixture of carbon dioxide and methane gas that is produced by decomposing food waste is now- a- days constantly used as natural gas for cooking in the kitchen. One of the most important advantages of biogas plant is that the gas is reusable.