ETP may be a system that removes toxic and non-toxic material from water and making it usable for various purposes. STP unit removes contaminants from municipal wastewater or household sewage. Effluent Treatment Plants or (ETP) are used by most of the companies in various industries to clean water and remove any toxic and non-toxic materials or chemicals from it so that that water can be reused or released in the environment which will do less harm to the environment. Sewage Treatment Plant (STP) is a process of purification of Sewage water and reusing for Gardening, Agricultural and other general Purpose. Treated Sewage water is purified and maintained as per the Pollution control board norms.
