Sewage Treatment Plant or STP plant is employed to get rid of contaminants from waste water. It involves physical, chemical and organic process to get rid of physical, chemical and biological contaminants. STP Plant is extremely effective and economical. Netsol Water is that the manufacturer of STP plant in civil and mechanical both based in Noida, Delhi NCR, India. Our clients ... https://www.netsolwater.com/sewage-treatment-plant.php