Biological waste treatment plants use biological matter and bacteria to break down waste matter. Alternatively, Physical waste treatment plants use chemical reactions as well as physical processes to treat wastewater.
While Biological treatment systems are ideal for treating wastewater from households and business premises, Physical wastewater treatment plants are mostly used to treat wastewater from industries, factories, and manufacturing firms.
Note that Industrial Waste here is a matter of grave concern as most of the wastewater from industries contain chemicals and other toxins that can largely harm the environment.
“Wastewater treatment is a process used to remove contaminants from wastewater or sewage and convert it into an effluent that can be returned to the water cycle with minimum impact on the environment, or directly reused. The latter is called water reclamation because treated wastewater can be used for other purposes. The treatment process takes place in a wastewater treatment plant (WWTP), often referred to as a Water Resource Recovery Facility (WRRF) or a Sewage Treatment Plant (STP). Pollutants in municipal wastewater are removed or broken down.”
The sludge that is produced and collected during the primary and secondary treatment processes requires concentration and thickening to enable further processing. It is put into thickening tanks that allow it to settle down and later separates from the water.

Henan Huatai Environmental company supply waste water treatment, sewage treatment , sludge treatment,effluent treatment, any need please email to info01@cnoilmachine.com