Wastewater treatment system is an engineering system that removes suspended solids, organic matter, nitrogen, phosphorus, heavy metals and toxic substances from wastewater through physical, chemical and biological processes , so that the water quality meets discharge standards or reuse requirements. It is widely used in industrial production, municipal domestic sewage, hospitals, chemical industry, food processing and other fields, with the core goal of purifying water quality, protecting the environment and realizing water recycling.
