Application and Strategy Analysis of Biofiltration in Treating Micro-polluted Wastewater
Biofilter is a technology to treat micro-polluted wastewater through biodegradation,and its application has gradually increased in recent years.With the acceleration of industrialization and urbanization,the discharge of micro-polluted wastewater has become an important aspect of environmental protection.Organic matter,nitrogen,phosphorus and other components in micro-polluted wastewater will have a serious impact on water ecosystem and human health,so effective technical means are needed to treat it.As a low-cost and high-efficiency wastewater treatment technology,biofilter is being widely used.This paper discusses the application of biofilter in treating micro-polluted wastewater and its countermeasures,which provides a reference for the further popularization and application of this technology.