Sewage treatment equipment and technology of three processes: 1, sewage treatment level application of physical methods, such as sieving, sedimentation and other water insoluble removing suspended solids and floating material. 2, sewage secondary treatment is the application of biological treatment of household sewage treatment process, namely, the process of material conversion by microbial metabolism, the sewage oxidative degradation of complex organic compounds into simple substances. Biological treatment of sewage water quality, water temperature, dissolved oxygen in the water, pH value, etc. There are certain requirements. 3, tertiary sewage treatment on the basis of a secondary process on the application of coagulation, filtration, ion exchange, reverse osmosis and other physical and chemical methods to remove sewage insoluble organic matter, phosphorus, nitrogen and other nutritive substances. Pollutants in sewage composition is very complex, Yangjiang sewage, often takes more than a combination of several methods in order to achieve processing requirements. Shunde Xingtan municipal sewage treatment works (36000m3 / d): filtration efficiency and interception capacity sewage treatment equipment are better than traditional media, hotel sewage treatment program for turbidity based filtration process in. Membrane filtration: Wastewater Reuse common membrane filtration are: microfiltration, ultrafiltration, nanofiltration, reverse osmosis, membrane technology each has specific performance and scope. Modification of Materials: Modified filter through a chemical reaction on the surface of the filter is coated with modifiers, which alter the physical and chemical properties of the filter surface of the original, rural sewage treatment facilities in order to improve the adsorption capacity of the filter trapping improve water quality. As a solid-liquid separation by filtration method in the field of water reclamation and reuse process is widely used. Currently, according to the nature of the filter material can be divided into the following five forms: traditional natural materials: such as quartz sand, anthracite, shell and so on. Quartz sand is applied more widely used as a filter. Synthetic materials: synthetic filter media currently used polystyrene beads, PVC beads, polypropylene beads. Fiber filter: fiber filter using a new type of sewage treatment equipment tow or fiber ball as a filter unit. Guangzhou-Foshan, Shunde Xingtan students environmental municipal wastewater treatment works (36000m3 / d): Household sewage treatment process _ Fu students (certification) _ Yangjiang sewage provided by the Environmental Protection Engineering Co., Ltd. Guangzhou Fu students. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fushengyuan.com) is a leader in Guangzhou, environmental monitoring equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fu students in leadership with the staff warmly welcome all inquiries negotiations to create a better future for rich students.