And another set of data also shows that the groundwater is facing serious challenges. 2011 Small wastewater treatment equipment, Beijing, Shanghai and other nine provinces of 857 monitoring wells within the area of ??water quality been evaluated for Class I, Class II monitoring wells accounted for 2%, while Class IV, V class of monitoring wells Up to 76.8%. Nine provinces, the water quality was undoubtedly the best Hainan to Class II-based; Shanghai, Beijing, followed by the sewage treatment plant, mostly for Class III; Heilongjiang and Jiangsu Class IV water accounted for the highest places, and Jilin Liaoning, Guangdong and Ningxia provinces generally only reach the level of the four V class. Sewage treatment equipment is widely used in the production of petroleum, chemical, metallurgy, environmental protection, food and sewage treatment equipment, beverage, pharmaceutical, household sewage treatment equipment, sugar, starch, paper, coal washing, ceramics, minerals processing and various sewage treatment and other industries The solid-liquid separation. 1, the work cycle is short, high efficiency: high pressure extrusion, can greatly reduce the moisture content of the filter cake in a very short time. 2, low running costs: fully automated control procedures. Membrane filter press can be unattended, saving operating costs. 3, simple operation: the use of the cleaning device, less operator action, synchronized with the drawing board car. You can set the washing cycle (field adjustable) as needed. 4. Low power consumption: diaphragm compression function, in a very short time to complete this process, saving power consumption. 5, widely used: corrosion resistance, basically applies to all solid-liquid separation project. 6, high-pressure compression: TPE elastomer of the filter board has a good quality, pressure filters up to 25 (MPA), the moisture content is greatly reduced, saving costs and increase production dehydration. 7, automatic drip tray: drip tray can also be based on customer needs, and can open and close automatically increased by the PLC system control. Figure sewage treatment equipment, water treatment equipment, environmental protection provided by the new Seoul Seoul Environmental Protection Equipment Co., Ltd. Weifang new. The new Environmental Protection Equipment Co., Ltd. Weifang Seoul (www.wfxiner.com) strong, credible, Weifang in Shandong sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new Seoul into the brilliant green and you work for a better future!