反渗透技术是当今世界上先进、有效、节能的膜分离技术，与前置预处理系统配套使用，具有工艺先进、操作简便、运行费用低、无污染、维护方便等优点；利用高压泵的加压，反渗透膜的截留，可有效去除水中固体溶解物、有机物、胶体、微生物以及细菌等杂质。具有应用范围广、主动化程度高、占地少、能耗低、出水水质好等优点。
Reverse osmosis technology is an advanced, effective and energy-saving membrane separation technology in the world. It is used in combination with the pre-treatment system. It has the advantages of advanced technology, simple operation, low operation cost, no pollution and convenient maintenance. It can effectively remove the impurities such as solid dissolved matter, organic matter, colloid, microorganism and bacteria in water by using the pressure of high-pressure pump and the interception of reverse osmosis membrane. 。 The utility model has the advantages of wide application range, high degree of initiative, less land occupation, low energy consumption, good effluent quality, etc.