介绍了两种不同用途的，经济、有效的污水处理新方法。一种是紫外线－臭氧污水处理方法。它是引用臭氧在水中溶解后，通过紫外线形成氧原子，氧原子从水中吸收红形成氢氧根，最后用氢氧根分解水中的污染物质。另一种是闭合回路泥浆处理系统，它是一个全密闭的泥浆处理系统，泥浆污水经处理后再循环使用，对周围的环境起到了较好的保护作用。 Introduced two different uses, economical, effective new method of sewage treatment. One is UV - ozone sewage treatment methods. It is a reference ozone dissolved in water, the formation of oxygen atoms through the ultraviolet light, oxygen atoms from the water to absorb red to form hydroxide, and finally hydroxide hydroxide decomposition of water pollutants. The other is a closed-loop mud treatment system, which is a fully enclosed mud treatment system, mud sewage treatment after recycling, the surrounding environment played a good protective effect.