New sewage treatment technologies: distributed processing distributed biological sewage treatment system is integrated for a new type of sewage, economic and environmentally friendly processing systems. The system has less investment in equipment, low operating cost, easy installation, and other advantages of pig sewage treatment equipment qualification, strengthen the use of bio-technology for efficient degradation of pollutants, sewage can be realized on the spot, the nearest pig sewage treatment equipment drawings, and reach Water recycling purpose use. The system as an effective complement to traditional sewage treatment plant sewage treatment, and gradually the community live in towns, hotels, tourist attractions, new rural communities and other fields are widely used. Ruizhao Xiang Shandong Environmental Protection Equipment Co., Ltd. is an environmental engineering design, research and development, manufacturing, construction and installation of high-tech enterprises. In the reform and opening-commodity economy and fierce market competition, enterprises tend to steadily advanced, high speed development.