The "Technical Regulations for Urban Drainage Pipe Network System Diagnosis", co-authored by Qirun Ecology, has been officially implemented.

　　The "Technical Regulations for Urban Drainage Pipe Network System Diagnosis" (hereinafter referred to as the "Regulations"), compiled by the China Urban Water Supply and Drainage Association, jointly edited by the China Municipal Engineering North China Design and Research Institute and the Yangtze River Ecological Environmental Protection Group, and participated in by many units such as Hubei Qirun Ecological Construction Co., Ltd., has been officially implemented recently.

　　The formulation of the "Regulations" fills the technical gap in the diagnosis of urban drainage pipe network systems in China, clarifying the content, methods, and procedures of diagnosis, and providing a scientific basis for the maintenance and management of drainage pipe networks in various places. The main contents of the "Regulations" include the basic requirements, diagnostic methods, data acquisition and processing, and diagnostic result evaluation of urban drainage pipe network system diagnosis.

　　Hubei Qirun Ecological Construction Co., Ltd. has been engaged in drainage pipe network diagnosis business since 2019. With the trust and entrustment of customers, it has successively carried out urban drainage pipe network system diagnosis in Wuhan, Huangshi, Jingmen, Hubei, Lu'an, Wuhu, Anhui, Chongqing, and Chenzhou, Hunan, providing reliable data support for the construction and transformation of urban pipe networks and pollution source tracing in the region.

　　Today, Qirun Ecological, as a comprehensive service provider for healthy water environment, has covered the entire chain of municipal drainage, including drainage pipe network diagnosis, manufacturing and installation of rainwater and sewage separation equipment/initial rain storage equipment, application of ultra-nano gas dissolved oxygen technology, water ecological restoration and construction, river and lake daily operation and maintenance, and emergency response.

　　Qirun Ecological shoulders the corporate mission of "Building an ecological home and enriching green mountains and rivers," and will continue to be committed to promoting technological progress in the industry, vigorously developing new productivity, and contributing to the modernization of urban drainage systems.