Rainwater drainage system based on sponge city construction

• Main Authors: NA EUN-HONG, XU JIANXIAO, ZHAO YONG, LI YAN, TAN BIN
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The invention belongs to the technical field of rainwater treatment, discloses a rainwater drainage system based on sponge city construction, and aims to solve the problem that a road is often submerged when a rainy season comes. The rainwater collection device comprises a plurality of rainwater collection pipes which are communicated with a rainwater drainage pipe; the sewage collecting pipes are used for conveying the domestic sewage to a sewage treatment plant, and the sewage treatment plant is communicated with a sewage drainage pipe; the first communicating branch pipe is used for communicating the rainwater collecting pipes with the sewage collecting pipe, the second communicating branch pipe is used for communicating the rainwater collecting pipes, and the rainwater collecting pipes, the rainwater drainage pipe, the sewage collecting pipe and the sewage drainage pipe are all provided with flowmeters. According to the invention, the rainwater collecting pipe and the sewage collecting pipe are modularly