Rainwater Collection and Purification Plan - Water Quality Demonstration
Fengtai District Ma Cao River Water Ecological Restoration Project
Preliminary Plan
Beijing Aiers Environmental Engineering Co., Ltd.
February 2014

Lianshan River is a Huludao City-owned river spanning multiple counties and districts. It is the second largest river in Lianshan District, with a total length of 34.31 km and a watershed area of 169.44 km². Originating from Hongluo Mountain at an altitude of 900.8 meters, the river flows through Sandeying Township, Sierbao Town, Jin Jiao Subdistrict, the Old Town, and Longgang District, eventually discharging into Jinzhou Bay in the Bohai Sea. It forms an independent water system.