Open access
Jul 2026
Long-Term Performance of Hybrid Green-Gray Infrastructure for CSO Reduction and Water Quality Improvement in a Dense Urban Watershed, Zhenjiang, China
Urban combined sewer systems are increasingly challenged by climate-intensified rainfall, combined sewer overflows, and receiving-water degradation. This study presents a retrospective evaluation of a hybrid green-gray retrofit program implemented in the Zhenjiang Sponge City pilot watershed, China, where green stormwa...
Zhentao Xie, Nian She, K. Zhou et al.
· Water · 0 citations