The project encompasses the following integrated components: 1.Water Pollution Control Projects Rain-Sewage Diversion Renovation in Drainage Units Municipal Sewage Pipe Network Upgrading Rehabilitation of Existing Pipe Networks Mitigation of Waterlogging Risk Areas 2.Water Environment Improvement Initiatives River Channel Dredging Underground Culvert Rehabilitation 3.Hydrodynamic System Optimization Water Network Interconnection Sluice Gate Installation for Inland Waterways 4.Aquatic Ecosystem Restoration 5.Smart Water Management System