Tasks in Vietnam include urban drainage, flood prevention, wastewater treatment and stronger infrastructure capacity in disaster-prone areas.

System capacity
Urban flood management combines drainage networks, rivers, lakes, pumping stations, storage areas and surface flows, responding to development density and terrain.
Construction and maintenance
Dredging, warning systems and emergency response affect performance alongside increased capacity. Projects must provide for future maintenance.
Climate adaptation
Long-term planning should consider extreme weather in standards, spatial management and project priorities. No single structure provides a permanent solution to every risk.