1.Research and application on treatments of industry wastewater, livestock wastewater, restaurant wastewater, landfill leachate, urban wastewater treatment plant and so on;

2.Research and application on treatments of refractory organic wastewater, high ammonia nitrogen wastewater, high phosphorus wastewater, heavy metal wastewater and so on;

3.Research and application on technologies of rainwater utilization, construction water reuse, advanced treatment and recycle of sewage, recycle of phosphorus resource in sewage and so on;

4.Research and application on technologies of governance of polluted water body and ecological restoration, improvement of drinking water quality and so on.