◕ Urban air pollution monitoring and control

-Intelligent sensor network 

-Air pollution source identification 

-Pollutant diffusion model 

-Green infrastructure 

-Emission reduction technology 

-Air purification equipment

◕ Water pollution and ecological restoration

-Urban runoff pollution control 

-Repair materials 

-Bioaugmentation repair technology 

-Pollutant removal 

-Urban sewage treatment technology 

-Algal bloom prevention and control 

-Water quality improvement 

-Natural Purification System

◕ Soil pollution

-Monitoring and evaluation of contaminated soil 

-Green space design 

-Soil remediation 

-Remediation of soil micro-ecosystem 

-Heavy metal pollution and its treatment 

-Soil adsorption

◕ Noise pollution

-Noise pollution source identification and monitoring 

-Acoustic environment simulation and prediction model 

-Green Building 

-Sound insulation technology 

-Traffic noise intelligent monitoring system

◕ Urban waste management and resource recovery

-Classification of solid waste 

-Efficient recycling technology 

-Waste recycling 

-Circular economy 

-Pollutants in waste 

-Monitoring and clearance techniques 

-Development of intelligent garbage management system 

-Electronic waste treatment technology 

-Waste pyrolysis and gasification technology