Overview of Shenzhen River and Law Fong Sewage Treatment Facility in aerial drone view

shenzhen bluegreen infrastructure sewage treatment plant effluent quality assimilate organic pollutants sustainable development shen zhen environmental conservation anaerobic digestion eco system nutrient removal facility marine environment wastewater surplus activated sludge environment primary sedimentation tank final sedimentation tank infrastructure law fong stormwater aeration tanks grit classifier revitalization inlet work treatment capacity aerated grit channel relocation to caverns compressed air ultraviolet disinfection system remove solid recylcing grit removal digester primary sludge sanitation renewable biological mechanical bar screen reuse enviornmentalfriendly rainwater recycle sunrise purify purification dirty sludge scraping mechanism uv disinfection hygiene