China
- Industrial Park Wastewater Treatment
- Coal Chemical Wastewater Treatment
- Wastewater Treatment From Photovoltaic Panel Slicing
- Petrochemical Energy Wastewater Treatment
- Dye And Pigment Wastewater Treatment
- Pesticide Wastewater Treatment
- River Water Quality Improvement
- Advanced Nitrogen And Phosphorus Removal
- Electroplating Wastewater Treatment
- Phthalic Anhydride Wastewater Treatment
- Liquor Brewing Wastewater Treatment
- Nuclear Industry Wastewater Treatment
- Electrolyzed Water Hydrogen Production Wastewater Treatment
- Seawater Desalination
- Bromine Resource Recovery
- Reverse Osmosis Brine Treatment
- Landfill Leachate Treatment
- Chemical Industry Wastewater Treatment
- Textile Printing And Dyeing Industry Wastewater Treatment
- Papermaking Industry Wastewater Treatment
- Livestock Farming Wastewater Treatment
- Water Treatment Systems For Hospitals, Hotels, Residences, And Public Spaces
- Wastewater Treatment Plant Wastewater Treatment
- Recycling Of Industrial Cooling Water
- Resource Extraction From Concentrated Brine In Seawater Desalination
- High-purity Water Production
River Water Quality Improvement
The main water source for this project’s river channel comes from the effluent of upstream wastewater treatment plants and surface runoff. The incoming water quality meets surface water Class IV standards, and the treatment target is to achieve Class III surface water standards. Longantai Enviro. has applied its independently developed LSF series of ecological filter media specifically designed for river restoration. These materials are used to construct an ecological river treatment system that includes denitrification, a submerged oxygen-enriched forest system, and an artificial wetland system, improving the water quality of the river and contributing to the total nitrogen reduction plan in the Bohai Rim region.
Wastewater Quality:Influent parameters: COD ≤ 30 mg/L, ammonia nitrogen (NH₃-N) ≤ 1.5 mg/L, total phosphorus (TP) ≤ 0.3 mg/L.
Effluent parameters: COD ≤ 20 mg/L, ammonia nitrogen (NH₃-N) ≤ 1.0 mg/L, total phosphorus (TP) ≤ 0.2 mg/L.
Influent Water Volume: 20000m³/d
Process Description: River inflow + LSF-AW laminar denitrification system (LAT-DBA and LAT-NC ecological filter media) + submerged oxygen-enriched forest system + wetland system. The main components include a lift pump station, a clean water tank, and structures such as the inlet and outlet pipelines.