| Project |
Specifications |
| Types of Waste Water |
Electroplating Wastewater |
| Treatment Capacity |
220m³/d |
| Technology |
·Electroplating Wastewater: Chemical Precipitation | Membrane Separation | Multi-effect Evaporation
·Combined Wastewater: Physicochemical Treatment | Biological Treatment |
| Discharge Standard |
Electroplating Pollutants
Electroplating Discharge Standard (GB 21900-2008) |
| Untreated/Inlet |
COD≤500mg/L、Total Zinc (Zn)≤200mg/L、Total Chromium (Cr)≤80mg/L、Total Nickel (Ni)≤80mg/L、SS (Suspended Solids)≤500mg/L |
| Treated/Outlet |
Compliance Discharge、Zero Liquid Discharge (ZLD) |