Pre-treatment stage: Add PAC (polyaluminum chloride) and PA-M (polyacrylamide) to flocculate and remove suspended solids;
Biochemical stage: Add carbon sources such as sodium acetate and glucose to ensure effective nitrogen and phosphorus removal.
Advanced treatment: Addition of acid or alkali reagents to adjust pH; addition of oxidizing agents for decolorization and disinfection.
Sludge dewatering: Add high molecular flocculants to improve the dewatering efficiency of sludge.
Core Advantages of the Device
Excellent corrosion resistance: Both storage tanks and pipelines are constructed from fiberglass reinforced plastic (FRP) combined with PVC, making them suitable for use with strong acids, strong alkalis, and corrosive chemicals; High dosing accuracy: The metering pump features adjustable flow rate with minimal error, reducing chemical usage costs.
High level of automation: The touch-screen PLC integrates with comprehensive plant water quality data, eliminating the need for frequent manual adjustments.
Modular integration: Pump units, pipelines, and electrical controls are centrally arranged, resulting in compact footprint and convenient installation and commissioning.
Parallel multi-agent dosing: Multiple independent dosing units enable simultaneous addition of various agents such as flocculants, carbon sources, acids, and bases.