drainage treatment plant Non-Metallic Sludge Scrapers for Corrosive Environments | 18-Yr Expertise

The term "drainage treatment plant" often refers to facilities that handle surface water runoff, known as stormwater, or a combination of stormwater and wastewater. Unlike conventional sewage treatment plants that primarily process household and industrial effluent, drainage treatment plants must manage highly variable flow rates and contaminant loads influenced by rainfall events. The equipment within must be robust and capable of handling sudden influxes of water and debris. Treatment processes typically include sedimentation, filtration, and oil/water separation to remove pollutants like suspended solids, hydrocarbons, heavy metals, and nutrients before the water is discharged into receiving bodies. Sedimentation tanks or basins are a core component, and here, efficient sludge collection systems are vital. Huake's non-metallic sludge scrapers are ideally suited for this application due to their exceptional durability and corrosion resistance. They are designed to operate effectively in basins that may experience fluctuating water levels and contain abrasive sediments and corrosive elements washed from roads and industrial areas. For example, in a large industrial park's drainage treatment facility, Huake scrapers reliably collect settled silt and contaminants after a heavy rain, preventing the buildup of materials that could reduce tank capacity and treatment efficiency. This ensures the plant consistently meets its environmental discharge standards, protects local waterways from pollution, and requires very little operational intervention despite the challenging and variable nature of the inflow.