A wastewater treatment system is the complete assemblage of technologies and processes employed to remove contaminants from water-based waste streams. This system can be configured for municipal sewage, industrial effluent, or even specialized streams like landfill leachate. The configuration is a sequence of unit operations: preliminary (screening, grit removal), primary (sedimentation), secondary (biological oxidation), and tertiary (polishing filtration, disinfection). Each unit relies on specific equipment to function. The sedimentation unit, a cornerstone of most systems, depends entirely on a robust sludge collection mechanism. Huake provides a critical technological upgrade for this component with its non-metallic sludge scrapers. In a comprehensive wastewater treatment system, the primary clarifier's scraper is subjected to one of the harshest environments, leading to frequent failures in traditional systems. Huake's scrapers, built from advanced composites, are engineered to thrive in this environment. Their complete resistance to corrosion and abrasion transforms the sedimentation tank from a maintenance liability into a reliably operating asset. This reliability ensures consistent solid-liquid separation, protects downstream membrane bioreactors (MBRs) or biological filters from clogging, and contributes significantly to the overall stability, efficiency, and low operational cost of the entire integrated wastewater treatment system.