Backwash Piping in Rainwater Harvesting PP Module Systems: A Self-Cleaning Revolution Leading Green Building Trends

As China comprehensively advances the construction of Sponge Cities, rainwater harvesting and reuse systems have become critical infrastructure for green buildings and eco-industrial parks. Among these, Polypropylene (PP) module reuse systems are highly favored for their high efficiency and durability. At the core of this system’s longevity is the backwash piping—the “self-cleaning heart” whose technological […]