English
The sewage treatment equipment manufactured by Yuezhong Company processes domestic sewage and industrial wastewater to meet prescribed water quality standards, enabling their reuse across industrial production, daily life, and ecological sectors. This method of water resource recycling serves as a vital pathway for alleviating water scarcity, reducing wastewater discharge, and achieving the dual goals of water conservation and resource circulation.
The core principle of wastewater reuse lies in "treatment to standard + hierarchical utilization." The treatment process must be tailored to the quality of the source water (whether domestic sewage or industrial wastewater) and its intended reuse application. This involves employing a combination of processes—including pretreatment, biochemical treatment, and advanced treatment (such as filtration, reverse osmosis, and disinfection)—to remove pollutants and pathogenic microorganisms, thereby ensuring that the quality of the reclaimed water meets the specific standards required for its intended context.
The applications for reclaimed water are extensive and generally fall into three main categories: First, industrial reuse, utilized for production cooling, process water, equipment washing, and similar purposes to reduce the consumption of fresh industrial water; second, domestic reuse, employed for landscape irrigation, road cleaning, public toilet flushing, and other uses to serve as a substitute for municipal tap water; and third, ecological reuse, applied to replenish landscape water features, restore river channels, and irrigate agricultural land (provided it meets irrigation standards) in order to improve the ecological environment.
The core value of this approach lies in its dual benefit: it not only mitigates the pollution of water bodies and soil caused by the direct discharge of untreated sewage but also effectively revitalizes "reclaimed water resources," thereby alleviating the imbalance between water supply and demand. This solution is particularly well-suited for water-scarce regions, industrial parks, and densely populated areas, representing a crucial initiative for practicing green, low-carbon development and promoting the sustainable utilization of water resources.
