Reclaimed water reuse refers to the centralized treatment of domestic sewage. Once treated to meet specified standards, the water can be reused for community irrigation, vehicle washing, surface flushing and other applications to conserve water resources.

Main Reclaimed Water Reuse Applications

1.Agricultural reuse: reclaimed water can be applied for agricultural irrigation. Agriculture consumes large volume water resources. Proper irrigation with reclaimed water brings benefits to farm production and sewage management while improving water quality conditions.

2.Industrial reuse: it can serve as indirect cooling water or be recycled for other industrial processes.

3.Municipal domestic reuse:reclaimed water is widely used for site cleaning and vehicle washing. It helps cut urban sewage discharge and save water supplies.

4.Groundwater recharge: treated reclaimed water infiltrates through soil into underground aquifers. This practice replenishes groundwater reserves, prevents seawater intrusion and mitigates land subsidence caused by excessive groundwater extraction.

Overall, reclaimed water reuse delivers practical value in daily operations.

Reclaimed Water Reuse vs Wastewater Treatment

Wastewater treatment is the purification process that brings wastewater up to required quality standards for discharge into receiving water bodies or for further reuse. Wastewater falls into two main categories: industrial wastewater treatment and domestic sewage treatment. Industrial wastewater covers process effluents from manufacturing, agricultural runoff and medical wastewater.

To put it simply: reclaimed water is the output product after wastewater is properly treated. Wastewater needs to go through full treatment procedures, followed by Water Quality Monitoring. Only when test results meet target specifications can the treated water be reused as reclaimed water.