Experimental researches on the reuse of filter backwashing water are carried through by giving a thorough analysis to the drainage technology in Xinkaihe Waterworks.
通过对新开河水厂排水工艺的深入分析，进行了滤池反冲洗水回用的试验研究。
Inter-floor reuse of domestic wastewater is an effective measure to improve the efficiency using of water and reduce sewerage drainage.
生活废水跨层再利用是提高生活用水效率与减少污水排放量的有效节水措施。
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