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为合理利用水源,苏联采取了减少生产用水耗量、提高供水系统水的循环利用率、经济有效地处理污水等措施,已初获成效。“十二五”(1986～1990年)计划期间,苏联钢铁生产用新水年耗量减少了1亿米~3,循环水利用率1989年达88.3％,污水排放量减少了20亿米~3。 1986～1989年间共建了130多个水净化设施和50多个循环水系统。截至1990年初,苏联钢铁系统共有约2250个水净化设施和1140个水循环系统在运转。计划到2005年,闭路循环水利用率将提高到92％。
In order to make rational use of water sources, the Soviet Union has taken initial measures to reduce the consumption of production water, improve the water recycling rate of water supply systems and economically and effectively treat sewage. During the “12th Five-Year Plan” (1986-1990), the consumption of new water for the Soviet Union’s steel production decreased by 100 million m3 during the plan period, the utilization of recycled water reached 88.3% in 1989 and the discharge of sewage was reduced by 2 billion meters. 3. Between 1986 and 1989, more than 130 water purification facilities and more than 50 circulating water systems were built. As of early 1990, there were about 2,250 water purification facilities and 1140 water circulation systems in operation in the Soviet steel system. It is planned that by 2005, the utilization of closed circuit water will be raised to 92%.