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河南省济原市钢铁厂是以炼铁为主的中型企业,年产量30万吨,年用水量50O万吨左右.该厂十分重视节水技改工作,先后投入巨资,修过了多项节水工程,节水效果十分显著.该厂ig85年~1990年间,就相继投资20O多万元.建成总容积为94tim’的循环水池三座,将炼铁炉冷却水降温再利
The iron and steel plant in Jiyuan City, Henan Province is a medium-sized enterprise mainly engaged in ironmaking. The annual output is 300,000 tons and the annual water consumption is about 5.0 million tons. The factory attaches great importance to water-saving technological transformation work, has invested heavily, repaired a number of water-saving projects, the water-saving effect is very significant. The factory ig85 to 1990, has invested more than 20O million. Three recycling pools with a total capacity of 94tim’ were built to cool down the cooling water in the ironmaking furnace.