钢铁企业工艺节水的技术途径研究  

Study on Technical Ways of Saving Water in Iron and Steel Enterprise

作　　者：石岩[1,2] 唐运平[1] 季民[2] 许丹宇[1] 

机构地区：[1]天津市环境保护科学研究院,天津300191 [2]天津大学环境科学与工程学院,天津300072

出　　处：《环境科学与管理》2011年第2期20-24,共5页Environmental Science and Management

基　　金：国家水体污染控制与治理科技重大专项(2008ZX07314-001);天津市科技创新专项资金项目(08FDZDSH0120)

摘　　要：水资源短缺是中国钢铁企业发展的瓶颈,大力推广节水技术对促进企业的可持续发展具有积极意义。针对中国钢铁企业生产工艺与设备普遍落后、用水量大、水循环回用率低、水资源严重浪费的用水现状,从开发利用非常规水源、推广节水型工艺技术、强化串级用水和循环用水、废水处理技术等几方面探讨了钢铁企业工艺节水的技术途径,并对钢铁企业节水工作提出了几点建议。Water resources shortage has been the bottleneck in the development of iron and steel enterprises in our country. Therefore, it was positive significant to popularize water - saving technology in order to promote sustainable development of enter- prises. According to he water usage situation of backward production processes and equipments, excessive water consumption, low water recycling rate and serious waste of water resources, technical ways of saving water in iron and steel enterprises were discussed, such as exploitation and utilization of non - conventional water resource, popularizing water - saving technology, strength- erring water in series and water recycling, wastewater treatment technology and so on. Also some suggestions of water- saving in iron and steer enterprises were proposed.

关 键 词：钢铁企业 节水技术 非常规水源 串级用水 循环用水 

分 类 号：X383[环境科学与工程—环境工程]