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一、问题的提出1．随着工业的发展，本地区工农业用电量逐年递增，能源短缺的矛盾日益突出，节能降耗是经济发展、社会安定的需要。2．在循环冷却水场的日常运行成本中，电的费用占总成本的90％以上，循环冷却水处理是我厂的用电大户，节电工作是循环冷却水处理过程中节能降耗?
First, the question raised 1. With the development of industry, the power consumption of industry and agriculture in the region has been increasing year by year, and the contradiction between energy shortages has become increasingly prominent. Energy conservation and consumption reduction are the needs of economic development and social stability. 2. Circulating cooling water in the daily operation costs, the cost of electricity accounted for more than 90% of the total cost of circulating cooling water treatment plant is a large electricity, energy saving work is circulating cooling water treatment process energy saving?