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本文根据库里泡几个湖泊初级生产力的调查，着重分析了长山热电厂温排水对初级生产力的影响。研究结果表明，在春季，电厂温排水的增温作用可促进水体初级生产力的提高；在夏季，温排水引起的增温达到３４℃时，水体的初级生产力则因受到抑制而生产量下降。
Based on the investigation of the primary productivity of several lakes in Kuli Bubble Zone, the paper mainly analyzes the influence of temperature drainage on the primary productivity of Changshan Cogeneration Power Plant. The results show that in spring, the temperature increase effect of thermal drainage in power plant can promote the increase of primary productivity. In summer, when the temperature rise caused by warm drainage reaches 34 ℃, the primary productivity of water body is reduced due to the suppression.