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該鋁業公司生產當中每天用水量較大，以前每天用于冷卻鋁塊溫度的水達到上百噸，而且這些水每天都以七十多度的水溫向外排出，既污染環境，寶貴的水又白白流掉。該公司購置了水循環利用設備后，除了每天僅需補償蒸發掉的水外，冷卻水基本上能循環利用。在做好油、電、水節能工作的同時，該公司又從一些小設備上動腦筋，比如切割鋁板用的鋸片價格較貴，以往由于鋸片稍出現點問題，崗位職工便對其更換，為此一年下來要用掉鋸片四五十片，價值數萬元。

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