我国工业用水效率总体水平还较低，节水潜力很大。
There is a great potential of water saving in industry due to the low water use efficiency in China.
采取冷却系统节水、冷凝水回收利用、污水净化回用等措施，可有效节约化学工业用水。
To propose some effective ways of water saving in chemical industry, e. g. saving water by cooling system, condensed-water recovery, waste water treatment etc.
工业节水技术是指可提高工业用水效率和效益、减少水损失、可替代常规水资源等的技术。
Industrial water-saving technologies refer to the technology that can increase water use efficiency and benefit, reduce water losses and replace conversational water resources.
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