Reasonable price, good construction performance, can direct water regulating construction viscosity, construction tools available direct water cleaning, convenient use, low cost of painting.

油漆价格合理、施工性能好，可直接加水调节施工粘度，施工工具可用水直接清洗，使用方便、涂装成本低。

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First, based on distinguish various IWE indicators that are being widely used now, it gives the definition of IWE which seems more reasonable, that is, the ability of optimal use of industrial water.

第一，在区分目前广泛使用的工业水资源效率的各指标基础上，提出工业水资源效率的比较合理的定义或衡量标准，即工业用水最优利用的能力。

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In some high-altitude mountainous area of the western China, snowmelt water is the most important water resources and plays an important role in reasonable use of the water resources.

在中国西部的一些高海拔山区，融雪水是极其重要的水资源，在水资源合理利用中扮演着极其重要的角色。

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