摘要
常规的节水策略主要通过直观定性分析,通常用于单个单元操作或局部的用水网络中,这样虽然能达到一定的节水目的,但不能使整个用水系统的新鲜水用量和废水产生量达到最小。与常规的节水策略相比,水夹点技术是从系统的角度对整个用水网络进行设计优化,以使水的重复利用率达到最大。文章介绍了水夹点技术的原理,对水夹点技术在国内外的研究进行了综述,并对其在国内的发展趋势进行了展望。
Routine saving-water methods are intuitional qualitative analysis, they commonly used in single unit operation or partial water-usage networks. This way can save some water, but they can not make the whole water-usage networks to minimize the new water and the waste water. Compared with routine saving-water methods, water pinch technology optimizes the whole water-usage networks from systemic angle, in order to maximize the recycling using-rate of water. Principle of water pinch technology was introduced in the paper, and researches in China and overseas were summarized, the trend of water pinch in China was also viewed.
出处
《广东化工》
CAS
2009年第5期154-157,共4页
Guangdong Chemical Industry
