随着社会经济的发展和人们生活水平的提高,人们对饮水质量及环境质量的要求越来越高,传统的制水及废水处理工艺渐渐难以满足越来越严格的出水标准的要求。绿色环保概念的提出加大了对废水,尤其是工业废水的循环利用的力度。在社会效益 With the development of the society and economy and the improvement of people’s living standard, the people’s requirements for drinking water quality and environmental quality are getting higher and higher. The traditional water-making and waste-water treatment processes gradually fail to meet the requirements of more and more stringent effluent standards. The proposed concept of green has increased the recycling of waste water, especially industrial wastewater. In the social benefits