城镇分散式低碳生态污水处理及资源化技术研究
发布时间：2018-08-18 10:46
【摘要】：我国的水资源短缺形势严峻,深度挖掘非传统水资源,缓解我国经济发展与水资源短缺之间的矛盾,是保障我国可持续发展的必由之路。城市污水处理及资源化是更为稳定且广泛适用的非传统水源开发利用方式,但城市集中再生水处理面临着高昂的输送成本和回用管网敷设困难等诸多问题,相对而言分散式再生水处理技术有其显著的优越性,正逐渐获得更多的关注。着重介绍了3种城镇分散式低碳生态污水处理工艺,从处理效果、能耗水平、适用规模和占地面积等方面,对相关国内外工程案例的运行数据进行统计分析,研究认为这3种基于生态工程原理的污水处理新工艺具有结构紧凑占地面积小、能耗水平低、出水水质稳定、设施造型美观适用范围广等较多优势,值得我国进行研究和引进消化。
[Abstract]:The situation of water resources shortage in our country is severe. It is the only way to guarantee the sustainable development of our country to dig into non-traditional water resources in depth and to alleviate the contradiction between economic development and water resources shortage in our country. Urban sewage treatment and reuse is a more stable and widely applicable way of developing and utilizing unconventional water sources. However, urban centralized reclaimed water treatment is faced with many problems, such as high transportation cost and difficulties in laying reuse pipe networks, etc. Relatively speaking, dispersive reclaimed water treatment technology has its obvious advantages and is gradually gaining more attention. In this paper, three kinds of decentralized low carbon ecological wastewater treatment processes in cities and towns are introduced. The operation data of relevant domestic and foreign engineering cases are analyzed statistically from the aspects of treatment effect, energy consumption level, applicable scale and occupation area, etc. It is considered that these three new wastewater treatment processes based on ecological engineering principle have many advantages, such as compact structure, small area, low energy consumption, stable effluent quality, wide application range of beautiful appearance of facilities, and so on. It is worth our country to carry on the research and the introduction digestion.
【作者单位】： 中国建筑设计院有限公司;北京工业大学环境与能源工程学院;
【基金】：国家科技支撑计划课题(2013BAJ02B02) 国家科技重大专项课题(2014ZX07406002)
【分类号】：X703
[Abstract]:The situation of water resources shortage in our country is severe. It is the only way to guarantee the sustainable development of our country to dig into non-traditional water resources in depth and to alleviate the contradiction between economic development and water resources shortage in our country. Urban sewage treatment and reuse is a more stable and widely applicable way of developing and utilizing unconventional water sources. However, urban centralized reclaimed water treatment is faced with many problems, such as high transportation cost and difficulties in laying reuse pipe networks, etc. Relatively speaking, dispersive reclaimed water treatment technology has its obvious advantages and is gradually gaining more attention. In this paper, three kinds of decentralized low carbon ecological wastewater treatment processes in cities and towns are introduced. The operation data of relevant domestic and foreign engineering cases are analyzed statistically from the aspects of treatment effect, energy consumption level, applicable scale and occupation area, etc. It is considered that these three new wastewater treatment processes based on ecological engineering principle have many advantages, such as compact structure, small area, low energy consumption, stable effluent quality, wide application range of beautiful appearance of facilities, and so on. It is worth our country to carry on the research and the introduction digestion.
【作者单位】： 中国建筑设计院有限公司;北京工业大学环境与能源工程学院;
【基金】：国家科技支撑计划课题(2013BAJ02B02) 国家科技重大专项课题(2014ZX07406002)
【分类号】：X703
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