摘要
全球有半数以上的城市依河而建。河流不但为城市提供充足的饮用水源和方便的交通,而且对城市形态和经济发展起着重要作用。从某种意义上来说,是河流孕育了城市。然而,随着工业文明的兴起和发展,水体污染、生态失衡等的问题渐渐突显出来。作为城市赖以生存的母亲河,却成为城市的排污管道,遭到日益严重的危害,危及人类的生存环境。近二三十年,城市化进程飞速发展,我们赖以生存的河流,无论是水质还是水生生物环境都严重恶化。本研究从城市河流的治理理念及思考角度,提出植物过滤系统在城市河流景观中的作用,阐述了城市河流的污染问题诊断、河流环境污染治理想法、改善对策、城市河流生态改善修复技术及可持续发展对策。
Globally, more than half of the city is built by river. River not only provide enough drinking water, convenient transportation for city but also plays an important role for urban＇ s formation and economic development. In a sense, it is river gave birth to the city. However, with the rise and development of industrial civilization, the problems such as water pollution, ecological imbalance gradually highlighted. The mother river that city rely for existence has become the city＇ s sewer pipes, have been increasingly serious harmed, that is endangering the survival of the survival environment of human. In the recent twenty or thirty years, owning to the rapid development of urbanization, the sur^ival environment of our mother river, both water quality and aquatic environment were seriously deteriorated. From the perspective of urban river governance, it is suggested that the plant filtration system should be applied in the construction of urban river landscape, and the urban river pollution problem diagnosis, river pollution control methods, improving pollution control, urban river ecological repair technology and sustainable development countermeasures were put forward. of
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2013年第10期130-134,共5页
Journal of Central South University of Forestry & Technology
基金
四川省教育厅资助科研项目(13SA0037)
创新团队(景观设计)(13TD0037)
关键词
河流景观
自然性
生态性
植物过滤系统
生态修复
river landscape
natural characteristic
ecological characteristic
plant filtration system
ecological restoration
