摘要
随着经济的高速发展,大量污染物排放于城市河涌,导致城市河涌受到严重的污染。采取有效的技术措施治理河涌污染势在必行。结合近年来国内外河涌治理的研究成果,综述了河涌治理的主要技术的原理、特点、存在的问题,并指出目前各项技术的研究重点。
With fast development of economy, a lot of pollutants are discharged into urban rivers leading to seriously pollution. Effective measures must be made to control the pollution. According to the latest researches in the world, this paper introduces the main technologies for remediation of urban river, including the technical principle, characteristics and existing problems. Then priority fields of the present research are pointed out.
出处
《四川环境》
2008年第2期102-105,共4页
Sichuan Environment
基金
广东省科技计划项目<市镇河涌生态环境修复与水质恢复技术研究及其示范工程>(2005B33301007)
关键词
河涌治理
底泥疏浚
河道曝气
水生植被修复
微生物修复
生物膜法
Urban river remediafion
sediment dredging
river aeration
aquatic vegetation remediation
microorganism remediation
bio - film technique
