保定市百草沟河流环境及其水质COD变化研究
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摘要
从保定市府河分支百草沟河段7公里进行了勘查、取样与COD值测定,重点从河水不同位置COD的变化角度对百草沟水体、两岸环境、河道状态以及污染段的点源与面源污染因素等进行概述与浅析。通过周围景观调查,总结出以污染累积及上游污染扩散为主的污染原因。为应对此类污染,建议采取,实施河道修复、生态修复、点源与非点源的控制等多方面的治理措施。
The exploration,sampling and determination of COD were carried out from 7 km of Baicaogou reach of the Fuhe branch in Baoding city. The effect of angle change of COD in different position of the river on Baicaogou water,environment on both sides of the river and river status and pollution factors of point source and non-point source were mainly summarized and analyzed. The whole angle was given priority to upstream pollution accumulation and diffusion of pollution. To deal with this kind of river pollution,it was necessary to implement river restoration,ecological restoration,and the control of point source and non-point source.
The exploration,sampling and determination of COD were carried out from 7 km of Baicaogou reach of the Fuhe branch in Baoding city. The effect of angle change of COD in different position of the river on Baicaogou water,environment on both sides of the river and river status and pollution factors of point source and non-point source were mainly summarized and analyzed. The whole angle was given priority to upstream pollution accumulation and diffusion of pollution. To deal with this kind of river pollution,it was necessary to implement river restoration,ecological restoration,and the control of point source and non-point source.
引文
[1] GB 11914-1989水质化学需氧量的测定重铬酸盐法[S].
[2]汪昆平,徐乾前,刘苗苗,等.不同浓度范围废水COD检测条件探讨[J].工业水处理,2011,31(7):78-82.
[3]李秀芳,王龙,聂煜东,等.水生植物组合净化受污染河道研究[J].中国农村水利水电,2018(10):8-12,18.
[4]肖继波,张立钦,曹玉成.温州北山黑臭河水治理工程[J].中国给水排水,2007,23(12):51-53.
[5]黄伟来,李瑞霞,杨再福,等.城市河流水污染综合治理研究[J].环境科学与技术,2006,29(10):109-111.
[6]李东浩,刘芊,王镭,等.保定市黄花沟河流环境及其水质COD变化研究[J].环境科学与管理,2018,43(2):131-134.
[2]汪昆平,徐乾前,刘苗苗,等.不同浓度范围废水COD检测条件探讨[J].工业水处理,2011,31(7):78-82.
[3]李秀芳,王龙,聂煜东,等.水生植物组合净化受污染河道研究[J].中国农村水利水电,2018(10):8-12,18.
[4]肖继波,张立钦,曹玉成.温州北山黑臭河水治理工程[J].中国给水排水,2007,23(12):51-53.
[5]黄伟来,李瑞霞,杨再福,等.城市河流水污染综合治理研究[J].环境科学与技术,2006,29(10):109-111.
[6]李东浩,刘芊,王镭,等.保定市黄花沟河流环境及其水质COD变化研究[J].环境科学与管理,2018,43(2):131-134.