[1]戴肖云,李定龙,梁玉婷,等.太湖流域某城市老城区水系总磷污染特征及成因分析[J].常州大学学报(自然科学版),2011,(04):63-66.
 DAI Xiao-yun,LI Ding-long,LIANG Yu-ting,et al.Pollution Characteristics and Causes of Total Phosphorus in The Water System of Downtown in A City of Taihu Basin[J].Journal of Changzhou University(Natural Science Edition),2011,(04):63-66.
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太湖流域某城市老城区水系总磷污染特征及成因分析()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2011年04期
页码:
63-66
栏目:
出版日期:
2011-09-30

文章信息/Info

Title:
Pollution Characteristics and Causes of Total Phosphorus in The Water System of Downtown in A City of Taihu Basin
作者:
戴肖云李定龙梁玉婷杨彦
常州大学 环境与安全工程学院,江苏 常州 213164
Author(s):
DAI Xiao-yun LI Ding-long LIANG Yu-tingYANG Yan
School o f Environmental and Safety Engineering, Changzhou University, Changzhou 213164, China
关键词:
老城区水系磷污染成因分析
Keywords:
downtown water system phosphorus pollution cause
分类号:
X 501
文献标志码:
A
摘要:
对太湖流域某城市老城区主要水系总磷浓度的时空变化情况进行了分析。结果表明,地下水中总磷浓度在同一时间段内,从上游到下游波动较大,且敞口井的总磷浓度高于封口井;地表水中总磷浓度4月到6月86.1%满足《地表水环境质量标准》中IV 类水质标准,388%满足Ⅲ类水质标准,而7月份总磷浓度则全部超过IV类水质标准;从4月到7月,城市内河总水系(关河—北市河—东市河)中总磷含量从上游到下游呈递增趋势;在支流北市河中从上游到下游亦呈递增趋势
Abstract:
Space-time variations of total phosphorus were analyzed in the water system of downtown in a city of Taihu basin. The results showed that the content of total phosphorus varied a lot in groundwater from upstream to downstream. And the total phosphorus contents in the open wells were higher than that in the closed wells. In the surface water, from April to June, 861% of the samples TP concentration meet the standard of IV level in Environmental Quality Standards for Surface Water, and 388% meet the standard of Ⅲ level. And in July, the total phosphorus contents all overrun the stardand of IV level. In general, from April to July, there was a increasing trend from upstream to downstream in the downtown water system (Guan River-Bei Shi River-Dong Shi River) and in the branch of Bei Shi River.

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备注/Memo

备注/Memo:
基金项目:国家水体污染控制与治理科技重大专项(2008ZX07313-001);常州大学校基金(ZMF1002127);常州市科技计划项目应用基础研究(CJ20110022) 作者简介:戴肖云(1986—),男,江苏吴江人,硕士生。
更新日期/Last Update: 2011-09-30