[1]刘勇俊,梁玉婷,秦 薇,等.北市河水环境状况及主导因子分析[J].常州大学学报(自然科学版),2013,(02):23-26.[doi:10.3969/j.issn.2095-0411.2013.02.006]
　LIU Yong jun,LIANG Yu ting,QIN Wei,et al.An Analysis of Beishi River's Environmental Status and DominantFactors[J].Journal of Changzhou University(Natural Science Edition),2013,(02):23-26.[doi:10.3969/j.issn.2095-0411.2013.02.006]
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北市河水环境状况及主导因子分析()
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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:
2013年02期
页码:
23-26
栏目:
环境科学与工程
出版日期:
2013-03-30

文章信息/Info

Title:
An Analysis of Beishi River's Environmental Status and DominantFactors
作者:
刘勇俊; 梁玉婷; 秦 薇; 肖 娴; 赵 远
常州大学 环境与安全工程学院,江苏 常州 213164
Author(s):
LIU Yong jun; LIANG Yu ting; QIN Wei; XIAO Xian; ZHAO Yuan
School of Environmental and Safety Engineering,Changzhou University,Changzhou,213164,China
关键词:
城市内河;  水环境因子;  主成分分析
Keywords:
urban river;  water environmental factors;  principal componentsanalysis
分类号:
P 343.1
DOI:
10.3969/j.issn.2095-0411.2013.02.006
文献标志码:
A
摘要:
为全面了解城市河流河水环境因子的变化特征及水体状况,以正在进行生物修复的常州市城市污染内河--北市河为研究对象,采集了2011年11月至2012年10月期间的180个水体样本进行检测,结果显示北市河水体呈碱性,溶解氧含量低,氮磷含量高,有机物污染严重,水体指标常年属于劣V类,水体状况不容乐观; 通过主成分分析表明控制北市河水质主要影响因子依次是NO---3--N、NH- +-4--N、TP和Chl-a。
Abstract:
To understanding the environmental factors and water conditions,the study of ongoing bioremediation polluted Beishi River in Changzhou asthe research objective is carried out.And 180 water samples from November 2011to October 2012 were collected and analyzed,which showed that the water in Beishi river is alkaline,dissolved oxygen content is low,content of nitrogen and phosphorus is high,organic pollution is serious,water index perennially belongs to inferior class V,and the water environmental status is not optimistic.According to the analysis of the principal component,the main influencing factors of controlling the water quality of Beishi river are NO-3 N,NH+4 N,TP and Chl a.

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备注/Memo

备注/Memo:
基金项目:江苏省2011年度普通高校研究生科研创新计划项目(CXZZ110379); 江苏省自然科学基金(BK2011233) 作者简介:刘勇俊(1987-),男,安徽无为人,硕士生; 通讯联系人:赵远。
更新日期/Last Update: 2013-03-30