秦淮河河岸带典型区域土壤重金属污染分析与评价

李冬林; 金雅琴; 张纪林; 阮宏华

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秦淮河河岸带典型区域土壤重金属污染分析与评价

李冬林 , 金雅琴 , 张纪林 , 阮宏华

文章导航 > 浙江农林大学学报 > 2008 > 25(2): 228-234

李冬林, 金雅琴, 张纪林, 阮宏华. 秦淮河河岸带典型区域土壤重金属污染分析与评价[J]. 浙江农林大学学报, 2008, 25(2): 228-234.

引用本文:

李冬林, 金雅琴, 张纪林, 阮宏华. 秦淮河河岸带典型区域土壤重金属污染分析与评价[J]. 浙江农林大学学报, 2008, 25(2): 228-234.

LI Dong-lin, JIN Ya-qin, ZHANG Ji-lin, RUAN Hong-hua. Heavy metal soil pollution in the Qinhuai River riparian zone[J]. Journal of Zhejiang A&F University, 2008, 25(2): 228-234.

Citation:

LI Dong-lin, JIN Ya-qin, ZHANG Ji-lin, RUAN Hong-hua. Heavy metal soil pollution in the Qinhuai River riparian zone[J]. Journal of Zhejiang A&F University, 2008, 25(2): 228-234.

秦淮河河岸带典型区域土壤重金属污染分析与评价

1.
南京林业大学森林资源与环境学院, 江苏南京 210037;
2.
江苏省林业科学研究院, 江苏南京 211153;
3.
金陵科技学院园艺学院, 江苏南京 210038

基金项目:

江苏省自然科学基金资助项目(BK2006087);江苏省社会发展基金资助项目(BS2007067)

详细信息

作者简介: 李冬林,副研究员,博士研究生。从事森林生态学研究。E-mail:lidonglin126@126.com

中图分类号: S714;X825

Heavy metal soil pollution in the Qinhuai River riparian zone

1.
College of Forest Resource and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, China;
2.
Forestry Academy of Jiangsu, Nanjing 211153, Jiangsu, China;
3.
Department of Horticulture, Jinling Institute of Technology, Nanjing 210038, Jiangsu, China

摘要: 对南京秦淮河河岸带典型区域土壤重金属质量分数进行了分析。镉、铬、铅、铜、锌等5种土壤重金属分布在水平和垂直层次上均表现出一定异质性。近水区土壤重金属质量分数普遍高于远水区;表层土壤重金属质量分数高于下层。不同区域土壤重金属富集程度有较大差异。上游河岸几乎未受人为干扰,5种重金属离子质量分数均明显小于中下游。中游的殷巷土壤中镉和铬质量分数明显超标,多因子综合污染指数>3.0,为重度污染。下游的岔路口表层土壤综合污染指数>2.0,为中度污染。大校场表层土壤综合污染指数>1.0,为轻度污染。5种重金属元素污染指数排序为镉>锌>铜>铬>铅。重金属元素铜与镉呈显著的正相关(PPP<0.01)。土壤pH值与重金属元素有一定的相关性。
- 土壤生态学 /
- 秦淮河 /
- 河岸带 /
- 重金属 /
- 污染分析与评价
Abstract: Qinhuai River is the main river in Nanjing City,the overall length is more than 100 km,having 16 prongs and 2 630 km2 river valley. This objective is to rebuild and protect ecological system of the Qinhuai River riparian zone,pollution levels of five heavy metals(Cd,Zn,Cu,Cr,and Pb) in a riparian zone along the Qinhuai River of Nanjing were analyzed with sample plot method. Five plots were set,including Dongping of Lishui City,Yinxiang and Chalukou of Jiangning District,Dajiaochang of Qinhuai District and Zhongheqiao of Nanjing City,and each plot fell into near-riparian zone(0-30 m near river) and far-riparian zone(5-10 m near river). Results indicated that soil heavy metals in the riparian zone manifested spatial heterogeneity. Soil heavy metal content of the near-riparian zone was much than the far-riparian zone,and for topsoil(0-10 cm in depth) it was much than the subsoil(10-20 cm in depth). In different plots soil heavy metal content was distinctive. Also,in the upper reaches,due to less human interaction,soil heavy metal content was less than the middle and lower reaches.Both Cd and Cr content of the soil in Yinxiang were much than the standard level(Pn > 3.0); so soil pollution was heavy. Soil from Chalukou had an intermediate degree of pollution(Pn > 2.0),and soil came from Daojiaochang was lightly polluted(Pn > 1.0). The pollution index ranking for these five heavy metals in the riparian zone was Cd > Zn > Cu > Cr > Pb. There were positive correlations between soil Cu with Cd(PPPPPPP<0.05).
- soil ecology /
- Qinhuai River /
- riparian zone /
- soil heavy metals /
- pollution analysis and assessment

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https://zlxb.zafu.edu.cn/article/zjnldxxb/2008/2/228

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秦淮河河岸带典型区域土壤重金属污染分析与评价

1. 南京林业大学森林资源与环境学院, 江苏南京 210037;

2. 江苏省林业科学研究院, 江苏南京 211153;

3. 金陵科技学院园艺学院, 江苏南京 210038

基金项目:

江苏省自然科学基金资助项目(BK2006087);江苏省社会发展基金资助项目(BS2007067)

作者简介:
李冬林,副研究员,博士研究生。从事森林生态学研究。E-mail:lidonglin126@126.com

收稿日期: 2007-06-28
修回日期: 2007-09-30
刊出日期: 2008-04-10

中图分类号: S714;X825

关键词:

摘要: 对南京秦淮河河岸带典型区域土壤重金属质量分数进行了分析。镉、铬、铅、铜、锌等5种土壤重金属分布在水平和垂直层次上均表现出一定异质性。近水区土壤重金属质量分数普遍高于远水区;表层土壤重金属质量分数高于下层。不同区域土壤重金属富集程度有较大差异。上游河岸几乎未受人为干扰,5种重金属离子质量分数均明显小于中下游。中游的殷巷土壤中镉和铬质量分数明显超标,多因子综合污染指数>3.0,为重度污染。下游的岔路口表层土壤综合污染指数>2.0,为中度污染。大校场表层土壤综合污染指数>1.0,为轻度污染。5种重金属元素污染指数排序为镉>锌>铜>铬>铅。重金属元素铜与镉呈显著的正相关(PPP<0.01)。土壤pH值与重金属元素有一定的相关性。

English Abstract

Heavy metal soil pollution in the Qinhuai River riparian zone

1. College of Forest Resource and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, China;

2. Forestry Academy of Jiangsu, Nanjing 211153, Jiangsu, China;

3. Department of Horticulture, Jinling Institute of Technology, Nanjing 210038, Jiangsu, China

Received Date: 2007-06-28
Rev Recd Date: 2007-09-30
Publish Date: 2008-04-10

Keywords:

Abstract: Qinhuai River is the main river in Nanjing City,the overall length is more than 100 km,having 16 prongs and 2 630 km2 river valley. This objective is to rebuild and protect ecological system of the Qinhuai River riparian zone,pollution levels of five heavy metals(Cd,Zn,Cu,Cr,and Pb) in a riparian zone along the Qinhuai River of Nanjing were analyzed with sample plot method. Five plots were set,including Dongping of Lishui City,Yinxiang and Chalukou of Jiangning District,Dajiaochang of Qinhuai District and Zhongheqiao of Nanjing City,and each plot fell into near-riparian zone(0-30 m near river) and far-riparian zone(5-10 m near river). Results indicated that soil heavy metals in the riparian zone manifested spatial heterogeneity. Soil heavy metal content of the near-riparian zone was much than the far-riparian zone,and for topsoil(0-10 cm in depth) it was much than the subsoil(10-20 cm in depth). In different plots soil heavy metal content was distinctive. Also,in the upper reaches,due to less human interaction,soil heavy metal content was less than the middle and lower reaches.Both Cd and Cr content of the soil in Yinxiang were much than the standard level(Pn > 3.0); so soil pollution was heavy. Soil from Chalukou had an intermediate degree of pollution(Pn > 2.0),and soil came from Daojiaochang was lightly polluted(Pn > 1.0). The pollution index ranking for these five heavy metals in the riparian zone was Cd > Zn > Cu > Cr > Pb. There were positive correlations between soil Cu with Cd(PPPPPPP<0.05).

李冬林, 金雅琴, 张纪林, 阮宏华. 秦淮河河岸带典型区域土壤重金属污染分析与评价[J]. 浙江农林大学学报, 2008, 25(2): 228-234.

引用本文:

李冬林, 金雅琴, 张纪林, 阮宏华. 秦淮河河岸带典型区域土壤重金属污染分析与评价[J]. 浙江农林大学学报, 2008, 25(2): 228-234.

LI Dong-lin, JIN Ya-qin, ZHANG Ji-lin, RUAN Hong-hua. Heavy metal soil pollution in the Qinhuai River riparian zone[J]. Journal of Zhejiang A&F University, 2008, 25(2): 228-234.

Citation:

LI Dong-lin, JIN Ya-qin, ZHANG Ji-lin, RUAN Hong-hua. Heavy metal soil pollution in the Qinhuai River riparian zone[J]. Journal of Zhejiang A&F University, 2008, 25(2): 228-234.

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秦淮河河岸带典型区域土壤重金属污染分析与评价

作者简介: 李冬林,副研究员,博士研究生。从事森林生态学研究。E-mail:lidonglin126@126.com

Heavy metal soil pollution in the Qinhuai River riparian zone

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秦淮河河岸带典型区域土壤重金属污染分析与评价

1. 南京林业大学森林资源与环境学院, 江苏南京 210037; 2. 江苏省林业科学研究院, 江苏南京 211153; 3. 金陵科技学院园艺学院, 江苏南京 210038

作者简介: 李冬林,副研究员,博士研究生。从事森林生态学研究。E-mail:lidonglin126@126.com

English Abstract

Heavy metal soil pollution in the Qinhuai River riparian zone

1. College of Forest Resource and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, China; 2. Forestry Academy of Jiangsu, Nanjing 211153, Jiangsu, China; 3. Department of Horticulture, Jinling Institute of Technology, Nanjing 210038, Jiangsu, China

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目录

1. 南京林业大学森林资源与环境学院, 江苏南京 210037;

2. 江苏省林业科学研究院, 江苏南京 211153;

3. 金陵科技学院园艺学院, 江苏南京 210038

作者简介:
李冬林,副研究员,博士研究生。从事森林生态学研究。E-mail:lidonglin126@126.com

1. College of Forest Resource and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, China;

2. Forestry Academy of Jiangsu, Nanjing 211153, Jiangsu, China;

3. Department of Horticulture, Jinling Institute of Technology, Nanjing 210038, Jiangsu, China