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近1000年来浙江慈溪表层土壤重金属元素Hg污染评价
引用本文:郝春明,何绪文.近1000年来浙江慈溪表层土壤重金属元素Hg污染评价[J].安徽农业科学,2009,37(32):15933-15937.
作者姓名:郝春明  何绪文
作者单位:郝春明(中国矿业大学化学与环境工程学院,北京,100083;中国地质环境监测院,北京,100081);何绪文(中国矿业大学化学与环境工程学院,北京,100083) 
基金项目:国家级地质环境监测与预报专项 
摘    要:采用富集因子法评价了浙江慈溪地区不同成土时间表层土壤元素Hg的污染程度。结果表明,该地区成土过程中土壤重金属元素Hg污染程度一直增加,其中:成土前200年元素Hg污染程度缓慢增加,随后急剧上升,近1000年时污染程度最高;表层土壤元素Hg质量是自然积累和人为污染叠加的结果,近1000年表层土壤元素Hg人为污染量最多,约占Hg其总质量的83%。

关 键 词:慈溪  表层土壤  Hg污染  富集因子法  单因子指数法

Evaluation on Hg Pollution in Surface Soil in Cixi City of Zhejiang Province in Recent 1000 Years
HAO Chun-ming et al.Evaluation on Hg Pollution in Surface Soil in Cixi City of Zhejiang Province in Recent 1000 Years[J].Journal of Anhui Agricultural Sciences,2009,37(32):15933-15937.
Authors:HAO Chun-ming
Institution:HAO Chun-ming et al (Chemistry , Environmental Engineering College,China University of Mining , Technology,Beijing 100083)
Abstract:The pollution degree of Hg in different age surface soil in Cixi City of Zhejiang Province was evaluated by enrichment factor method.The results showed that soil Hg pollution degree in this area was always increased in soil forming process,Hg pollution degree increased slowly in previous 200 years of soil forming process,and steep increased subsequently,Hg pollution degree reached the highest in recent 1 000 years.Hg mass in surface soil was the superimposed result of natural accumulation and artificial pol...
Keywords:Cixi  Surface soil  Hg pollution  Enrichment factor method  Single factor index method
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