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2010•Journal of Wuhan Institute of TechnologyRequires access

Study on the residual distribution of organochlorine pesticide in North Lake region of Wuhan

Yan Wang

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Abstract

This article analysed organochlorine pesticides of persistent organic pollutants By means of collecting samples in North Lake region.The Experiment used the gas chromatography(GC-ECD) and a detection method called EPA8080A to analyze 23 types of organochlorine pesticides.They were DDT,HCH,Aldrin,etc.The results showed the content of organochlorine pesticides in the ranged from 1.86-23.86ng/g which was much lower than the soil environmental quality standard(GB15618-1995),and it limits the quantity being worth 50 ng/g.It showed that the region affected by organochlorine pesticides DDT and HCHs were in the low-level contamination.The organochlorine pesticides contamination in may be transmitted from the atmosphere.

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What this paper is about

This article analysed organochlorine pesticides of persistent organic pollutants By means of collecting samples in North Lake region.The Experiment used the gas chromatography(GC-ECD) and a detection method called EPA8080A to analyze 23 types of organochlorine pesticides.They were DDT,HCH,Aldrin,etc.The results showed the content of organochlorine pesticides in the ranged from 1.86-23.86ng/g which was much lower than the soil environmental quality standard(GB15618-1995),and it limits the quantity being worth 50 ng/g.It showed that the region affected by organochlorine pesticides DDT and HCHs were in the low-level contamination.The organochlorine pesticides contamination in may be transmitted from the atmosphere.

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Available abstract

This article analysed organochlorine pesticides of persistent organic pollutants By means of collecting samples in North Lake region.The Experiment used the gas chromatography(GC-ECD) and a detection method called EPA8080A to analyze 23 types of organochlorine pesticides.They were DDT,HCH,Aldrin,etc.The results showed the content of organochlorine pesticides in the ranged from 1.86-23.86ng/g which was much lower than the soil environmental quality standard(GB15618-1995),and it limits the quantity being worth 50 ng/g.It showed that the region affected by organochlorine pesticides DDT and HCHs were in the low-level contamination.The organochlorine pesticides contamination in may be transmitted from the atmosphere.

Key concepts: Organochlorine pesticide, Aldrin, Pesticide, Environmental chemistry, Contamination, Pollutant, Environmental science, Pesticide residue

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