ScholarLens Back to search
2007•Environmental Monitoring in ChinaRequires access

RESIDUES OF PYRETHROID PESTICIDES IN WASTEWATER OF THE SEWAGE TREATMENT PLANT

Meng‐Li Chen, Rui-Yun Ren, Z J Wang

Open publisher page 5 citations

Abstract

Methods for analyzing the residues of the Pyrethroid pesticides in waters by using solid phase extraction(C_(18)-cartridge) and gas-chromatography/electron-capture detection(GC/ECD) was established.And the rate of recovery and sensitivity to the method has been appraised.In the paper,the residues of the Pyrethroid pesticides in influents and effluents of the two sewage treatment plants in Beijing were investigated,which were Gaobeidian and Beixiaohe sewage treatment plants.There were four kinds of the Pyrethroid pesticides(bifenthrin,cypermethrin,fenvalerate and deltamethrin) were checked out and their levels were between 0.013 and 0.920μg/L.The results indicated that the treatment taken by the sewage treatment plants could remove most of Pyrethroid pesticides.By the analytical method,the recoveries for standard spiking environmental water were 67.7%～96.2%,respectively the detected limit of the method were 0.010～0.015μg/L

About this research paper

What this paper is about

Methods for analyzing the residues of the Pyrethroid pesticides in waters by using solid phase extraction(C_(18)-cartridge) and gas-chromatography/electron-capture detection(GC/ECD) was established.And the rate of recovery and sensitivity to the method has been appraised.In the paper,the residues of the Pyrethroid pesticides in influents and effluents of the two sewage treatment plants in Beijing were investigated,which were Gaobeidian and Beixiaohe sewage treatment plants.There were four kinds of the Pyrethroid pesticides(bifenthrin,cypermethrin,fenvalerate and deltamethrin) were checked out and their levels were between 0.013 and 0.920μg/L.The results indicated that the treatment taken by the sewage treatment plants could remove most of Pyrethroid pesticides.By the analytical method,the recoveries for standard spiking environmental water were 67.7%～96.2%,respectively the detected limit of the method were 0.010～0.015μg/L

Why it matters

OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Methods for analyzing the residues of the Pyrethroid pesticides in waters by using solid phase extraction(C_(18)-cartridge) and gas-chromatography/electron-capture detection(GC/ECD) was established.And the rate of recovery and sensitivity to the method has been appraised.In the paper,the residues of the Pyrethroid pesticides in influents and effluents of the two sewage treatment plants in Beijing were investigated,which were Gaobeidian and Beixiaohe sewage treatment plants.There were four kinds of the Pyrethroid pesticides(bifenthrin,cypermethrin,fenvalerate and deltamethrin) were checked out and their levels were between 0.013 and 0.920μg/L.The results indicated that the treatment taken by the sewage treatment plants could remove most of Pyrethroid pesticides.By the analytical method,the recoveries for standard spiking environmental water were 67.7%～96.2%,respectively the detected limit of the method were 0.010～0.015μg/L

Key concepts: Pyrethroid, Bifenthrin, Deltamethrin, Pesticide, Cypermethrin, Chemistry, Pesticide residue, Fenvalerate

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
RESIDUES OF PYRETHROID PESTICIDES IN WASTEWATER OF THE SEWAGE TREATMENT PLANT — Research Paper | ScholarLens