DOI: 10.1016/j.atmosenv.2014.06.022
Scopus记录号: 2-s2.0-84902436662
论文题名: Particle size distributions of currently used pesticides in ambient air of an agricultural Mediterranean area
作者: Coscollà C ; , Muñoz A ; , Borrás E ; , Vera T ; , Ródenas M ; , Yusà V
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 95 起始页码: 29
结束页码: 35
语种: 英语
英文关键词: Atmospheric concentrations
; Pesticide
; Size distribution
Scopus关键词: Herbicides
; Meteorological instruments
; Particle size
; Particle size analysis
; Pesticides
; Size distribution
; Urea
; Atmospheric concentration
; Bimodal distribution
; Cascade impactors
; Chlorpyrifos-methyl
; Mediterranean areas
; Particle-size fractions
; Particulate Matter
; Total suspended particulates
; Agriculture
; acetochlor
; carbendazim
; chlorpyrifos
; chlorpyrifos methyl
; cyprodinil
; dimethoate
; dimpylate
; diphenylamine
; diuron
; fenpropidine
; fenpropimorph
; folpet
; fungicide
; herbicide
; insecticide
; malathion
; metalaxyl
; metolachlor
; omethoate
; penconazole
; pendimethalin
; tebuconazole
; terbutylazine
; trifluralin
; unclassified drug
; agricultural practice
; concentration (composition)
; fractionation
; particle size
; pesticide
; size distribution
; agricultural land
; air sampling
; ambient air
; article
; atmospheric deposition
; dry deposition
; gas chromatography
; gel permeation chromatography
; human
; particle size
; particulate matter
; priority journal
; quality control
; Spain
; tandem mass spectrometry
; wet deposition
; Comunidad Valencia
; Mediterranean Region
; Spain
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: This work presents first data on the particle size distribution of 16 pesticides currently used in Mediterranean agriculture in the atmosphere. Particulate matter air samples were collected using a cascade impactor distributed into four size fractions in a rural site of Valencia Region, during July to September in 2012 and from May to July in 2013. A total of 16 pesticides were detected, including six fungicides, seven insecticides and three herbicides. The total concentrations in the particulate phase (TSP: Total Suspended Particulate) ranged from 3.5 to 383.1pgm-3. Most of the pesticides (such as carbendazim, tebuconazole, chlorpyrifos-ethyl and chlorpyrifos-methyl) were accumulated in the ultrafine-fine (<1μm) and coarse (2.5-10μm) particle size fractions. Others like omethoate, dimethoate and malathion were presented only in the ultrafine-fine size fraction (<1μm). Finally, diuron, diphenylamine and terbuthylazine-desethyl-2-OH also show a bimodal distribution but mainly in the coarse size fractions. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80922
Appears in Collections: 气候变化事实与影响
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作者单位: Public Health Laboratory of Valencia-FISABIO, 21, Avenida Catalunya, 46020 Valencia, Spain; Fundación Centro de Estudios Ambientales del Mediterráneo (CEAM), 14, Charles Robert Darwin, P. Tec. Paterna, 46980 Valencia, Spain; Analytical Chemistry Department, University of Valencia, Edifici Jeroni Muñoz, Dr. Moliner 50, 46100 Burjassot, Spain; Atmospheric Pesticide Research Group of Valencia, Spain
Recommended Citation:
Coscollà C,, Muñoz A,, Borrás E,et al. Particle size distributions of currently used pesticides in ambient air of an agricultural Mediterranean area[J]. Atmospheric Environment,2014-01-01,95