ATMOSPHERIC PROCESSES - WET AND DRY DEPOSITION OF ORGANIC-COMPOUNDS ARE CONTROLLED BY THEIR VAPOR PARTICLE PARTITIONING
ATMOSPHERIC PROCESSES - WET AND DRY DEPOSITION OF ORGANIC-COMPOUNDS ARE CONTROLLED BY THEIR VAPOR PARTICLE PARTITIONING
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DOI：
10.1021/es00169a002
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发表时间：
1988-04-01
影响因子：
11.4
通讯作者：
BIDLEMAN, TF
中科院分区：
文献类型：
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作者：
BIDLEMAN, TF
大气是天然和人为有机化学品运输和沉积的主要途径。美国南部使用的杀虫剂挥发，并向北转移。汽车和其他燃烧来源排放的多环芳烃(PAHs)和多氯联苯(PCB)等工业化学品被从城市中动员起来。空气通量在五大湖流域的污染物负荷中占很大份额(1-5)，切萨皮克湾的有机碳总量是河流输入的4-5倍(6)。有机污染物还通过对流层扩散到世界各地。滴滴涕和杀虫剂技术六六六在美国和加拿大已被禁止多年，但在热带地区仍大量使用(7-9)。在“全球蒸馏”(7)中，这些杀虫剂和其他氯化农药从
The atmosphere is a major pathway for the transport and deposition of natural and anthropogenic organic chemicals. Pesticides used in the southern United States volatilize and are translocated northward. Polycyclic aromatic hydro-carbons (PAHs), emitted by automobiles and other combustion sources, and industrial chemicals such as polychlorinated biphenyls (PCBs) are mobilized from cities. Aerial fluxes have contributed a major share of pollutant loadings to the Great Lakes basin (1-5) and 4-5 times as much total organic carbon to the Chesapeake Bay as did river inputs (6).Organic pollutants also are dispersed worldwide through the troposphere. DDT and the insecticide technical hexachlorocyclohexane (HCH) have been banned for many years in the United States and Canada but are still heavily used in the tropics (7-9). In a “global distillation”(7) these and other chlorinated pesticides volatilize from