Zhulidov A V, Headley J V, Pavlov D F, Robarts R D, Korotova L G, Vinnikov Y Y, Zhulidova O V
Centre for Preparation and Implementation of International Projects on Technical Assistance, North Caucasus Branch, Rostov-on-Don, Russia.
Chemosphere. 2000 Sep;41(6):829-41. doi: 10.1016/s0045-6535(99)00520-2.
The contribution of gross riverine organochlorine pesticide (OCP) transport to estuaries of Russian seas and Lake Baikal was determined to help understand OCP transboundary transfer and to provide a basis for estimating Russia's contribution to global pollution by these pesticides. The official OGSNK/GSN data ranks sea/ocean/lake basins in the following order based upon the amounts of total OCPs received from agricultural use: Eastern Arctic>Western Arctic>Pacific>Baltic>Caspian>Azov/Black>Baikal. A similar ranking was obtained using an independent set of data: Eastern Arctic>Pacific>Caspian>Western Arctic>Baltic>Azov/Black. In terms of riverine flow-associated discharge of HCH isomers (i.e., sum of alpha-, beta- and gamma-HCH) estuaries of the Kara, Okhotsk and Beloye (White)/Barents seas received more pesticides than other seas. No HCH was discharged to estuaries of the Eastern Siberian and Bering seas. For DDT and its derivative (DDE), estuaries of the Kara, Caspian, Okhotsk and Baltic seas received the greatest amounts. During our study period (1988-1996), HCH transport was more prevalent in the majority of rivers reflecting both the official ban on the use of DDT in the former Soviet Union and the greater popularity of HCH as a pesticide. In general, it appears that Russian rivers play a significant role in OCP contamination of some estuaries of regional seas, especially those of the eastern Arctic basin, such as the Kara Sea.
确定河流中有机氯农药（OCP）向俄罗斯海域河口和贝加尔湖的输送量，有助于了解OCP的跨界转移，并为估算俄罗斯对这些农药造成的全球污染的贡献提供依据。官方的OGSNK/GSN数据根据农业使用中接收的总OCP量，将海/洋/湖流域按以下顺序排列：东北极>西北极>太平洋>波罗的海>里海>亚速海/黑海>贝加尔湖。使用一组独立数据也得到了类似的排名：东北极>太平洋>里海>西北极>波罗的海>亚速海/黑海。就与河流流量相关的六氯环己烷异构体排放（即α-、β-和γ-六氯环己烷的总和）而言，喀拉海、鄂霍次克海和白海/巴伦支海的河口比其他海域接收的农药更多。没有六氯环己烷排放到东西伯利亚海和白令海的河口。对于滴滴涕及其衍生物（滴滴伊），喀拉海、里海、鄂霍次克海和波罗的海的河口接收量最大。在我们的研究期间（1988 - 1996年），六氯环己烷的输送在大多数河流中更为普遍，这既反映了前苏联对滴滴涕使用的官方禁令，也反映了六氯环己烷作为农药更受欢迎。总体而言，俄罗斯河流似乎在区域海域一些河口的OCP污染中发挥了重要作用，尤其是在东北极盆地的一些河口，如喀拉海。
