Experimental study and prediction of dissolved radionuclide wash-off by surface runoff from non-agricultural watersheds

机译：非农业流域地表径流冲刷溶解核素的实验研究与预测

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The surface wash-off from watersheds is an important mechanism of radionuclide redistribution between terrestrial (agricultural,meadow and forest) ecosystems and water bodies.Within the present work using artificial irrigation of runoff plots,an experimental study was conducted of wash-off of dissolved forms of ~137Cs and ~90Sr by surface rainfall runoff from non-agricultural watersheds in the proximity of the Chernobyl NPP.A method is proposed for calculating radionuclide concentrations in the runoff as a function of characteristics of rainfall,runoff,soil and radionuclide distribution in the soil profile.

机译：流域的表面冲刷是放射性核素在陆地（农业，草甸和森林）生态系统与水体之间重新分配的重要机制。在目前使用径流区的人工灌溉的工作中，进行了冲刷溶质的实验研究。切尔诺贝利核电站附近非农业流域的地表降雨径流形成〜137Cs和〜90Sr的形式。提出了一种计算径流中放射性核素浓度与降雨，径流，土壤和放射性核素分布特征有关的方法土壤剖面。

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来源
《Contaminated forests : Recent developments in risk identification and future perspectives》|1998年|p.103-112|共10页
会议地点 Kiev(UA)
作者
A.A.Bulgakov; A.V.Konoplev; Yu.V.Shveikin; A.V.Scherbak;
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正文语种 eng
中图分类环境科学基础理论;
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Experimental study and prediction of dissolved radionuclide wash-off by surface runoff from non-agricultural watersheds

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