节点文献
化学融雪剂对区域环境的影响及累积、扩散特点
Impact of Chemical Deicers on Regional Environment and the Charateristcs of its Accumulation and Translocation
【摘要】 使用化学融雪剂清除道路积雪具有操作简便、价格低廉、效果优良等特点,对缓解交通压力,减少因积雪产生的交通事故的发生率,方便人们出行均具有积极意义,但大量使用此类融雪剂亦会对环境造成严重危害。根据近年来的相关研究进展,阐述了融雪剂对区域土壤、水体及植被的影响及其在环境中的分布特点、影响因素,以期为融雪剂环境效应的科学评价、污染防治提供科学依据。
【Abstract】 Chemical deicers are widely applied in order to clear the pavement snow and allow the normal traffic flow in the cold areas of China and many other countries,because of their simple operation,low price,and excellent snow-melting effect.As the result of increasing application of chemical deicers,increased concentrations of deicers’ constituents in the environment and their negative impacts on the ecosystem and environment have also appeared significant.Based on the related researches in China and abroad,this paper summarized the accumulation and translocation of chemical deicers in roadside environment and their impacts on soil,water and plant,in order to provide a scientific basis for environment effect appraisal and the pollution prevention of chemical deicers on regional environment.
【Key words】 Chemical deicers; Roadside soil; Water; Plant; Translocation;
- 【文献出处】 土壤通报 ,Chinese Journal of Soil Science , 编辑部邮箱 ,2011年05期
- 【分类号】X820.3;X13
- 【被引频次】7
- 【下载频次】244