| DEHP在多介质环境中归宿的研究 |
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| 引用本文： | 孙慧超. DEHP在多介质环境中归宿的研究[J]. 北京农业, 2011, 0(18): 14-15 |
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| 作者姓名： | 孙慧超 |
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| 作者单位： | 辽宁师范大学生命科学学院 |
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| 摘 要： | 应用Level Ⅲ逸度模型对DEHP在特定环境中,7种不同排放条件下经过多介质的迁移转化之后的质量分布百分数和停留时间进行了计算。结果表明,排放条件不同,结果有明显的差异,说明排放源对DEHP的归宿影响很大。而且DEHP的低蒸气压、高logKow决定了其不易挥发、易于富集在有机质含量比较多的土壤和沉积物中。一般的,DEHP主要通过土壤排放输入、土壤和沉积物中存留的量越大停留时间越长。
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| 关 键 词： | DEHP 多介质 归宿 |
DEHP in a Multi-media Environment the End-result Study |
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| Sun Huichao. DEHP in a Multi-media Environment the End-result Study[J]. Beijing Agriculture, 2011, 0(18): 14-15 |
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| Authors: | Sun Huichao |
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| Affiliation: | Sun Huichao |
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| Abstract: | In this paper,Level Ⅲ fugacity model of DEHP in a particular environment,seven different discharge conditions,migration and transformation through multiple media after the percentage of the mass distribution and residence time were calculated.The results show that the emission conditions are different,the results are significant differences,indicating the source of great influence on the fate of DEHP. |
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| Keywords: | DEHP multi-media end |
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