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| 土壤环境中化学定时炸弹的研究现状与展望 | |
| 引用本文： | 陈明,曹晓娟,谭科艳,牟永明,曹淑萍,冯鑫,冯流.土壤环境中化学定时炸弹的研究现状与展望[J].地质学报,2006,80(10):1607-1615. |
| 作者姓名： | 陈明 曹晓娟 谭科艳 牟永明 曹淑萍 冯鑫 冯流 |
| 作者单位： | 1. 国家地质实验测试中心,北京,100037;北京化工大学化学工程学院,100029 2. 国家地质实验测试中心,北京,100037 3. 天津市地质调查研究院,300191 4. 北京化工大学化学工程学院,100029 |
| 基金项目： | 重大国际合作项目(编号2005DFA1140)，国家“973”规划项目(编号G999024708)，国土资源部十五规划项目(编号20010301)资助的成果。 |
| 摘 要： | 土壤环境中的化学定时炸弹对生态环境乃至人类自身危害极大,国内外均有大规模发生化学定时炸弹的实例,但是,由于其不易发现而常常被忽略,这将造成更为严重的后果。化学定时炸弹的分类问题比较复杂,目前较为妥当的做法是对各种分类方案进行有益的探索。化学定时炸弹的触爆机制研究十分重要,是进行地球化学灾害评价、预测和防治的基础;地球化学工程技术是将来预防和治理化学定时炸弹最主要手段。从科学的严密性和严肃性考虑,化学定时炸弹的概念应该由具有更深刻内涵和更广泛外延的“缓变型地球化学灾害”来替代。 |
| 关 键 词： | 土壤 地球化学灾害 化学定时炸弹 缓变型地球化学灾害 |
| 修稿时间： | 2006年6月10日 |
Present and Future of the Researches on Chemical Time Bomb in Soil |
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| CHEN Ming,CAO Xiaojuan ,TAN Keyan ,MU Yongming,CAO Shuping ,FENG Xin ,FENG Liu National Research Center of Geoanalysis Beijing, Collage of Chemical Engineering,Beijing University of Chemical Industry, Institute of.Present and Future of the Researches on Chemical Time Bomb in Soil[J].Acta Geologica Sinica,2006,80(10):1607-1615. | |
| Authors: | CHEN Ming CAO Xiaojuan TAN Keyan MU Yongming CAO Shuping FENG Xin FENG Liu National Research Center of Geoanalysis Beijing Collage of Chemical Engineering Beijing University of Chemical Industry Institute of |
| Institution: | CHEN Ming,CAO Xiaojuan ,TAN Keyan ,MU Yongming,CAO Shuping ,FENG Xin ,FENG Liu National Research Center of Geoanalysis Beijing, Collage of Chemical Engineering,Beijing University of Chemical Industry, Institute of |
| Abstract: | The chemical time bomb (CTB) in environmental soil is harshly harmful to ecosystem and human being ourselves. There are numerous bursts of CTB all over the world,but CTB as an environmental hazard is frequently ignored because of its natural of invisibility,which may cause more dangerous catastrophe. It is difficult to discuss the classification of CTB. More attention should be focused on the mechanism and process of CTB formation,which is the basis of assessment and prediction of CTB. It seems that the geochemical engineering technologies will be the most important means for prevention and remediation of CTB. A new concept,delayed geochemical hazard,with broader extension and more profound intension,is suggested to instead the concept of CTB. |
| Keywords: | soil geochemical hazard chemical time bomb delayed geochemical hazard |
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