董一慧,马腾,谢先军,曾文科,刘越

• 1:中国地质大学(武汉)环境学院
• 2:中国地质大学(武汉)生物地质与环境地质国家重点实验室

摘要(Abstract)：

针对我国地下水砷污染及饮用水质健康风险问题,以地下水中砷这种特征污染物的净化及安全供水为研究目标,为了寻求治理地下水砷污染途径,提出了石英砂原位改性除砷的方法。采用化学沉淀法制备改性石英砂,在室内开展镀铁条件试验研究,确定注入试剂种类、注入方式、持续时间及强度等重要参数。进而,对改性石英砂进行了表面特征分析并开展了静态吸附试验和动态除砷试验。研究成果旨在为我国地下水污染控制和饮用水安全供给工程提供相关的技术支撑。

关键词(KeyWords)： 地下水污染防治;改性石英砂;吸附;砷污染

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(40872157,41372252);; 国家重点基础研究发展规划“973”项目(2010CB428802);; 高等学校博士学科点专项科研基金(20110145110003);; 国家高技术研究发展计划“863”计划(2012AA062602);; 国家水体污染控制与治理科技重大专项(2012ZX07204-003-04)

作者(Author): 董一慧,马腾,谢先军,曾文科,刘越

DOI: 10.13928/j.cnki.wrahe.2015.01.004

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