| 饮用水除砷吸附剂的研究进展 |
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| 引用本文： | 李新,黄显怀,伍昌年,唐玉朝,彭艳.饮用水除砷吸附剂的研究进展[J].工业用水与废水,2011,42(4):1-5. |
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| 作者姓名： | 李新 黄显怀 伍昌年 唐玉朝 彭艳 |
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| 作者单位： | 安徽建筑工业学院环境与能源工程学院,合肥,230022 |
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| 基金项目： | 国家自然科学基金(50908001); 安徽省优秀青年科技基金(10040606Y29); 安徽省重大科技专项(08010301106); 安徽省国际科技合作项目(09080703035) |
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| 摘 要： | 砷在水体中主要以As(Ⅲ)和As(Ⅴ)的无机酸形式存在,对人体的危害很大,吸附法是国内外研究最广泛的饮用水除砷技术之一.详细说明了饮用水除砷的吸附剂类型,指出:复合材料效率高、费用低,目前应用最为广泛；纳米材料与砷结合后性质稳定,除砷效率最高,是今后的主要发展方向；生物吸附材料以其高吸附率、低成本成为研究的热点.
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| 关 键 词： | 饮用水 吸附 除砷 吸附剂 |
Research progress on adsorbent for arsenic removal from drinking water |
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| LI Xin,HUANG Xian-huai,WU Chang-nian,TANG Yu-chao,PENG Yan.Research progress on adsorbent for arsenic removal from drinking water[J].Industrial Water & Wastewater,2011,42(4):1-5. |
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| Authors: | LI Xin HUANG Xian-huai WU Chang-nian TANG Yu-chao PENG Yan |
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| Affiliation: | LI Xin,HUANG Xian-huai,WU Chang-nian,TANG Yu-chao,PENG Yan(School of Environment and Energy Engineering,Anhui University of Architecture,Hefei 230022,China) |
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| Abstract: | Arsenic in water mainly exists in the form of mineral acid: As(Ⅲ) and As(Ⅴ),which is harmful to people′s health.Adsorption process is one of the most widely studied technologies for arsenic removal from drinking water both in China and abroad.The types of adsorbents for arsenic removal from drinking water were introduced in detail,and it was indicated that: composite material characterized by high efficiency and low cost was the most widely applied material these days.As nanometer material showed a stable performance when combined with arsenic,it had the highest arsenic removal efficiency and would be the main development direction in the future;in addition,biosorption material was becoming a research hotspot for the advantages of high adsorption rate and low cost. |
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| Keywords: | drinking water adsorption arsenic removal adsorbent |
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