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第 48 卷第 6 期Vol. 48 No. 6
2018 年 12 月Dec 2018

所屬欄目:專(zhuān)論與綜述

廢水中砷去除的研究進(jìn)展與展望
羅銘宇,張麗娜,楊海艷,段紅珍 (中北大學(xué) 理學(xué)院 化學(xué)系,山西 太原 030051)
摘 要:近年來(lái),砷污染已成為一個(gè)全球性環(huán)境問(wèn)題,采取有效的方法去除廢水中的砷已受到廣泛關(guān)注。簡(jiǎn)單介紹了砷污染的來(lái)源、危害及其存在形式,重點(diǎn)綜述了除砷的幾種主要方法:化學(xué)沉淀法、離子交換法、生物法、膜分離法和吸附法,并提出高分子膜材料與吸附劑結合的吸附膜技術(shù)是有效處理水體中砷的發(fā)展方向。
關(guān)鍵詞:砷污染;廢水;除砷方法;研究進(jìn)展
中圖分類(lèi)號:X703.1  文獻標識碼:B  文章編號:1009-9212(2018)06-0001-05
Research Progress and Prospects of Arsenic Removal from Wastewater
LUO Ming-yu, ZHANG li-na, YANG Hai-yan, DUAN Hong-zhen (Department of Chemistry, School of Science, North University of China, Taiyuan 030051, China)
Abstract:In recent years, arsenic pollution has become a global environmental problem, and effective methods for removing arsenic from wastewater have received widespread attention. The sources, hazards and forms of arsenic contamination were briefly introduced in this paper. Several main methods such as chemical precipitation, ion exchange, biological, membrane separation and adsorption for arsenic removal were summarized. Moreover, the adsorption membrane technology combining polymer membrane material and adsorbent is proposed to be the development direction for the treatment of arsenic in water.
Key words:arsenic pollution; wastewater; arsenic removal method; research development
基金項目:國家自然基金資助項目(51272239)
作者簡(jiǎn)介:羅銘宇(1995-),男,四川資陽(yáng)人,碩士,主要從事功能材料的研究(E-mail:185522380@qq.com)。
聯(lián) 系 人:段紅珍,副教授,主要從事功能材料的研究(E-mail:duanhz2000@163.com)。
收稿日期:2018-11-18
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