期刊
JOURNAL OF ENVIRONMENTAL SCIENCES
卷 63, 期 -, 页码 174-197出版社
SCIENCE PRESS
DOI: 10.1016/j.jes.2017.09.009
关键词
Ammonium; Water treatment; Capacities; Cost-effective; Environmental friendly
资金
- School of Environment, Griffith University
Ammonium is an important nutrient in primary production; however, high ammonium loads can cause eutrophication of natural waterways, contributing to undesirable changes in water quality and ecosystem structure. While ammonium pollution comes from diffuse agricultural sources, making control difficult, industrial or municipal point sources such as wastewater treatment plants also contribute significantly to overall ammonium pollution. These latter sources can be targeted more readily to control ammonium release into water systems. To assist policy makers and researchers in understanding the diversity of treatment options and the best option for their circumstance, this paper produces a comprehensive review of existing treatment options for ammoniumremoval with a particular focus on those technologies which offer the highest rates of removal and cost-effectiveness. Ion exchange and adsorptionmaterialmethods are simple to apply, cost-effective, environmentally friendly technologies which are quite efficient at removingammoniumfromtreatedwater. The review presents a list of adsorbents from the literature, their adsorption capacities and other parameters needed for ammoniumremoval. Further, the preparation of adsorbentswith high ammonium removal capacities and new adsorbents is discussed in the context of their relative cost, removal efficiencies, and limitations. Efficient, cost-effective, and environmental friendly adsorbents for the removal of ammonium on a large scale for commercial or water treatment plants are provided. In addition, future perspectives on removingammoniumusing adsorbents are presented. (C) 2017 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据