从饮用水中去除砷（As）是一个重要的问题 许多地下水处理设施的问题。 随着美国环境保护法的颁布 保护机构的砷规则，就像清除砷一样 变得更加重要，尤其是对于较小的设施 受到有限预算的限制。随着发展 在更好的技术中，新的关注点已经出现 专注于混凝/微滤（C/MF） 去除砷的技术。本文演示了 曾经被认为成本过高的C/MF， 尤其是对于较小的设施，现在具有成本竞争力， 而且很有效。 作者们提供了关于这个问题的具体信息 C/MF技术的应用。介绍了试点试验情况 展示如何有效地使用微滤膜 通过添加铁来去除砷 氯离子，并且不会对管道造成过度污染 膜包括8个参考文献、图表。

Arsenic (As) removal from drinking water is a significant issue for many groundwater treatment facilities. With the promulgation of the US Environmental Protection Agency's Arsenic Rule, As removal has become even more critical, especially for smaller facilities constrained by limited budgets. With the development of better technologies, new attention has been focused on the coagulation/microfiltration (C/MF) technique for As removal. This article demonstrates how C/MF, once thought to be too cost-prohibitive, especially for smaller facilities, is now cost-competitive, as well as effective. The authors provide specific information on the application of C/MF technology. The pilot tests presented show how microfilter membranes can be effectively used to remove As with the addition of ferric chloride and without excessive fouling of the membrane. Includes 8 references, figures.