多年来，西澳大利亚水务公司 研究针对溶解有机碳的各种水处理技术 （DOC）移除。这项研究是由间歇性爆发的二甲基三硫化物引发的 （DMTS）在清水分配系统中。将文档级别提升到 在DMT的形成过程中，MIEX（R）工艺在Wanneroo地下水处理厂进行了试验 电厂（GWTP），目前使用的受DMT影响的水源。 2000年，经过两年的中试和实验室工作 西澳大利亚州开始设计和建造世界上第一座大型建筑 MIEX（R）工厂。 Wanneroo MIEX（R）工厂的总体布局由两个混合接触器罐组成 喂入6个漏斗底定居者。再生设施使用两种再生方式 带有一个再生剂罐的容器。两个盐饱和系统用于制备和 将盐水溶液输送至再生剂罐。盐酸和钠 为再生剂制备提供氢氧化物加药设施。液压系统 现有的Wanneroo工厂要求使用一个低扬程泵站来提升处理后的污水 重力用水流入现有澄清池。 MIEX（R）电厂是在现有的瓦内鲁GWTP现场修建的，作为改造。 该厂位于曝气机之后的工程负责人位置，在明矾之前处理原水 现有工厂中的混凝、澄清和过滤。 消除DOC的主要驱动力是控制DMTS暴发。另一个好处是 水处理过程中氯需求量的减少，导致氯残留 进一步延伸至配水网络，无需补充氯 剂量。因此，需要较低的总氯剂量才能达到所需的氯 残余物DOC和氯含量的降低也有助于降低消毒水平 副产品。 包括6个参考文献、表格、图表。

The Water Corporation of Western Australia has over a number of years been investigating various water treatment technologies aimed at dissolved organic carbon (DOC) removal. Research was prompted by intermittent outbreaks of Dimethyl Trisulphide (DMTS) in the clearwater distribution system. With elevated levels of DOC linked to the formation of DMTS, the MIEX(R) Process was trialed at Wanneroo Groundwater Treatment Plant (GWTP), a currently used source of DMTS affected water. In 2000, after two years of pilot plant and laboratory work, the Water Corporation of Western Australia initiated the design and construction of the world's first large scale MIEX(R) plant. The general layout of the Wanneroo MIEX(R) plant consists of two mixed contactor tanks feeding 6 hopper bottomed settlers. The regeneration facility uses two regeneration vessels with one regenerant tank. Two salt saturating systems are used to prepare and deliver the brine solution for the regenerant tank. Hydrochloric acid and sodium hydroxide dosing facilities are provided for regenerant preparation. The hydraulics of the existing Wanneroo plant dictated that a low lift Pump Station be used, to lift the treated water for gravity flow into the existing clarifiers. The MIEX(R) plant was constructed on the existing Wanneroo GWTP site as a retrofit. Located at the head of the works after the aerator, the plant treats raw water prior to alum coagulation, clarification and filtration in the existing plant. The main driver for DOC removal is the control of DMTS outbreaks. Another benefit is the reduction in chlorine demand during water treatment, and resulting in chlorine residuals extending further into the water distribution network, without supplementary chlorine dosing. A lower overall chlorine dose is therefore required to achieve the desired chlorine residual. The reduced DOC and chlorine levels also contribute to lower levels of disinfection byproducts. Includes 6 references, tables, figures.