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Mobile Emergency Response Water Treatment Technology 移动应急水处理技术
发布日期: 2008-04-01
本powerpoint演示文稿首先提供了移动入口点(POE)和使用点(POU)系统的评估,以及移动水处理的评估。远征部队净水器(EUWP)是国防部使用军用水质规范设计的移动式水处理系统,介绍了新墨西哥州盖洛普的现场测试结果;密歇根州圣克莱尔湖;还有加利福尼亚州休尼姆港。结论是:EUWP现场部署减少病原体需要与 化学前、超滤、反渗透和消毒后提供多种处理 最大限度地消除障碍; 在这些研究中,未对第二次反渗透成分进行评估,可能 还提供额外的清除能力; EUWP UF尼龙O形圈可替换为Noryl型,以减少 翘曲; 运营问题需要重新评估: 清洁/反洗, 确定拆除UF模块的DIT(psi/min)控制限值 从服务; EUWP研究报告预计于2008年秋季发布;和 SWTR-LT2 MF/UF病原体挑战测试将是最实用的 使用包含全尺寸外壳、端盖和密封件的模块 设计组件。否则,问题可能要到明年才会显现出来 球场。包括表格、数字。
This powerpoint presentation begins by providing an evaluation of mobile point of entry (POE) and point of use (POU) systems, and an evaluation of mobile water treatment. The Expeditionary Unit Water Purifier (EUWP), a mobile water treatment system designed by the Department of Defense using military water quality specs is presented, along with field testing results from Gallup, New Mexico; Lake St. Clair, Michigan; and, Port Hueneme, California. Conclusions were that: EUWP field deployment for pathogen reduction needs to operate with pre-chem, UF, RO, and post-disinfectant providing multiple treatment barriers to maximize removal; 2nd-pass RO component was not evaluated in these studies and may also provide additional removal capability; EUWP UF nylon O-rings may be replaced with Noryl type to reduce warping; Operational issues need reassessment: cleaning/backwashing, determination of DIT (psi/min) control limit for removing UF modules from service; EUWP study reports expected in Autumn of 2008; and, SWTR-LT2 MF/UF pathogen challenge testing will be most practical using modules that incorporate full-scale housing, end cap, seal design components. Otherwise, problems may not be apparent until in the field. Includes tables, figures.
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发布单位或类别: 美国-美国给水工程协会
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