Is the LRV Calculation Applicable in Water Reclamation?

机译：是否适用于水填海的LRV计算？

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The EPA developed the Membrane Filtration Guidance Manual (MFGM) as a tool to use in conjunction with the Long Term 2 Enhanced Surface Water Treatment Rule (LT2) drinking water requirements which require additional cryptosporidium removal. The MFGM recommends using the Log Removal Value (LRV) calculation to measure membrane integrity in terms of actual particle removal. Historically membrane applications in wastewater do not measure log removal of particles because they rely on disinfection to reduce bacteria counts. Clark County Water Reclamation District (District) in Las Vegas has implemented a 3 LRV requirement as part of the membrane procurement for their tertiary facilities and has evaluated it in pilot testing. The District has decided to implement direct integrity monitoring as part of their goal to produce effluent close to drinking water standards. The objective of this paper is to convey the bacteria removal results from a tertiary membrane application and show the comparison to the LRV calculation.

机译：EPA开发了膜过滤引导手册（MFGM）作为与长期2种增强的表面水处理规则（LT2）饮用水要求结合使用的工具，这是需要额外的密码孢子脒去除。 MFGM建议使用日志去除值（LRV）计算以测量实际颗粒的膜完整性。废水中的历史膜应用不测量颗粒的木质去除，因为它们依赖于消毒来减少细菌数量。拉斯维加斯的克拉克县水填海区（区）实施了3 LRV要求，作为其第三架设施的膜采购的一部分，并在试验试验中进行了评估。该区决定实施直接诚信监测，作为其进出饮用水标准的流出物的目标的一部分。本文的目的是将细菌除去叔膜应用的结果传达并显示与LRV计算的比较。

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《Membrane technology conference exposition》|2011年||共14页
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Mary C. Portillo; Karla Kinser; Stephanie Sansom;
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中图分类净水工程（给水处理）;
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Is the LRV Calculation Applicable in Water Reclamation?

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