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Sampling Equipment Decontamination Procedures 英译汉
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3.11.5 Sampling Equipment Decontamination Procedures The decontamination procedures for reusable sampling equipment and tools are critical to the sampling plan for closure of HWMUs. The documentation of the decontamination procedures helps ensure against cross-contamination from one sample to another and helps maintain the integrity of the sample data. The integrity of sample data is critical to establishing representative conditions that exist at each HWMU and in the background sampling, and in establishing closure of each HWMU. Therefore, it is imperative that the closure plan includes a full description of the sampling equipment decontamination procedures that are to be utilized during closure activities. Decontamination procedures may vary depending on whether the HCOCs are inorganic or organic constituents. Appendix B contains useful guidance from the OSWER Directive 9360.4-07, Compendium of ERT Waste Sampling Procedures, January 1991. The above information provides the detail of the EPA recommended procedures for decontamination of sampling equipment. |
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2楼2011-11-19 12:35:11
fjtony163
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gx7568573(金币+30, 翻译EPI+1): 2011-11-20 14:08:58
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3.11.5 取样设备去污流程 对于HWMU的封闭式取样计划,可再利用的取样设备的去污流程和工具是很重要的。去污流程的文书化可帮助保证防止样品之间的交叉污染,也可维持样品数据的集中度。对于建立在各个HWMU的代表性状况,背景取样,和建立各HWMU的封闭式,样品数据的集中度都是很重要的。 所以在封闭式计划中,有取样设备去污流程的即将应用的详细描述是极其重要的。 去污流程根据HCOC是否是无机或有机的法案而变动。附录B包含了从OSWER directive 9360.4-07,Compendium of ERT Waste Sampling Procedures, January 1991的有效信息。以上信息提供了EPA建议的取样设备去污流程的详细信息。 |
3楼2011-11-20 09:31:40













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