PD CEN/TS 16115-2:2016
环境空气 生物气溶胶的测量 第2部分：植物相关羽流测量的规划和评估

Ambient air - Measurement of bioaerosols - Part 2: Planning and evaluation of plant-related plume measurements

标准号

PD CEN/TS 16115-2:2016

发布

2016年

发布单位

欧洲标准化委员会

当前最新

PD CEN/TS 16115-2:2016

 

 

引用标准

CEN/TS 16115-1-2011 EN 13098:2000 EN ISO/IEC 17025:2005 VDI 4251 Blatt 1-2007

被代替标准

FprCEN/TS 16115-2-2016

适用范围

This document describes the general requirements to be taken into account in planning and implementing plant-related plume measurements of microbial air pollutants. A basic principle of this method is to compare the concentrations in air unaffected by the activities of the plant (i.e. background air sampled upwind of the plant) with the concentration of bioaerosols in air downwind of the plant. It is this comparison that allows an assessment of the plant-related contribution and the mean spatial impact range to be made. As it has so far not been possible to set limit values based on dose-response relationships, the mean impact range is to be used as a first criterion for assessing the environmental impact of a plant. The scale of work for the plume measurements described is necessary to obtain statistically representative data about the impact range of the plant and/or source, taking into account the great variety of influencing factors. Plant-related measurements of bioaerosol concentrations in ambient air may be required in a number of regulatory situations. Examples of typical measurement objectives and indicative application scenarios are presented in the document. This method specifies the simultaneous measurement of background and downwind air quality to reduce the risk of invalid comparisons resulting from changing background air concentrations. Another important principle of this method is the requirement for repeated measures to take into account day to day and seasonal variations in the processes governing bioaerosol emissions and dispersion. The objective is to analyse a given measurement problem and derive the associated requirements for organization, the measurement method, the sampling strategy, the evaluation of the measured data, quality assurance and reporting.

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