环境气味评价中1-丁醇参考溶液感官气味强度量表的改进

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引用次数: 1

摘要

为了对环境气味进行适当的评价,有必要开发一种可靠的气味测量量表。气味强度反映了人们对气味的感知,有助于有效的气味管理。在本研究中,重新考虑了日本传统的六点气味强度量表,以确保气味强度水平之间的间隔相等。提出了浓度为0、10、600、2600、9000和22500 ppm (vol/vol)的1-丁醇溶液的一系列新的6个稀释步骤,并确定了气味强度等级的解释性标签。此外,为了方便现场处理,建议使用聚乙烯(PE)瓶作为1-丁醇气味强度参考溶液的容器,并对PE瓶的有效性进行了评价。结果表明,新的气味强度量表适用于现场调查,对所有从事环境气味评价的人员都具有实际意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Improvement of sensory odour intensity scale using 1-butanol reference solutions for environmental odour evaluation
For appropriate evaluation of environmental odours, it is necessary to develop a reliable odour measurement scale. Odour intensity reflects people’s perception of odours and contributes to effective odour management. In this study, Japanese conventional six-point odour intensity scale was reconsidered to ensure equal intervals between odour intensity levels. A new series of six dilution steps of 1-butanol solutions with a concentration of 0, 10, 600, 2600, 9000 and 22500 ppm (vol/vol) was proposed and explanatory labels for odour intensity levels were determined. In addition, polyethylene (PE) bottles were proposed as containers for 1-butanol odour intensity reference solutions for convenience in on-site handling, and the effectiveness of PE bottles was suggested. These results showed that the new odour intensity scale would be applicable to on-site investigations and practically useful for all people related to environmental odour evaluation.
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