Оценка книг запаха и эмис одоранта ... [9781636486161]
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Книги базовая информация
Evaluation of Odour and Odorant Emissions
автор: Ξ : : Ван
ISBN13: 9781636486161
тип: Pacific (Jianjian)
Язык: Английский английский)
Дата публикации: 2022-03-25
Издатель: Eli Va Press
Количество страниц: 54
Вес / грамм): 86
размер: 22,86 Маленькие 15,24 Маленькие 0,2794 Умные
Обзор книг и резюме
Sample collection, analytical methods, evaluation and assessment techniques of odour and odorants were summarised in the book via a couple of study cases which include investigation of odour emissions from municipal landfill site, dredged sediments of a lagoon and a harbour in Australia. Sampling technologies used in the studies include using of USA EPA flux hood chamber, liquid absorbent trapping by impingers, adsorption tubes, Tedla/Nalophan sampling bags, and so on. Sample analysis involves olfactometric measurement by dynamic olfactometer with help of screened human panelists, HACH spectrophotometer method for hydrogen sulfide and ammonia analysis, thermal desorber-gas chromatography-mass spectrometry (TD-GC-MS) analysis of VOCs (volatile organic compounds), thermal desorber-gas chromatography-sulfur chemiluminescence detector (TD-GC-SCD) analysis of VSCs (volatile sulfur compounds), etc. Contribution of individual odorant to overall odour were also tried based on concentration of odorants and their odour thresholds. It is believed that odour and odorant contribution