Indoor air pollution source analysis system and method thereof

Abstract

The invention discloses an indoor air pollution source analysis system and a method thereof. The method includes the steps of establishing a site database, a pollution source database, an air quality database, and an air quality index database in advance; calculating the pollution source and pollutant comparison data of a specific indoor field, the concentration index value of the pollutant of each pollution source in the specific indoor field, and the hazard fraction value of the pollutant of each pollution source in the specific indoor field by the above databases in a progressive manner; then calculating the contribution proportion of each pollutant in the specific indoor field in a programming solution algorithm to achieve the effect of finding the contribution proportion of the indoor air pollutant accurately and proposing a corresponding improvement scheme.

Description

technical field [0001] The present invention relates to an analysis system and its method, in particular to an indoor air pollution source analysis system and its method. Background technique [0002] In today's knowledge-based economy, Chinese people spend more and more time indoors, and the quality of indoor air is relatively important. The Environmental Protection Agency of the Executive Yuan has commissioned academic and research institutions to conduct indoor air quality surveys on indoor places, such as office buildings, exhibition halls and hospitals. Most of the test results are not satisfactory, especially indoor volatile organic pollutants, carbon dioxide, and Biological pollution is the most serious, and indoor air pollution and poor ventilation often cause health hazards to indoor exposed personnel. Long-term exposure may cause carcinogenic hazards, and short-term exposure may cause irritation and allergic hazards. [0003] The existing analysis methods for the ...

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Problems solved by technology

[0004] However, the current indoor air quality analysis method has not been specifically proposed. Through the indoor air quality detection value and standard value, it only provides the public with an understanding of the current indoor air quality of the place, but it cannot understand the hazards to human health caused by the pollutants emitted by indoor air pollution sources. Moreover, due to the lack of indoor air pollution source emission database, there is still no method or estimation method that can effectively determine the contribution ratio of indoor air pollution sources to indoor air quality

[0005] In summary, it can be seen that there has been a problem in the prior art for a long time that it is impossible to effectively distinguish the contribution ratio of indoor air pollution sources to indoor air quality

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