Method for computing and grading indoor air quality index

A technology of indoor air quality and air quality parameters, which is applied to the analysis of suspensions and porous materials, measuring devices, and analytical materials, can solve problems such as the calculation method and grading scheme of the indoor air quality index that are not explained, and achieve improved standardization and The effect of accuracy

Active Publication Date: 2016-10-12
深圳星普森信息技术有限公司
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Problems solved by technology

[0004] With the improvement of people's living standards and the development of science and technology, people hope to have a healthy and comfortable indoor environment for living and working, but the "GBT18883-2002 Indoor Air Quality Standard" implemented on M

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  • Method for computing and grading indoor air quality index
  • Method for computing and grading indoor air quality index
  • Method for computing and grading indoor air quality index

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Embodiment Construction

[0043] Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail:

[0044] combine figure 1 , figure 1 Is the calculation and classification method of indoor air quality index.

[0045] A method for calculating and grading an indoor air quality index, comprising the steps of:

[0046] S1. Select air quality parameters that are closely related to human health and comfort to form indoor air quality parameters;

[0047] S2. The indoor air quality parameters are divided into human health parameters and human comfort parameters, and different calculation methods are used to calculate the human health index and the human comfort index;

[0048] S3. Determine the calculation method of the human health index and the numerical intervals of the concentration limits of each pollutant by grade, and determine the method for distinguishing the primary pollutants from the pollutants exceeding the standard;

[0049] S4. De...

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Abstract

The invention discloses a method for computing and grading the indoor air quality index. The method comprises the steps of S1, selecting air quality parameters closely related to body health and comfort level to form indoor air quality parameters; S2, dividing the indoor air quality parameters into body health parameters and body comfort level parameters; S3, determining a method for computing the body health index and the numerical zone of graded pollutant concentration limiting values, and determining a method for distinguishing primary pollutants from standard exceeded pollutants; S4, determining a method for computing the body comfort level index and a graded numerical zone; S5, acquiring the indoor air quality parameters; S6, computing the body health index, and determining primary pollutants and standard exceeded pollutants; S7, computing the body comfort level index; S8, providing comprehensive assessment on the grade of air quality according to the body health index and body comfort level; S9, ending. By the adoption of the method, the normalization and accuracy of indoor air detection are improved.

Description

technical field [0001] The invention relates to the field of air quality detection, in particular to a method for calculating and grading indoor air quality indexes. Background technique [0002] The "GB3095-2012 Ambient Air Quality Standard" and "HJ633-2012 Ambient Air Quality Index (AQI) Technical Regulations" implemented on January 1, 2016 stipulated 10 ambient air (atmosphere) quality parameters, as shown in Table 1. Incomplete coincidence with indoor air quality parameters. And selected six major pollutants, sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone, particulate matter (particle size less than or equal to 10 μm), and particulate matter (particle size less than or equal to 2.5 μm), to formulate the calculation and classification method of the ambient air quality index, However, it focuses on pollutant indicators, and has not formulated calculation and classification methods for human comfort. [0003] The human body's subjective perception of the externa...

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Application Information

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IPC IPC(8): G01N33/00G01N15/06G01D21/02
CPCG01D21/02G01N15/06G01N33/0004
Inventor 李远威杨从新任娟
Owner 深圳星普森信息技术有限公司
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