Applicability of the Use of Low-cost Electrochemical Sensors as an Alternative in 8 Air Quality Measurement: Case Pm2.5
He authors of this study seek to evaluate the applicability of low-cost electrochemical sensors as an alternative in air quality for PM2.5. The study was based on two phases, the first with the objective of exposing the description and operation of the reference equipment (Teledyne T640) and the low...
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| 主要な著者: | , |
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| フォーマット: | Artículo |
| 言語: | spa |
| 出版事項: |
Universidad Autónoma de Ciudad Juárez
2024
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| 主題: | |
| オンライン･アクセス: | http://erevistas.uacj.mx/ojs/index.php/culcyt/article/view/5902 |
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| 要約: | He authors of this study seek to evaluate the applicability of low-cost electrochemical sensors as an alternative in air quality for PM2.5. The study was based on two phases, the first with the objective of exposing the description and operation of the reference equipment (Teledyne T640) and the low-cost electrochemical sensors (Plantower PMS7003, Plantower PMSA003, Honeywell HPMA115SO, Sensirion SPS30 and Panasonic SN-GCJA5). The second phase focuses on specifying the site and measurement dates of the reference equipment and sensors, as well as presenting the details of the organization of the data obtained and validated for subsequent analysis with different descriptive statistical tools. The five sensors studied proved to be appropriate for PM2.5 measurement, however, in the statistical analysis they presented regular R2 values, thus indicating uncertainty in the reported data. It is considered that low-cost sensors can become an important tool in the function of complementing the current air quality monitoring networks, but for the moment they can only be used for indicative evaluations. |
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| ISSN: | 2007-0411 |