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The problem of formaldehyde (HCHO) pollution is particularly prominent in indoor environmental pollution, which is mainly due to the materials used in decoration. With the increasing pursuit of air quality, the problem of formaldehyde pollution has become more serious. In the field of decoration engineering, there are still defects in the prediction, simulation and evaluation of indoor air quality pollution. In this study, CONTAM software and CFD simulation technology were used to simulate indoor ventilation and formaldehyde distribution, aiming to enhance the effectiveness of pollution prevention and control. Through these simulation techniques, pollution problems can be identified and dealt with earlier, while reducing energy consumption and ensuring effective control of pollutants.

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Study on Indoor Ventilation and Wind HCHO Emission Characteristics Based on Multi-zone Model and CFD

  • 会议论文

  • 发表日期：

    2025年

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  • Huande Yang,
  • Meng Liu,
  • Jingjing Hua,
  • Jie Sun

摘要

The problem of formaldehyde (HCHO) pollution is particularly prominent in indoor environmental pollution, which is mainly due to the materials used in decoration. With the increasing pursuit of air quality, the problem of formaldehyde pollution has become more serious. In the field of decoration engineering, there are still defects in the prediction, simulation and evaluation of indoor air quality pollution. In this study, CONTAM software and CFD simulation technology were used to simulate indoor ventilation and formaldehyde distribution, aiming to enhance the effectiveness of pollution prevention and control. Through these simulation techniques, pollution problems can be identified and dealt with earlier, while reducing energy consumption and ensuring effective control of pollutants.