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Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review

Received: 14 August 2025     Accepted: 22 August 2025     Published: 9 October 2025
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Abstract

The Hindu Kush Himalaya (HKH) region faces a growing crisis of air and atmospheric pollution, driven by a complex interplay of factors including rapid urbanization, industrial emissions, agricultural practices, and transboundary pollution. This pollution, encompassing particulate matter, ozone, and other harmful gases, is having devastating consequences across the region. On human health, the polluted air contributes significantly to respiratory illnesses, cardiovascular diseases, and even premature deaths. Vulnerable populations, such as children and the elderly, are particularly susceptible. The region's ecosystems are also under severe stress. Air pollution disrupts plant growth and biodiversity, affecting the delicate ecological balance of the mountains. Deposition of pollutants alters soil chemistry and water quality, impacting forest health and the survival of many species. Water resources, crucial for the livelihoods of millions, are threatened by atmospheric deposition of pollutants. Acid rain and the settling of particulate matter contaminate rivers, lakes, and glaciers, affecting water availability and quality for drinking and irrigation. Agricultural activities are also adversely affected. Air pollution damages crops, reduces yields, and contaminates food sources, impacting food security and farmer livelihoods. Soot deposition accelerates glacier melt, further exacerbating water scarcity and increasing the risk of glacial lake outburst floods. The HKH region's vulnerability to climate change is amplified by air pollution, demanding urgent and coordinated action to mitigate these adverse impacts. Finally, the review emphasizes the need for integrated mitigation strategies and further research to protect the health and livelihoods of the millions of people dependent on the HKH region.

Published in International Journal of Atmospheric and Oceanic Sciences (Volume 9, Issue 2)
DOI 10.11648/j.ijaos.20250902.15
Page(s) 126-132
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

Air Pollution, Atmospheric Pollution, Hindu Kush Himalaya, Human Health, Ecosystems, Water Quality, Agriculture, Climate Change

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Cite This Article
  • APA Style

    Aluvihara, S., Pestano-Gupta, F., Soren, S., Omar, M. H. (2025). Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review. International Journal of Atmospheric and Oceanic Sciences, 9(2), 126-132. https://doi.org/10.11648/j.ijaos.20250902.15

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    ACS Style

    Aluvihara, S.; Pestano-Gupta, F.; Soren, S.; Omar, M. H. Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review. Int. J. Atmos. Oceanic Sci. 2025, 9(2), 126-132. doi: 10.11648/j.ijaos.20250902.15

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    AMA Style

    Aluvihara S, Pestano-Gupta F, Soren S, Omar MH. Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review. Int J Atmos Oceanic Sci. 2025;9(2):126-132. doi: 10.11648/j.ijaos.20250902.15

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  • @article{10.11648/j.ijaos.20250902.15,
      author = {Suresh Aluvihara and Ferial Pestano-Gupta and Sabita Soren and Mohammad Hamid Omar},
      title = {Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review},
      journal = {International Journal of Atmospheric and Oceanic Sciences},
      volume = {9},
      number = {2},
      pages = {126-132},
      doi = {10.11648/j.ijaos.20250902.15},
      url = {https://doi.org/10.11648/j.ijaos.20250902.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijaos.20250902.15},
      abstract = {The Hindu Kush Himalaya (HKH) region faces a growing crisis of air and atmospheric pollution, driven by a complex interplay of factors including rapid urbanization, industrial emissions, agricultural practices, and transboundary pollution. This pollution, encompassing particulate matter, ozone, and other harmful gases, is having devastating consequences across the region. On human health, the polluted air contributes significantly to respiratory illnesses, cardiovascular diseases, and even premature deaths. Vulnerable populations, such as children and the elderly, are particularly susceptible. The region's ecosystems are also under severe stress. Air pollution disrupts plant growth and biodiversity, affecting the delicate ecological balance of the mountains. Deposition of pollutants alters soil chemistry and water quality, impacting forest health and the survival of many species. Water resources, crucial for the livelihoods of millions, are threatened by atmospheric deposition of pollutants. Acid rain and the settling of particulate matter contaminate rivers, lakes, and glaciers, affecting water availability and quality for drinking and irrigation. Agricultural activities are also adversely affected. Air pollution damages crops, reduces yields, and contaminates food sources, impacting food security and farmer livelihoods. Soot deposition accelerates glacier melt, further exacerbating water scarcity and increasing the risk of glacial lake outburst floods. The HKH region's vulnerability to climate change is amplified by air pollution, demanding urgent and coordinated action to mitigate these adverse impacts. Finally, the review emphasizes the need for integrated mitigation strategies and further research to protect the health and livelihoods of the millions of people dependent on the HKH region.},
     year = {2025}
    }
    

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  • TY  - JOUR
    T1  - Air Pollution and Atmospheric Pollution in Hindu Kush Himalaya (HKH) Region and Their Adverse Impacts on the Human Health, Ecosystems, Water Quality and Agricultural Activities in the Region: A Review
    AU  - Suresh Aluvihara
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    JF  - International Journal of Atmospheric and Oceanic Sciences
    JO  - International Journal of Atmospheric and Oceanic Sciences
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    EP  - 132
    PB  - Science Publishing Group
    SN  - 2640-1150
    UR  - https://doi.org/10.11648/j.ijaos.20250902.15
    AB  - The Hindu Kush Himalaya (HKH) region faces a growing crisis of air and atmospheric pollution, driven by a complex interplay of factors including rapid urbanization, industrial emissions, agricultural practices, and transboundary pollution. This pollution, encompassing particulate matter, ozone, and other harmful gases, is having devastating consequences across the region. On human health, the polluted air contributes significantly to respiratory illnesses, cardiovascular diseases, and even premature deaths. Vulnerable populations, such as children and the elderly, are particularly susceptible. The region's ecosystems are also under severe stress. Air pollution disrupts plant growth and biodiversity, affecting the delicate ecological balance of the mountains. Deposition of pollutants alters soil chemistry and water quality, impacting forest health and the survival of many species. Water resources, crucial for the livelihoods of millions, are threatened by atmospheric deposition of pollutants. Acid rain and the settling of particulate matter contaminate rivers, lakes, and glaciers, affecting water availability and quality for drinking and irrigation. Agricultural activities are also adversely affected. Air pollution damages crops, reduces yields, and contaminates food sources, impacting food security and farmer livelihoods. Soot deposition accelerates glacier melt, further exacerbating water scarcity and increasing the risk of glacial lake outburst floods. The HKH region's vulnerability to climate change is amplified by air pollution, demanding urgent and coordinated action to mitigate these adverse impacts. Finally, the review emphasizes the need for integrated mitigation strategies and further research to protect the health and livelihoods of the millions of people dependent on the HKH region.
    VL  - 9
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Author Information
  • Department of Chemical and Process Engineering, University of Peradeniya, Peradeniya, Sri Lanka

  • Division of Natural Sciences, University of Guyana, Tain, Guyana

  • Postgraduate Department of Geography, Fakir Mohan University, Balasore, India

  • Department of Environmental and Water Resources Engineering, Kabul Polytechnic University, Kabul, Afghanistan

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