Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka
This study investigates the impact of urbanization on air quality in Lusaka, Zambia, focusing on carbon monoxide (CO) and sulfur dioxide (SO₂) concentrations from 2009 to 2024. Utilizing geospatial analysis, time series maps, air quality data and statistical validation, the research examines pollut...
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| Format: | Article |
| Language: | English |
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Alanya Üniversitesi
2025-07-01
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| Series: | Proceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA |
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| Online Access: | https://journal.iccaua.com/jiccaua/article/view/637 |
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| author | Njavwa Nachalwe Penjani Hopkins Nyimbili Masauso Sakala Twataizya Minango Ernest Munsanje Erastus Misheng’u Mwanaumo |
| author_facet | Njavwa Nachalwe Penjani Hopkins Nyimbili Masauso Sakala Twataizya Minango Ernest Munsanje Erastus Misheng’u Mwanaumo |
| author_sort | Njavwa Nachalwe |
| collection | DOAJ |
| description |
This study investigates the impact of urbanization on air quality in Lusaka, Zambia, focusing on carbon monoxide (CO) and sulfur dioxide (SO₂) concentrations from 2009 to 2024. Utilizing geospatial analysis, time series maps, air quality data and statistical validation, the research examines pollutant trends in industrial and non-industrial zones alongside urbanization rates. Key findings reveal a significant increase in CO concentrations, correlating with rising urbanization rates from 21.06% in 2009 to 38.05% in 2024, while SO₂ levels fluctuated due to emission control measures. Non-industrial areas exhibited lower pollutant levels, highlighting the disproportionate impact of industrial activities. The study demonstrates the effectiveness of geospatial tools in monitoring air quality and urbanization trends, providing actionable insights for policymakers to mitigate pollution. Contributions include a validated framework for integrating air quality monitoring with urban planning, emphasizing the need for sustainable development strategies in rapidly urbanizing regions.
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| format | Article |
| id | doaj-art-238ac021a96541cf8498cf8d3a69d56d |
| institution | DOAJ |
| issn | 3023-7009 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Alanya Üniversitesi |
| record_format | Article |
| series | Proceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA |
| spelling | doaj-art-238ac021a96541cf8498cf8d3a69d56d2025-08-20T03:16:47ZengAlanya ÜniversitesiProceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA3023-70092025-07-018110.38027/ICCAUA2025EN0307Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka Njavwa Nachalwe0Penjani Hopkins Nyimbili1Masauso Sakala2Twataizya Minango3Ernest Munsanje4Erastus Misheng’u Mwanaumo5Department of Geomatic Engineering, School of Engineering, University of Zambia, ZambiaDepartment of Geomatic Engineering, School of Engineering, University of Zambia, ZambiaDepartment of Geomatic Engineering, School of Engineering, University of Zambia, ZambiaDepartment of Geomatic Engineering, School of Engineering, University of Zambia, ZambiaDepartment of Geomatic Engineering, School of Engineering, University of Zambia, ZambiaBuilt Environment and Information Technology, Faculty of Engineering, Walter Sisulu University, South Africa This study investigates the impact of urbanization on air quality in Lusaka, Zambia, focusing on carbon monoxide (CO) and sulfur dioxide (SO₂) concentrations from 2009 to 2024. Utilizing geospatial analysis, time series maps, air quality data and statistical validation, the research examines pollutant trends in industrial and non-industrial zones alongside urbanization rates. Key findings reveal a significant increase in CO concentrations, correlating with rising urbanization rates from 21.06% in 2009 to 38.05% in 2024, while SO₂ levels fluctuated due to emission control measures. Non-industrial areas exhibited lower pollutant levels, highlighting the disproportionate impact of industrial activities. The study demonstrates the effectiveness of geospatial tools in monitoring air quality and urbanization trends, providing actionable insights for policymakers to mitigate pollution. Contributions include a validated framework for integrating air quality monitoring with urban planning, emphasizing the need for sustainable development strategies in rapidly urbanizing regions. https://journal.iccaua.com/jiccaua/article/view/637Urbanization; Air Quality; Carbon Monoxide (CO); Sulfur Dioxide (SO2); Geospatial Analysis. |
| spellingShingle | Njavwa Nachalwe Penjani Hopkins Nyimbili Masauso Sakala Twataizya Minango Ernest Munsanje Erastus Misheng’u Mwanaumo Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka Proceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA Urbanization; Air Quality; Carbon Monoxide (CO); Sulfur Dioxide (SO2); Geospatial Analysis. |
| title | Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka |
| title_full | Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka |
| title_fullStr | Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka |
| title_full_unstemmed | Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka |
| title_short | Geospatial Evaluation of The Effects Of Urbanization On The Air Quality In Selected Urban Areas of Lusaka |
| title_sort | geospatial evaluation of the effects of urbanization on the air quality in selected urban areas of lusaka |
| topic | Urbanization; Air Quality; Carbon Monoxide (CO); Sulfur Dioxide (SO2); Geospatial Analysis. |
| url | https://journal.iccaua.com/jiccaua/article/view/637 |
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