التخطيط الحضري وجودة الهواء: تقييم تأثير غياب المساحات الخضراء في مدينة بنغازي
الشريط الجانبي للمقالة
محتوى المقالة الرئيسي
الملخص
غالبًا ما حدث التوسع الحضري السريع في العديد من المدن النامية على حساب الاعتبارات البيئية, وخاصةً دمج البنية التحتية الخضراء, و في حالة مدينة بنغازي الليبية, أثار غياب المساحات الخضراء الكافية ضمن النسيج الحضري مخاوف متزايدة بشأن تدهور جودة الهواء والمخاطر الصحية المرتبطة به, حيث بحثت هذه الدراسة في العلاقة بين نقص المساحات الخضراء وتلوث الهواء الحضري في بنغازي, مع تسليط الضوء على آثار ذلك على سياسات التخطيط الحضري والصحة العامة, باستخدام نهج متعدد الأساليب يجمع بين التحليل المكاني لبيانات جودة الهواء وتقييم استخدام الأراضي الحضرية, وحددت الدراسة المناطق الحرجة التي تفتقر إلى البنية التحتية الخضراء, وتربط ذلك بارتفاع مستويات الملوثات مثل PM10 وNO₂ , وقد اشارت النتائج إلى أن الوجود المحدود للنباتات الحضرية يساهم بشكل كبير في ضعف دوران الهواء, وزيادة احتباس الحرارة, وارتفاع تركيز الملوثات المحمولة جوًا. ويؤكد البحث على ضرورة قيام مخططي المدن وصناع السياسات بإعطاء الأولوية للبنية التحتية الخضراء في استراتيجيات التنمية المستقبلية, ليس فقط لتعزيز الاستدامة البيئية ولكن أيضًا للتخفيف من الفوارق الصحية وتحسين نوعية الحياة الحضرية بشكل عام.
Using a mixed-methods approach that combines spatial analysis of air quality data, and urban land use assessment, the study identifies critical areas where green infrastructure is missing and correlates this with elevated levels of pollutants such as PM10 and NO₂. The findings suggest that the limited presence of urban vegetation contributes significantly to poor air circulation, increased heat retention, and a higher concentration of airborne pollutants.
The research emphasizes the need for urban planners and policymakers to prioritize green infrastructure in future development strategies, not only to enhance environmental sustainability but also to mitigate health disparities and improve the overall urban quality of life.
المقاييس
تفاصيل المقالة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
المراجع
Mahdi, A. W., Sattam, N. S., & Hamad, R. K. (2020). The role of renewable energies in achieving sustainable development: An analytical study. Kirkuk University Journal for Administrative and Economic Sciences, Special Issue, 99–100. (In Arabic)
Al-Qeeq, F. S. (2014). The role of community participation in achieving sustainable development: Strategic development plans as a case study. Palestine Journal for Research and Studies, Islamic University, Gaza, p. 4. (In Arabic)
Andrews, B. G. (2007). Towards Lifetime Neighborhoods: Designing sustainable communities for all. Department for Communities and Local Government, UK, p. 8.
Shrivastava, R., & Sharma, A. (2011). Smart growth: A modern urban principle. Architecture Research, 1(1).
Al-Jamasi, A. D., & Al-Qeeq, F. S. (2010). Strategies for achieving sustainable urban planning in the Gaza Strip using GIS. Islamic University, Faculty of Engineering, Gaza. p. 6. (In Arabic)
U.S. Environmental Protection Agency. (2014). Office of Air Quality Planning and Standards Outreach and Information Division, Research Triangle Park, NC, p. 12.
Yousef, A. M. M. (2009). Measuring and managing the development of new urban communities through quality of life indicators. International Conference on Urban Land Development: Issues and Priorities, p. 9. (In Arabic)
UAE National Center of Meteorology. (2024, October 3). Air quality monitor. Retrieved from https://airquality.ncm.ae
NCD Alliance & Global Climate and Health Alliance. (2016). NCDs and climate change: Shared opportunities for action. Retrieved December 3, 2024, from https://ncdalliance.org
World Health Organization. (2014). Global health estimates: Summary tables—DALY by cause, age, and sex 2000–2012. Geneva. Retrieved December 3, 2024, from http://www.who.int
World Health Organization. (2016). Climate change and health: Fact sheet No. 266. Retrieved December 3, 2024, from http://www.who.int (In Arabic)
World Health Organization. (2006). Air quality guidelines: Global update 2005. Particulate matter, ozone, nitrogen dioxide and sulfur dioxide. Copenhagen. Retrieved December 5, 2024, from http://www.euro.who.int
World Health Organization. (2016). Road traffic injuries: Fact sheet No. 358. Retrieved March 13, 2024, from http://www.who.int (In Arabic)
NCD Alliance & Global Climate and Health Alliance. (2016). NCDs and climate change: Shared opportunities for action (p. 4). Retrieved March 13, 2024, from https://ncdalliance.org
Hartig, T., Mitchell, R., de Vries, S., & Frumkin, H. (2014). Nature and health. Annual Review of Public Health, 35, 207–228. https://www.annualreviews.org
Maas, J., Verheij, R. A., Groenewegen, P. P., de Vries, S., & Spreeuwenberg, P. (2012). Nearby nature and human health. Environmental Research, 115, 51–58. https://www.researchgate.net
Institute of Health Equity. (2014). Natural solutions for tackling health inequalities. London: University College London. Retrieved March 17, 2024, from http://www.instituteofhealthequity.org
World Health Organization. (2015). Reducing global health risks through mitigation of short-lived climate pollutants: Scoping report for policymakers. Geneva. Retrieved March 17, 2024, from http://www.who.int
Kenny, G. P., Yardley, J. E., Brown, C., Sigal, R. J., & Jay, O. (2010). Heat stress in older individuals and patients with common chronic diseases. Canadian Medical Association Journal, 182(10), 1053–1060. https://www.ncbi.nlm.nih.gov
Akbari, H. (2002). Shade trees reduce building energy use and CO₂ emissions from power plants. Environmental Pollution, 116(Suppl. 1), S119–S126. Retrieved from http://webmail.seedengr.com
Office of Architecture for Engineering Consultancy. (2009). Benghazi Regional Urban Plan, Third Generation Master Plan Project (2000–2030). (In Arabic)
Fares, F. F., Abogrean, E. M., El Oshebi, F. M., & Taleb, A. B. (2023). Determination of carbon dioxide (CO₂) concentration in Libya and comparison with global atmospheric emissions during the spring season. Environment and Climate Changes Conference. (In press)