YASHIL TOMLARNING SHAHAR ISSIQLIK OROLINI KAMAYTIRISH SAMARADORLIGI VA UNI BELGILOVCHI OMILLAR
Keywords:
yashil tom, shahar issiqlik oroli (UHI), sirt harorati, termik samaradorlik, issiq-quruq iqlim, qurg‘oqchilikka chidamli vegetatsiya, suv samaradorligi, shahar morfologiyasi.Abstract
Maqolada yashil tomlarning shahar issiqlik oroli (UHI) ta’sirini kamaytirish bo‘yicha xorijiy tadqiqotlar tizimli va qiyosiy tahlil qilinib, ularning termik samaradorligini belgilovchi asosiy omillar umumlashtirilgan. Tahlil qilingan manbalarda quruq iqlimlar uchun umumiy sovitishning median qiymati 3 °C ni tashkil etishi, ayrim tadqiqotlarda tom sirt harorati qariyb 20 °C gacha, turli vegetatsiyali eksperimental yashil tomlarda esa eng issiq soatlarda nazorat variantiga nisbatan 3,1–4,4 K gacha pasayishi qayd etilgan. Grafik, foto-eksperimental va qiyosiy ma’lumotlar sintezi suv tanqis sharoitlarda termik samaradorlikni o‘simliklarning qurg‘oqchilikka chidamliligi va suv talabi bilan birgalikda baholash zarurligini ko‘rsatdi. Umumlashtirilgan natijalarga ko‘ra, yashil tomlarning eng kuchli bevosita ta’siri sirt haroratida (Ts) namoyon bo‘ladi, havo harorati (Ta) va shahar miqyosidagi UHI ga ta’siri esa yashil tomlar qamrovi, fazoviy taqsimoti hamda shahar morfologiyasiga bog‘liq. Ushbu natijalar issiq-quruq shaharlarda yashil tomlarni qurg‘oqchilikka chidamli vegetatsiya va suvdan samarali foydalanish yechimlari bilan integratsiyalash zarurligini asoslaydi.
References
1. Santamouris M. Cooling the cities–a review of reflective and green roof mitigation technologies to fight heat island and improve comfort in urban environments //Solar energy. – 2014. – Т. 103. – С. 682-703.
2. Wong, N. H., Tan, C. L., Kolokotsa, D. D., & Takebayashi, H. (2021). Greenery as a mitigation and adaptation strategy to urban heat. Nature Reviews Earth & Environment, 2(3), 166-181.
3. Jamei, E., Chau, H. W., Seyedmahmoudian, M., & Stojcevski, A. (2021). Review on the cooling potential of green roofs in different climates. Science of the Total Environment, 791, 148407.
4. Li Y., Babcock Jr R. W. Green roofs against pollution and climate change. A review: Y. Li, RW Babcock //Agronomy for sustainable development. – 2014. – Т. 34. – №. 4. – С. 695-705.
5. Li D., Bou-Zeid E., Oppenheimer M. The effectiveness of cool and green roofs as urban heat island mitigation strategies //Environmental Research Letters. – 2014. – Т. 9. – №. 5. – С. 055002.
6. Alexandri E., Jones P. Temperature decreases in an urban canyon due to green walls and green roofs in diverse climates //Building and environment. – 2008. – Т. 43. – №. 4. – С. 480-493.
7. Aleksejeva J., Voulgaris G., Gasparatos A. Systematic review of the climatic and non-climatic benefits of green roofs in urban areas //Urban Climate. – 2024. – Т. 58. – С. 102133.
8. Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., ... & Moher, D. (2021). The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. bmj, 372.
9. Castleton, H. F., Stovin, V., Beck, S. B., & Davison, J. B. (2010). Green roofs; building energy savings and the potential for retrofit. Energy and buildings, 42(10), 1582-1591.
10. Jaffal I., Ouldboukhitine S. E., Belarbi R. A comprehensive study of the impact of green roofs on building energy performance //Renewable energy. – 2012. – Т. 43. – С. 157-164.
11. Ouldboukhitine, S. E., Belarbi, R., Jaffal, I., & Trabelsi, A. (2011). Assessment of green roof thermal behavior: A coupled heat and mass transfer model. Building and environment, 46(12), 2624-2631.
12. Schweitzer O., Erell E. Evaluation of the energy performance and irrigation requirements of extensive green roofs in a water-scarce Mediterranean climate //Energy and Buildings. – 2014. – Т. 68. – С. 25-32.
13. He, Y., Yu, H., Ozaki, A., & Dong, N. (2020). Thermal and energy performance of green roof and cool roof: A comparison study in Shanghai area. Journal of Cleaner Production, 267, 122205.
14. Joshi, M. Y., & Teller, J. (2024). Assessing urban heat island mitigation potential of realistic roof greening across local climate zones: A highly-resolved weather research and forecasting model study. Science of the Total Environment, 944, 173728.
15. Azmeer A., Tahir F., Al-Ghamdi S. G. Progress on green infrastructure for urban cooling: Evaluating techniques, design strategies, and benefits //Urban Climate. – 2024. – Т. 56. – С. 102077.
16. Abuseif M. Exploring influencing factors and innovative solutions for sustainable water management on green roofs: A systematic quantitative review //Architecture. – 2023. – Т. 3. – №. 2. – С. 294-327.
17. Robbiati, F. O., Cáceres, N., Ovando, G., Suarez, M., Hick, E., Barea, G., ... & Imhof, L. (2024). Effects of diverse vegetation assemblages on the thermal behavior of extensive vegetated roofs. Sustainable Cities and Society, 117, 105952.
