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TOSHKENT SHAHRI HAVOSINING 2019-2023-YILLAR DAVOMIDA PM2,5 VA PM10 MAYDA DISPERS ZARRALAR BILAN IFLOSLANISH HOLATINING TAHLILI

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MAQOLA ANNOTATSIYASI

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Toshkent shahri mamalakatimizning poytaxti, tez rivojlanayotgan yirik shahar hisoblanadi. Shahar iqtisodiyoti va aholi sonining o‘sishi bilan birga, havoning ifloslanishi holati ham oshmoqda. PM2,5 va PM10 dispers zarrachalari havodagi ifloslanish ko‘rsatkichlaridan biridir. Ushbu maqolada Toshkent shahrining PM2,5 va PM10 dispers zarrachalari bilan ifloslanish darajasi tahlil qilinadi, uning sabablari va salbiy ta’sirlari ko‘rib chiqiladi.Mann-Kendal Testi asosida o‘zgarish dinamikasi statistik tahlil qilindi. Trend test natijasiga ko‘ra, ahamiyatli o‘zgarish PM2,5 uchun 2019-yilda (Z=2.21), 2020-yilda (Z=2.11), 2021-yilda (Z=3.63), 2022 yilda (Z=2.31), va 2023 yilda (Z=3.21 ekanligi aniqlandi, bu natijalar mos ravishda PM10 uchun (Z=2.02) va NO2 uchun (Z=2.26). Ushbu natijalar asosida kelajakda atmosfera havosi monitoringini yuritish bo‘yicha kerakli xulosalar olindi.

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Teglar

# транспорт# промышленность# industry# transport# атмосферный воздух# sanoat# pollution# statistical analysis# загрязнение# статистический анализ# atmospheric air# atmosfera havosi# ifloslanish# Mann-Kendall test# PM2.5# PM10# statistic tahlil# Mann-Kendall testi# тест Манна-Кендалла# оценка наклона Сена# Tashkent city# postlar# Sen’s qiyalik baholovchisi Toshk# посты# город Ташкент# posts# Sen’s slope estimator

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

10. https://uz.wikipedia.org/wiki/Toshkent#:~:text=Iqlimi,-Toshkent&text=Shaharning%20iqlimi%20kontinental%2C%20jazirama%2C%20quruq,oylarida%20buning%20aksini%20kuzatish%20mumkin.

1. “Jahon banki. 2024. Toshkent shahrida havo sifatini baholash va O‘zbekistonda havo sifati boshqaruvini takomillashtirish bo‘yicha yo‘l xaritasi. Vashington, Kolumbiya okrugi: Jahon banki.”

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4. Suleiman, A., Tight, M. R., Quinn, A. D.: Assessment and prediction of the impact of road transport on ambient concentrations of particulate matter PM10, Transportation Research Part D:Transport and Environment, vol. 49, pp. 301-312, Dec. 2016. https://doi.org/10.1016/j.trd.2016.10.010

5. World Health Organization: “Health Effects of Particulate Matter”, WHO Regional Office for Europe, Copenhagen, Denmark, 2013, ISBN: 978-92-890-0001-7.

6. Shi, X., Wu, W., & Tang, X. (2019). Impact of the COVID-19 lockdown on the air quality of London: A case study of nitrogen dioxide reduction. Environmental Research, 189, 109889.

7. Global Sources of Local Pollution: An Assessment of Long-Range Transport of Key Pollutants to and from the United State. Particulate Matter. The National Academies Press, 2009.

8. https://www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health

9. Toshkent shahar Hokimiyati — Toshkent tarixi, 16-iyun 2011-yilda asl nusxadan arxivlandi, qaraldi: 1-may 2011-yil.

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