Projecting ozone-related mortality in East China

Madaniyazi, Lina; Nagashima, Tatsuya; Lee, Hyewon; Pan, Xiaochuan; Tong, Shilu

doi:10.1016/j.envint.2016.03.040

Cited by 49 publications

(28 citation statements)

References 36 publications

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“…The association was robust when considering the potential confounding effects of PM 2.5 , PM 10 , NO 2 , SO 2 , and CO. The ozone-related health effects are of increasing concern to the public in China 13 , 24 . Our findings should contribute to the limited scientific data and may have some implications for policy making and standards setting in China.…”

Section: Discussionmentioning

confidence: 99%

Short-term Effect of Ambient Ozone on Daily Emergency Room Visits in Beijing, China

Tian

Xiao

Juan

et al. 2018

Sci Rep

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Little is known about the acute effects of ozone on morbidity risk in China. We conducted a time-series study to examine the association between ozone and daily emergency room visits (ERVs) in Beijing, China. We identified 7,088,309 ERVs between January 1, 2014 and December 31, 2015. A generalized additive model with Poisson regression incorporating penalized spline functions was employed to analyze ERVs in association with daily 8-h maximum ozone concentrations. An increase of 10 μg/m3 of same-day ozone concentration was significantly associated with a 0.24% (95% CI, 0.21%–0.26%), 0.31% (95% CI, 0.27%–0.35%), and 0.43% (95% CI, 0.36%–0.50%) increase in daily ERVs for the whole study period, days when the daily 8-h maximum ozone met the Chinese Ambient Air Quality Standards (CAAQS) Grade II standard, and days that met the CAAQS Grade I standard, respectively. These results were robust when considering the potential confounding effects of PM2.5, PM10, NO2, SO2, and CO. In conclusion, our findings suggested significant effects of ozone exposure on daily ERVs in Beijing. Improving air quality with even lower ozone level than the current CAAQS could yield important public health.

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Section: Discussionmentioning

confidence: 99%

Short-term Effect of Ambient Ozone on Daily Emergency Room Visits in Beijing, China

Tian

Xiao

Juan

et al. 2018

Sci Rep

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“…Kajian terkini seperti Cakmak et al (2016) dan Madaniyazi et al (2016) melaporkan bahawa pencemaran ozon meningkatkan kadar kematian kerana ia membawa kepada pelbagai penyakit pernafasan dan kardiovaskular. Oleh itu, pembangunan model peramalan ke atas siri masa bahan pencemar udara ozon adalah penting.…”

Section: Pengenalanunclassified

Aplikasi Model Baharu Penambahbaikan Pendekatan Kalut ke atas Peramalan Siri Masa Kepekatan Ozon

Hamid

Noorani²

2017

JSM

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ABSTRAK Kajian ini merupakan aplikasi pendekatan kalut ke atas peramalan siri masa bahan pencemar udara ozon di stesen asas Malaysia yang terletak di (2016) melaporkan bahawa pencemaran ozon meningkatkan kadar kematian kerana ia membawa kepada pelbagai penyakit pernafasan dan kardiovaskular. Oleh itu, pembangunan model peramalan ke atas siri masa bahan pencemar udara ozon adalah penting.Sifat sesebuah siri masa boleh dikelaskan kepada berketentuan atau rawak. Siri masa berketentuan adalah siri masa yang boleh diramal manakala siri masa rawak tidak boleh diramal. Sifat kalut berada antara sifat berketentuan dan rawak (Abarbanel 1996). Siri masa kalut boleh diramal; walau bagaimanapun, disebabkan oleh kebergantungan sensitif kepada keadaan awal, maka, bagi sesebuah siri masa kalut, hanya peramalan jangka pendek dibenarkan (Sprott 2003).Terdapat pelbagai pendekatan yang telah digunakan oleh kajian lepas untuk menguji sama ada siri masa ozon adalah kalut atau tidak. Menggunakan kaedah matra korelasi, kamiran kolerasi, entropi dan eksponen Lyapunov, kajian seperti Chattopadhyay dan Chattopadhyay Plot ruang fasa dan kaedah Cao (Cao 1997) dapat mengklasifikasikan sifat siri masa. Walau bagaimanapun, kaedah ini jarang digunakan ke atas siri masa ozon walaupun kedua-dua telah terbukti berkesan oleh kajian

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“…Bernafas dan menyedut udara yang mempunyai O 3 boleh menyebabkan penyakit berbahaya dalam sistem pernafasan (Mudway & Kelly 2000). Dalam kajian terkini yang dijalankan oleh Cakmak et al (2016) dan Madaniyazi et al (2016), mendapati bahawa pencemaran O 3 telah meningkatkan kadar kematian. Ini kerana bahan pencemar O 3 sering kali dikaitkan dengan penyakit kronik yang berkaitan dengan kardiovaskular dan pernafasan.…”

Section: Pengenalanunclassified

Peramalan Bahan Pencemar Ozon (O3) di Universiti Pendidikan Sultan Idris, Tanjung Malim Perak, Malaysia Mengikut Monsun dengan Menggunakan Pendekatan Kalut

Zaim¹,

Hamid²

2017

JSM

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Projecting ozone-related mortality in East China

Cited by 49 publications

References 36 publications

Short-term Effect of Ambient Ozone on Daily Emergency Room Visits in Beijing, China

Short-term Effect of Ambient Ozone on Daily Emergency Room Visits in Beijing, China

Aplikasi Model Baharu Penambahbaikan Pendekatan Kalut ke atas Peramalan Siri Masa Kepekatan Ozon

Peramalan Bahan Pencemar Ozon (O3) di Universiti Pendidikan Sultan Idris, Tanjung Malim Perak, Malaysia Mengikut Monsun dengan Menggunakan Pendekatan Kalut

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