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首页> 外文期刊>Present Environment and Sustainable Development >The Evaluation of the Tropospheric Ozone Variability in the Municipality of Suceava from the Meteorological Perspective
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The Evaluation of the Tropospheric Ozone Variability in the Municipality of Suceava from the Meteorological Perspective

机译：气象角度对苏恰瓦市对流层臭氧变化的评估

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摘要

The daily, monthly and annual variations of the tropospheric ozone in the area of Suceava municipality are described and explained by using the correlations between the ozone concentration and the local meteorological parameters. The meteorological parameters are as follows: the air temperature, the air humidity, the sunshine duration, the wind speed and direction. All parameters represent hourly datasets recorded in the interval 2004-2007. The Pearson correlation coefficients and the linear regressions were obtained for daily, monthly and yearly scales. Significant positive correlations between the O3 and the temperature and strong negative correlations between the O3 and the air humidity were found, especially between 11 a.m. and 8 p.m., during the warm season. The sunshine duration and the wind speed and direction were found to have weaker, but good positive correlation with the O3 during the same hourly interval. The weekend effect of the ozone exists in the City of Suceava too, as the reduced road traffic during the weekend causes higher concentrations of ozone. The wavelet analyses were conducted in order to further explain the variability of the ozone.
机译：利用臭氧浓度与当地气象参数之间的相关性，描述和解释了苏恰瓦市辖区对流层臭氧的每日，每月和每年的变化。气象参数如下：气温，空气湿度，日照时间，风速和风向。所有参数代表在2004-2007年间隔中记录的每小时数据集。每天，每月和每年的量表均获得了Pearson相关系数和线性回归。发现O3与温度之间存在显着的正相关关系，O3与空气湿度之间存在显着的负相关关系，尤其是在温暖季节的上午11点至晚上8点之间。在相同的小时间隔内，日照时间，风速和风向均较弱，但与O3呈正相关。苏恰瓦市也存在臭氧的周末效应，因为周末道路交通的减少会导致臭氧浓度升高。为了进一步解释臭氧的可变性而进行了小波分析。

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