Wuhan pollution of the northern air pollution group is expected to be heavily polluted stand by me shinee

North Wuhan air pollution group is expected to be dirty again in the heavily polluted the newspaper news (reporter Zhang Sheng) the Daily reporter yesterday from the Municipal Environmental Protection Bureau, affected South North sources, the city will usher in a moderate to severe pollution, pollution is expected to process will continue to two days. Reporters at the Municipal Environmental Protection Bureau website related monitoring data showed that the air quality index (AQI) hours I breakthrough from 13 days 18 when 100 reached light pollution, continued until 15 o’clock yesterday, including 13 yesterday, I was close to AQI hours, moderate level of pollution. To 16 yesterday, the city began to drop AQI hours to 100, barely reached the "good". 1 hours later, the hourly AQI was 87 and the air quality remained at a good level. However, 17 pm yesterday, the Municipal Environmental Protection Bureau released micro-blog said, according to the analysis of meteorological conditions, is expected early this morning before and after the pollution group will gradually affect my city, my city may be a moderate to heavy pollution process. Last night, although there are cold air strikes, but the intensity is weak, the wind is not, at night there is a light rain, the removal of pollutants is limited. Analysis of the provincial environmental protection department said that the province’s first pollution air mass is south of Xiangyang city. 12, subject to a wide range of haze process in North China, Xiangyang AQI index by 18 hours when the 110 quickly rose to 13 at 6 on the 310, while the northern part of Hubei Province under low pressure control, the formation of inversion layer is stable, diffusion conditions, pollution accumulation, combined with external input, relative to other city air pollution more serious. Reporters observed that, in addition to the north south is expected to worsen the pollutants local air quality, 6 days this month, had a more obvious and the south of pollutants, air pollution process with strong winds and heavy rain occurred over quickly. It is understood that this year from January to October, including Wuhan, the province’s 17 key cities air quality has improved significantly. The PM10 (PM10) cumulative average is 80 micrograms per cubic meter, down 20% compared with the same period last year, down 8% compared with the same period of 2013; the PM2.5 average of 50 micrograms per cubic meter, down 21.9% compared with the same period last year. In October this year, the province’s 17 key cities in the proportion of excellent air quality days in the range of between 83.9% to 100%, the average number of fine days of the proportion of the same period last year, an increase of 40%.相关的主题文章:

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