haze weather analysis(雾霾天气分析报告英文版).doc
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1、Haze weather analysisEarly this year, continuing fog and haze swept most of our country. Fog and haze was breakout frequently, which is why urban atmospheric environment, the health of residents, traffic safety, and agricultural production will have serious repercussions. Besides, the formation of f
2、og and haze is difficult to dissipate. The haze weather was selected in the first National top ten weather and climate events in 2011.“Haze” this new word gradually into the public eyes, and has aroused public concern about environmental protection.1. The haze occurred in beginning of 2013The fog an
3、d haze was exploded every year in our country. However, the haze that occurred in beginning of 2013 not normal-not only like the wind passing in general, but also visited the most parts of China for sometimes. Haze comes to our country in the east, northeast, and southwest part of the region, includ
4、ing the most polluted place of northern coastal areas. Theres a serious impact on quality of peoples lives, travel safety, physical health. Theres a wide range of haze contamination from the area which the northeast to northwest, more sever in large areas. The haze profoundly affects peoples normal
5、life. The hospital Pneumology Department been overcrowded in the big city. Whats more, haze is most prevalent during the winter months. As the more vehicles on the road, the series of chain reactions were happened, just like traffic accidents and traffic delays just when the spring peak,According to
6、 reports indicate that because of the large range of haze, Beijing, HK and Macao highway and ChangshaXiangtan section on January 13, 8:00 Am to 17:00 of nine hours, was happened more than 40 traffic accidents. Beijing, Tianjin, Shijiazhuang, Nanning and other cities in the number of major hospital w
7、aiting for treatment soared by 78 times in a few days.2. Natural disasters and Man-made disasters The fundamental reason of haze is that massive outbreak from the motor vehicles, industrial emissions.Some experts put this climate pollution accident as a “natural disasters and Manmade disasters”. Nat
8、ural disasters means that haze accident break out with some situation which extreme cold, the atmosphere still not flow, pollutants are difficult to dissipate; Manmade mean that the emit large quantities of pollutants on the ground under the spread of extremely adverse contamination conditions.In th
9、e most heavily polluted January 12, 2012, there was more than 30 cities air quality index over 300, belong heavily polluted. Pollution effects render contiguous to Beijing, Tianjin and other cities arent immune.3. Haze weather causedEvery day we live in such an environment cant help but ask, why Bei
10、jing, Tianjin became heavily polluted areas. During the winter vacation, back to my hometown Tianjin, I particularly felt by haze enveloped the castle a dead, lifeless.Some experts believe that the objective reason is the recent air not flow down, contaminants are tightly stuffy in the atmosphere. H
11、uman reason is that the history has proved that the region in Chinas northern Gold Coast industrial development, pollutants in the air only to rise, for this reason also increased haze pollution levels and duration.Asking haze come from, some experts pointed out that the haze in Beijing, Tianjin, re
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