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Print[Ferro-alloys.com]At a regular press conference recently, one official of China Meteorological Administration disclosed in the past October, haze had shown high incidence trend in central and east of China. Average haze days every month had been the most in the past 52 years.
A Researcher of National Climate Centre disclosed there were three major reasons that had caused the serious haze. First, average wind speed slowed and reduced transportation of pollutant. Second, static weather increased and pollutant diffused badly. Third, rainy days decreased obviously and deposition of aerosol receded. As heating season of North China arrived, hog and haze might worsen because coal burning would pollute atmosphere and harm public health. In some cites of Northeast that had already supplied heating early, haze had been aggravated.
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