May China pollution more than half the number of days of air quality in Beijing, Tianjin and Hebei | | air quality pollution of Beijing, Tianjin and Hebei _barcode news

China News Agency, Beijing, June 18 (reporter Dong Guanyang), Ministry of environmental protection announced in Beijing on 18th May in Beijing, Tianjin and Hebei, 74 cities in Yangtze River Delta and Pearl River Delta Air quality conditions. Results showed that in May, 74 cities average air quality has declined and last month compared with a year earlier, "Clean Sky" is 66.3%; Beijing, Tianjin and Hebei have had half a day of the month is the pollution days.

"The world April days" of cool air shortly, in May, the average air quality in China has declined. Exceed the number of days with PM2.5 (fine particulate matter) as a primary pollutants of up, accounting for 33.9% exceeding the number of days, followed by PM10 (respirable particulate matter) and ozone.

According to the daily air quality in May at the Ministry of environmental protection announced a "List", air quality is worst in ten cities, namely, xingtai, Handan, Shijiazhuang, Tangshan, Nanjing, Changzhou, Zhenjiang and Jinan, Baoding, hengshui,; optimal ten-city is Haikou, Zhuhai, Zhongshan, Shenzhen, Jiangmen, Huizhou, Dongguan, Harbin, Lhasa, and Nanning.

Ten cities the worst air in the country, the Beijing-Tianjin-Hebei region accounts for six average in May reach only 43.5% days, but over the same period increased by 10.2% and 8.7% higher than last month, has improved.

In May, the Tri-Cities in Yangtze River Delta on the "black list". Analysis of the Ministry of environmental protection, mainly affected by light enhancement, temperature effect, straw burning and other reasons, some cities in Yangtze River Delta Air quality significantly decreased compared with last month. In May, the average standard in Yangtze River Delta days is 58%, 15.9% less than a year earlier, lower than last month's sharp 20.2%.

Air quality in the Pearl River Delta region is relatively stable, average compliance days in May for 96.2%, no severe pollution and higher pollution. (End)

(Original title: China May decline in the quality of the air pollution of Beijing, Tianjin and Hebei more than half the number of days)

23:28 June 18, 2014 China News Network