国产精品99一区二区三_免费中文日韩_国产在线精品一区二区_日本成人手机在线

Tianjin sees PM2.5 plummet over 9-month period

Source: Xinhua| 2018-10-03 16:04:20|Editor: Li Xia
Video PlayerClose

TIANJIN, Oct. 3 (Xinhua) -- North China's Tianjin Municipality saw PM2.5 levels plummet during the past three quarters thanks to effective pollution control, local authorities said Wednesday.

The average density of PM2.5, fine particulate matter that causes smog, in Tianjin dropped to 46 micrograms per cubic meter in the first three quarters, down 23.3 percent year-on-year, the best result ever recorded, according to the city's environmental protection bureau. Yang Yong, an official with the bureau, noted that Tianjin, which neighbors Beijing, said the average PM2.5 density was 30 micrograms per cubic meter in September, plummeting 40 percent year on year.

The improvement was a result of a series of well-targeted measures, such as promoting clean energy heating, monitoring emissions from factories and the demolition of coal-fired boilers.

From January to July, the average PM2.5 level in 28 Chinese cities prone to air pollution, including Beijing and Tianjin, declined by 13.9 percent year on year, according to the Ministry of Ecology and Environment.

KEY WORDS: Tianjin
EXPLORE XINHUANET
010020070750000000000000011100001375094921
主站蜘蛛池模板: 逊克县| 宕昌县| 杂多县| 上蔡县| 乐至县| 抚顺县| 谢通门县| 社会| 金堂县| 安福县| 长葛市| 民和| 灵宝市| 汉寿县| 元谋县| 木兰县| 新泰市| 墨脱县| 特克斯县| 上虞市| 蕲春县| 洮南市| 兴安盟| 建水县| 南靖县| 上林县| 枞阳县| 广饶县| 辉南县| 哈尔滨市| 吉林市| 灵台县| 小金县| 新河县| 蒙山县| 搜索| 上犹县| 无棣县| 册亨县| 文成县| 梁河县|