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共 54 個結果

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Beijing hit by severe sandstorm and off-the-charts smog

... ading for PM10 also peaked 1,000 micrograms per cubic meter, suggesting the air was extremely polluted. But Beijing is not the only victim of the sandstorm. A dozen provinces in the northern, northwes ...More

EJ Insight2017-05-05

京遭15年最嚴重沙塵暴襲擊
首發藍色預警污染物濃度嚴重超標

... 爆錶」，部分監測點的PM10（懸浮粒子）濃度超過2000微克/立方米。北京月中舉行「一帶一路」國際合作高峰論壇 ...全文

今日信報兩岸消息2017年05月05日

收緊汽車排放標準保障市民健康

... 氮、可吸入懸浮粒子（PM10）或是微細懸浮粒子（PM2.5），都一直未達政府訂立的空氣質素指標；如果情況持續， ...全文

今日信報時事評論專業議政梁繼昌2017年03月17日

懸浮粒子超標逾倍維港灰濛濛

... 最嚴重，下午4時錄得PM10可吸入懸浮粒子和PM2.5微細懸浮粒子，超出法定標準約一倍，當中PM10達到每立方 ...全文

今日信報獨眼香江獨眼香江紀曉風2017年01月09日

車輛減排龜速虛耗十年

... 化碳及可吸入懸浮粒子PM10和PM2.5，數據顯示自1999年至今明顯持續下跌，惟二氧化氮卻未有明顯改善，仍未 ...全文

今日信報獨眼香江獨眼香江紀曉風2017年01月06日

強霧霾陸空癱瘓

... 區監測點PM2.5和PM10一度雙雙突破1000微克/立方米。 ...全文

今日信報兩岸消息2016年12月20日

Kwun Tong worst in air pollution this year, study shows

... oxide and PM10 (airborne particles up to 10 micrometers in size), which could have come from vehicle exhausts and construction projects in the community, Cheng said. District Councilor Frankie Ngan Ma ...More

EJ Insight2015-12-01

Traffic jams drop 40% as Paris curbs cars to ease smog

... l of fine PM10 particles from diesel engines. Vehicles were also ordered to travel at a maximum 20 km/h in the city, the Guardian reported. About 750 police officers were dispatched from 5.30 a.m. to ...More

EJ Insight2015-03-24

Less than 6% of China cities met air quality standards in 1H

... including PM10 and PM2.5. Almost all the surveyed cities in the Beijing-Tianjin-Hebei region failed to meet air quality standards. However, there was some improvement year on year in terms of frequenc ...More

EJ Insight2014-08-06

Bridge a gateway to lower HK air quality, green group says

... suspended PM10 particulates, fine PM2.5 particulates and sulfur dioxide, have fallen. Ozone is a secondary pollutant produced by a chemical reaction of sunlight with other pollutants, making their sou ...More

EJ Insight2014-07-18

Air index gives clearer picture of pollution, paper says

... including PM10 and hazardous PM2.5 particles, though the original air quality index (AQI) will still be used for forecasting and as the yardstick for pollution alarms, the report said. The AQI is base ...More

EJ Insight2014-04-15

POLICY WATCH: Targets set to curb worsening air pollution

... cut their PM10 readings by 5 to 15 percent, with only Hainan and Yunnan provinces as well as the Tibet Autonomous Region, where air pollution is relatively benign, given no specific goals but told to ...More

EJ Insight2014-01-09

Seoul, Beijing eye data sharing on air quality, Yonhap says

... eter and PM10 for nitrogen dioxide, sulfur dioxide, nitrogen monoxide and ozone, the report said. The Seoul city government is also studying several cooperation plans with Beijing on air quality, inc ...More

EJ Insight2013-12-06

POLICY WATCH: Funds shortage casts pall over air monitoring

... oxide and PM10 particles. The central government covered about half the operating costs, with an annual subsidy of 20,000 to 50,000 yuan for each station. However, those stations now have to test the ...More

EJ Insight2013-10-11

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