1023空氣污染

 

空氣污染專家
an air-pollution expert


空氣質素
air quality


政府表示，新鐵路有助改善空氣質素，每年可以減少空氣中的微粒六百噸和二氧化碳十六萬噸。
Officials say it will help reduce air pollution by 600 tonnes of respirable particles and 160,000 tonnes of carbon dioxide a year.


政府就新的空氣質素指標進行四個月的公眾諮詢。
The government on Thursday launched a four-month public consultation on its proposed new air quality objectives.


政府撥款十四億元，補助的士司機，轉用污染較少的石油氣。
A total of 1.4 billion has been earmarked for grants to owners to help them switch to the use of a cleaner fuel — liquefied petroleum gas.


排放較少一氧化碳
reduce emissions of carbon monoxide


淘汰柴油的士
phase out diesel-powered taxis


揮發性有機化合物
volatile organic compounds


氮氧化物
nitrogen oxides


減少二氧化硫和粒狀物的排放量
reduce sulphur dioxide (SO2) emissions and particulates


減少汽車的廢氣排放量
reduce emissions from vehicles


減少氧化氮的排放量
reduce nitrogen oxide (NOx) emissions


減少發電廠的排放物
reduce emissions from its power plants


催化轉化器
catalytic converter


煙霧
smog (u)
Smog is brown unhealthy air caused by smoke from cars and factories in cities.

解決空氣污染問題
resolve the air pollution issue


過去十年空氣質素變壞
air quality has deteriorated over the past decade


對空氣質素感滿意
were satisfied with air quality


廖秀冬承認，雖然香港不斷致力減少空氣污染物，但過去三年珠三角的空氣質素還是每下愈況。
Dr Liao admitted that the region's air quality had deteriorated over the past three years despite stepped up efforts by Hong Kong to cut its air pollutants.


銅鑼灣路邊監察站
Causeway Bay roadside station

 

第一頁

上一頁

下一頁

最後一頁

  Records 21 to 40 of 46