sulphur dioxide 二氧化硫

sulphur dioxide
繁：二氧化硫
简：二氧化硫

報告顯示，2006 年至 2015 年期間，監測區域內的二氧化硫、二氧化氮和可吸入顆粒物的年平均值分別下降了72%、28%及34%，珠三角區域整體空氣質量改善明顯。

粵港澳二氧化硫濃度年均降七成（2016年7月3日）。文匯報，取自 http://news.wenweipo.com/2016/07/03/IN1607030025.htm

At roadsides, concentrations of respirable suspended particulates (PM10) dropped by 15 per cent, fine suspended particulates (PM2.5) by 12 per cent, and ¬sulphur dioxide (SO2) by 10 per cent.

Hong Kong enjoys a breath of fresh air but it’s not enough to meet annual quality goals. (2017, January 5). South China Morning Post. Retrieved from http://www.scmp.com/news/hong-kong/health-environment/article/2059691/hong-kong-enjoys-breath-fresh-air-its-not-enough