Mortality burden of ambient fine particulate air pollution in six Chinese cities: Results from the Pearl River Delta study

2016 ◽  
Vol 96 ◽  
pp. 91-97 ◽  
Author(s):  
Hualiang Lin ◽  
Tao Liu ◽  
Jianpeng Xiao ◽  
Weilin Zeng ◽  
Xing Li ◽  
...  
Keyword(s):  
Air Pollution ◽  
Pearl River Delta ◽  
River Delta ◽  
Pearl River ◽  
Chinese Cities ◽  
Particulate Air Pollution ◽  
The Pearl River Delta ◽  
Mortality Burden ◽  
Fine Particulate ◽  
The Pearl River

scholarly journals Responses of decline in air pollution and recovery associated with COVID-19 lockdown in the Pearl River Delta

2021 ◽  
Vol 756 ◽  
pp. 143868
Author(s):  
Siyu Wang ◽  
Yanli Zhang ◽  
Jinlong Ma ◽  
Shengqiang Zhu ◽  
Juanyong Shen ◽  
...  
Keyword(s):  
Air Pollution ◽  
Pearl River Delta ◽  
River Delta ◽  
Pearl River ◽  
The Pearl River Delta ◽  
The Pearl River

scholarly journals Relationship between Air Pollution in Hong Kong and in the Pearl River Delta Region of South China in 2003 and 2004: An Analysis

2006 ◽  
Vol 45 (2) ◽  
pp. 269-282 ◽  
Author(s):  
Y. C. Lee ◽  
A. Savtchenko
Keyword(s):  
Air Pollution ◽  
Hong Kong ◽  
South China ◽  
Pearl River Delta ◽  
The Philippines ◽  
River Delta ◽  
Pearl River ◽  
Pearl River Delta Region ◽  
The Pearl River Delta ◽  
The Pearl River

Abstract Air pollution in the Pearl River Delta (PRD) region of south China, which is one of the four regions in China most heavily affected by haze, is found to correlate with that of Hong Kong, indicating the regional nature of the Hong Kong problem. Of the 10 territory-wide episode days occurring in Hong Kong in 2003 and 2004, 3 of them coincide with the most polluted days of the month in the PRD. On two other episode days, the most polluted days in the PRD occurred within 2 days of the Hong Kong episodes. The air pollution trends of the PRD cities and Hong Kong are found to resemble each other more under certain meteorological conditions than others, notably when a tropical storm is positioned at the Luzon Strait between Taiwan and Luzon in the Philippines, and the entire PRD, including Hong Kong, is equally affected by it, resulting in photochemical events. During this time, Hong Kong is downwind of nearly all pollution sources in the region. At other positions of the storm, the eastern part of the PRD is often affected more significantly. In winter episodic conditions, which occur when weak anticyclones prevail over south China, local meteorological factors, namely, inversions and sea-breeze convergences, are believed to contribute to the temporal difference of the pollution peaks in Hong Kong and the rest of the PRD.

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