AIR POLLUTION
You're choking: Where particulate matter comes from
Air pollution has long been a problem in Hong Kong, particularly the heavy smog that always seems to linger in the winter months. Here we examine how the tiny pollutants affect our health.
PUBLISHED : Monday, 24 March, 2014, 2:39pm
UPDATED : Monday, 31 March, 2014, 7:46am
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![The two sides are trying to settle their differences before a March 2 deadline. Photo: AP]( "The two sides are trying to settle their differences before a March 2 deadline. Photo: AP")
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![China doubles quota for foreign investors, paving way for global funds to get bigger bite of A-shares amid stock market slump]()
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![Illustration: Henry Wong]( "Illustration: Henry Wong")
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![The two sides are trying to settle their differences before a March 2 deadline. Photo: AP]( "The two sides are trying to settle their differences before a March 2 deadline. Photo: AP")
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![China doubles quota for foreign investors, paving way for global funds to get bigger bite of A-shares amid stock market slump]()
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![Singapore. File photo]( "Singapore. File photo")
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![The Chinese technology firm Huawei is facing the heat in Europe as more countries consider a ban on its equipment. Photo: AP Photo]( "The Chinese technology firm Huawei is facing the heat in Europe as more countries consider a ban on its equipment. Photo: AP Photo")
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![Illustration: Henry Wong]( "Illustration: Henry Wong")
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![Officials in Ottawa on Thursday summoned China’s ambassador to Canada Lu Shaye to argue that Beijing must deport Kovrig or request a waiver of his diplomatic immunity. Photo: AFP]( "Officials in Ottawa on Thursday summoned China’s ambassador to Canada Lu Shaye to argue that Beijing must deport Kovrig or request a waiver of his diplomatic immunity. Photo: AFP")
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![In this file photo taken last Thursday, the Huawei booth is seen during the CES 2019 consumer electronics show at the Las Vegas Convention Centre. Photo: AFP]( "In this file photo taken last Thursday, the Huawei booth is seen during the CES 2019 consumer electronics show at the Las Vegas Convention Centre. Photo: AFP")
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![An employee inspects a box on the assembly line of a Huawei Technologies mobile phone plant in Dongguan, China, on Tuesday. Photo: Bloomberg]( "An employee inspects a box on the assembly line of a Huawei Technologies mobile phone plant in Dongguan, China, on Tuesday. Photo: Bloomberg")
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![Oxford University has suspended all new research grants and donations from Huawei. Photo: Shutterstock]( "Oxford University has suspended all new research grants and donations from Huawei. Photo: Shutterstock")
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![Ti-Anna Wang, daughter of democracy activist Wang Bingzhang, was barred from entering China last week and detained by airport security staff during a layover at Beijing while travelling from South Korea to Canada. Photo: Handout]( "Ti-Anna Wang, daughter of democracy activist Wang Bingzhang, was barred from entering China last week and detained by airport security staff during a layover at Beijing while travelling from South Korea to Canada. Photo: Handout")
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