Reply To: HK and Guangdong nearing air quality targets coughcoughretch Home Concrete and Conservation Pollution HK and Guangdong nearing air quality targets coughcoughretch No title 13 December 2007 at 3:13 pm #8141 DocMartin Here’s shot from Cheung Chau, lunchtime today; Lantau has almost vanished in the crud. :X