Artist puts up glass of Provence air for auction in artistic protest against air quality in China Beijing artist Liang Kegang poses with the jar of fresh air collected in Provence, France, in an art gallery in Beijing, China. The jar of air has fetched $860 Photograph: Didi Tang/AP Beijing artist Liang Kegang returned from a business trip in southern France with well-rested lungs and a small item of protest against his home city's choking pollution: a glass jar of clean, Provence air. He put it up for auction before a group of about 100 Chinese artists and collectors late last month, and it fetched 5,250 yuan (£512). "Air should be the most valueless commodity, free to breathe for any vagrant or beggar," Liang said in an interview. "This is my way to question China's foul air and express my dissatisfaction." Liang's work is part of a gust of recent artistic protest and entrepreneurial gimmickry reflecting widespread dissatisfaction over air quality in China, where cities often are immersed days on end in harmful pollutants at levels many times what is considered safe by the World Health Organization.

The chronic problem has spurred brisk markets for dust masks and home air purifiers. Cars drive on the Three Ring Road amid heavy haze in Beijing in February 2014 Photograph: JASON LEE/REUTERS China's senior leaders have pledged to clean the country's air, partly in response to a citizenry increasingly vocal about environmental issues. But it is a daunting task that must be balanced with demands for economic development and employment crucial to maintaining stability.buy air purifiers australia In February, a group of 20 Beijing artists wearing dust masks lay on the ground and played dead in front of an altar at the city's Temple of Heaven park in a performance art protest.predator carburetor air cleaner In March, independent artists in the southern city of Changsha held a mock funeral for what they imagined would be the death of the city's last citizen because of smog.clean air spray lemon

"If smog cannot be effectively cleaned up, what it will leave us is death and cities of death," artist Shao Jiajun said. Liang's contribution is a short, ordinary glass preserves jar with a rubber seal and a flip-top. It has three small, handwritten paper labels: one with the name and coordinates of the French village, Forcalquier, where he closed the jar; one saying "Air in Provence, France" in French; and one with his signature in Chinese and the date 29 March. The auction closed on the night of 30 March, and Chengdu-based artist and entrepreneur Li Yongzheng was the highest bidder. "I have always been appreciative of Kegang's conceptual art, and this piece was very timely," Li said in a telephone interview. "This past year, whether it was Beijing, Chengdu or most Chinese cities, air pollution has been a serious problem. This piece of work really suits the occasion." Liang is not the only one to make money from China's air-pollution angst. Entrepreneurs also see the potential, and so do tourism officials in parts of the country where skies are clear.

Chinese President Xi Jinping joked to Guizhou province delegates during last month's National People's Congress that the scenic southwestern province could put its air up for sale. Days later, the province's tourism bureau announced plans to sell canned air as souvenirs for tourists. "Canned air will force us to stay committed to environmental protection," provincial tourism director Fu Yingchun said recently. In central Henan province, local tourism authorities promoting a resort scooped up mountain air and gave away bags of it in downtown Zhengzhou, the provincial capital. City dwellers greedily inhaled the air, and some said they planned to visit the mountain resort to get more than a lungful. Chen Guangbiao, a recycling tycoon who briefly made headlines with his abortive plan to purchase The New York Times, has been selling fresh air in cans under his "Good Person" brand. They sell for $3 each on China's online bazaar of Taobao.Data sheet Information Product availability and delivery times vary by country

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