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Millions of lives at risk from Chinese air pollution

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Buildings are shrouded in smog in Lianyungang, China

Buildings are shrouded in smog in Lianyungang, China

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Buildings are shrouded in smog in Lianyungang, China

Millions of lives will be unnecessarily lost to rising rates of respiratory disease and lung cancer unless the Chinese government takes determined action against rampant air pollution, according to one of the country's foremost lung experts.

Bai Chunxue, the head of respiratory medicine at Shanghai's Zhongshan Hospital, said that while smoking was still the main culprit for lung cancer and chronic obstructive pulmonary disease (COPD), the dangerously high level of air pollution was taking an increasing toll on Chinese lungs.

"If air pollution is not reduced we will have more and more respiratory disease, including lung cancer, COPD, asthma and even pneumonia and also heart disease, coronary heart disease," said Dr Bai, who is also chairman of the Chinese Alliance against Lung Cancer and the director and founder of the Shanghai Respiratory Research Institute.

He singled out the level of fine dust particles with a diameter of 2.5 micrometres or less – known as PM2.5 – as especially dangerous because of their impact on respiratory and cardiovascular systems.

"Respiratory disease, including lung cancer, causes a very high incidence of mortality," he said. "Therefore, if the authorities pay more attention to prevention and treatment we can save a lot of lives – not only of Chinese patients but of foreigners, because air pollution is not just causing a problem for China. It can move to Japan, to America, anywhere."

Dr Bai's comments came as state media took the unusual step this week of lampooning the Chinese government for failing to protect its citizens from toxic air.

"Don't pretend to be blind to the smog," CCTV, the state broadcaster, urged after Beijing's air quality plummeted to "hazardous" levels over the weekend. "The government should not shun its responsibility or turn a blind eye to the smog."

The 'China Daily' also condemned Chinese politicians for their "indefensible" response to a recent wave of air pollution. "Beijing government leaders and leaders of other cities have time and again expressed their resolve to tackle the problem of air pollution," it said.

"But their inaction in the face of the heaviest air pollution in a month flies in the face of their own promises."

HOSPITALS

Dr Bai, whose hospital is part of Shanghai's Fudan University, said he believed Communist Party leaders now understood they had to act. "They are also afraid of air pollution," he said. He called for tougher fuel standards for vehicles and the closure or relocation of factories.

Among a flurry of official announcements over recent days about anti-pollution initiatives has been a plan to create a 10 billion yuan (e11bn) "reward" scheme for cities that succeed in significantly reducing pollution. A 22-point nationwide "clean-air plan" is expected to be submitted to the state council, China's cabinet, soon.

Dr Bai, whose 40-strong medical team treats around 150,000 lung patients each year, said he feared that even with concerted action, "we will still have this problem in around 10 or 20 years". (© Daily telegraph, London)

Irish Independent