It might take China a decade to tackle its notorious smog problem, said Zhong Nanshan, a deputy of the National People's Congress and a renowned respiratory expert specializing in pandemics.[Special coverage]
"Some experts said China might have to spend 30 years to fight the haze, like the lessons of London's Great Smog in 1952, but joint efforts nationwide might cut the time to 10 years," said Zhong at a news conference on Thursday in Beijing.
"A fresh breath of air requires both favorable meteorological conditions and nationwide effort."
According to research by Peking University on the improvement of air conditions during the 2008 Beijing Olympics, the shutdown of polluting plants and banning of vehicles with excessive emissions during the Games reduced air pollution by 30 percent and PM2.5, particulate matter with a diameter smaller than 2.5 microns, by 55 percent, said Zhong.
Residents' heart rates also decreased while the function of blood platelets improved and blood pressure lowered, he said.
"This proves that China could have blue skies," said Zhong.
Another proof was that Beijing was free of smog during the APEC meetings as emission-heavy production was halted and half of the cars across the capital were kept off the roads.
"I was in Beijing during the APEC meeting and I was reminded of some 60 years ago, when I first came to Beijing to study in 1955," said Zhong.
"Beijing was free of smog or any haze back then, thanks to fewer vehicles discharging pollutants."
Zhong said that to improve air conditions nationwide, China should cut down on the consumption of coal, use better quality fuel and find less-polluting methods for companies.
Li gets tough in pollution fight
2015-03-06China puts energy intensity cuts in major development goals
2015-03-05China to promote greener industry in 2015
2015-03-05Ministry plans five-year air pollution control project
2015-03-03Smog and China‘s economic development in numbers
2015-03-03China aims for cleaner coal consumption
2015-03-03Clearing the air about pollution
2015-03-03Smog and China‘s economic development in numbers
2015-03-02Copyright ©1999-2018
Chinanews.com. All rights reserved.
Reproduction in whole or in part without permission is prohibited.