他还表示,据北京大学调查的2008年北京奥运会期间空气质量改善报告显示,赛会期间,关停污染工厂、限制机动车尾气排放量的举动使得大气污染排放量减少30%,直径小于2.5微米的颗粒物PM2.5含量也减少55%。
Residents' heart rates also decreased while the function of blood platelets improved and blood pressure lowered, he said.
他说,那段时期人们的血小板功能改善,血压降低,心率也随之减慢。
"This proves that China could have blue skies," said Zhong.
“这说明中国可以拥有蓝天。”他说道。
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.
另一个例证是去年APEC会议期间,北京雾霾天气得到有效治理。当时,高排放量产品停产,首都道路上汽车减半。
"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.
他说:“APEC会议期间,我就在北京。它让我忆起了大约60年前,1955年我第一次来到北京求学的情景。”
"Beijing was free of smog or any haze back then, thanks to fewer vehicles discharging pollutants."
“那时北京没有任何雾霾,因为能够排放尾气的机动车很少。”
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