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1.空气污染是影响健康的一个主要环境风险。各国通过降低空气污染水平可减少因中风、心脏病、肺癌以及慢性和急性呼吸道疾病,包括哮喘导致的疾病负担。2.空气污染水平越低,人群的心血管和呼吸系统健康就越好,无论长期还是短期都是如此。3.《世卫组织空气质量准则》对空气污染的健康影响和有害健康的污染阈值进行评估。4.2014年,92%的世界人口住在没有达到世卫组织空气质量指南水准的地方。5.2012年,城市和农村地区的环境(室外)空气污染估
1. Air pollution is a major environmental risk to health. By reducing air pollution levels, countries can reduce the burden of disease due to stroke, heart disease, lung cancer and chronic and acute respiratory diseases, including asthma. 2. The lower the level of air pollution, the better the cardiovascular and respiratory health of the population, both long-term and short-term. 3. The WHO Air Quality Guidelines assess the health effects of air pollution and the thresholds for harmful pollution. 4. In 2014, 92% of the world’s population lived in areas that did not meet WHO’s air quality guidelines. 5.2012 Estimated environmental (outdoor) air pollution in urban and rural areas