专注于私人部门:清洁空气

A public health emergency is每年造成330万个过早死亡— more than疟疾和艾滋病病毒合并。但是罪魁祸首不是18beplay下载 大流行：这是有毒的空气polluting世界主要城市。在印度首都德里，情况是如此绝望，以至于当局最近审判了一项计划，驾驶员只能use their cars on alternate days。

德里是world’s most polluted city，高颗粒物的水平比WHO的建议限制高十倍，印度是世界13个的家园20 most polluted cities。

但这不仅仅是印度问题。2014年，谁估计世界一半的城市人口居住空气污染是推荐极限的2.5倍以上。[1]

When it releases updated2,000个全球城市的空气污染数据下个月，它将揭示一幅惨淡的图片变得更糟。影响很严重：污染不仅会损害beplay足球体育的微博并为气候变化做出贡献增加呼吸道疾病的发生率例如哮喘，以及导致中风和心脏病发作。

至于解决方案，学术研究和媒体报道主要集中在政府行动上。确实，inclusion of air quality standards in the new Sustainable Development Goals有望鼓励国家和地方当局制定新的政策。

But the onus isn’t just on governments: the private sector must also act to cut emissions. Industrial growth is a major driver of the crisis, particularly in rapidly industrialising countries across the global South. This is where most of the world’s城市人口增长is taking place, with young people relocating from villages to cities in search of work.

跨国公司现在通常接受他们有义务通过报告排放并采取措施减少能源利用或绿色能源供应来最大程度地减少环境损害。beplay足球体育的微博

But these efforts are usually confined to factory operations and office buildings that come under a firm’s direct control. It’s time multinationals went further, and took greater responsibility for their subcontracting — the firms who transport their goods and equipment, for example. Businesses should include estimates of the environmental impact of these activities in company可持续性向使用干净燃料的承包商报告并提供经济激励措施。

同样，运送工作人员往返工作的公司可以提供清洁能源的车辆，或者在可用的公共交通中，为那些选择使用它的员工提供激励措施。

最后，公司可以将运营从过度污染的城市地区转移到需要就业的人们的农村地区。

从不断扩大的工厂和人口增长产生的运输污染中产生的排放量的结合使发展臭名昭著。在德里，工业污染和运输结合underlying geography- 通风不良的内陆大型大型 - 产生挥之不去的烟雾。[2,3]在北京，污染主要由工业煤炭燃烧，在墨西哥城和圣地亚哥等拉丁美洲城市时，运输是主要罪魁祸首。[4]

Since companies congregate in urban areas to take advantage of existing transport and power infrastructure, as well as the availability of skilled labour, relocation would require substantial public investment in rural infrastructure and education of rural workers.

But given that the huge health bill will carry on rising if we continue to fail to act, it’s an investment well worth making — and we urgently need to show companies and governments数据这证明了无所作为的昂贵。