...
首页> 外文期刊>Atmospheric environment >Impact of current policies on future air quality and health outcomes in Delhi, India
【24h】

Impact of current policies on future air quality and health outcomes in Delhi, India

机译:印度德里现行政策对未来空气质量和健康结果的影响

获取原文
获取原文并翻译 | 示例
           

摘要

A key policy challenge in Indian megacities is to curb high concentrations of Pm_(2.5) and mitigate associated adverse health impacts. Using the Greenhouse Gases and Air Pollution Interactions and Synergies (GAINS) model we carry out an integrated analysis of the air quality regulations across different sectors for the city of Delhi. Our findings show that Pm_(2.5) concentrations for Delhi will not reach the recommended national ambient air quality standards (NAAQS) even by 2030 under the current policies scenario. Adopting advanced control technologies reduces Pm_(2.5) concentrations by about 60% and all-cause mortality by half in 2030. Climate change mitigation policies significantly reduce greenhouse gases, but have a modest impact on reducing Pm_(2.5) concentrations. Stringent policies to control the net flow of air pollution from trans-boundary sources will play a crucial role in reducing pollution levels in Delhi city. Achieving NAAQS requires a stringent policy portfolio that combines advanced control technologies with a switch to cleaner fuels and the control of trans-boundary pollution.
机译:印度大城市的一项主要政策挑战是抑制高浓度的Pm_(2.5)并减轻相关的不利健康影响。使用“温室气体与空气污染的相互作用和协同作用”(GAINS)模型,我们对德里市不同行业的空气质量法规进行了综合分析。我们的研究结果表明,即使在当前政策情景下,到2030年,德里的Pm_(2.5)浓度也不会达到建议的国家环境空气质量标准(NAAQS)。到2030年,采用先进的控制技术可使Pm_(2.5)的浓度降低约60%,全因死亡率降低一半。减缓气候变化的政策显着减少了温室气体,但对降低Pm_(2.5)的浓度产生了适度的影响。严格控制跨境空气污染净流量的政策将在降低德里市的污染水平方面发挥关键作用。要实现NAAQS,就需要严格的政策组合,将先进的控制技术与向更清洁燃料的转换和跨界污染的控制相结合。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号