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Strategic Study of CAE >> 2019, Volume 21, Issue 4 doi: 10.15302/J-SSCAE-2019.04.014

Comparative Study on Ambient Air Quality Standards of Countries along the Belt and Road

1. Chinese Research Academy of Environmental Sciences, Beijing 100012, China;

2. Tsinghua University, Beijing 100084, China

Funding project:中国工程院咨询项目 “工程科技支撑‘一带一路’建设战略研究”(2017-ZD-15) ;国家重点研发计划“大气环保产业园创新创 业政策研究及应用– 环保产业园发展模式研究”(2016YFC0209207) Received: 2019-05-26 Revised: 2019-06-15

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Abstract

To capture the strategic opportunity created by the Belt and Road Initiative to go global, enterprises in China should fully understand the environmental standards of countries and regions along the route. This paper first summarizes the ambient air quality standards of countries along the Belt and Road, and then compares and analyzes these standards in terms of standards setting, pollutants and their limits, regional differences, etc. We found that most countries along the Belt and Road have formulated their own ambient air quality standards; however, there are still profound discrepancies in pollutants setting, average time, and concentration limits among these standards. The standards in Mongolia, Russia, and most Central and Eastern European countries are comparatively stringent, while those in Central and Southeast Asia countries are relatively loose; and there is a great diversity in the strictness of standards in South Asia, West Asia, and Middle East regions. Considering the differences in environmental standards requirement and economic development level, suggestions are proposed accordingly, including environmental standards cooperation, and export of China's environmental standards and industries.
 

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