Ecology and Environment ›› 2022, Vol. 31 ›› Issue (11): 2242-2250.DOI: 10.16258/j.cnki.1674-5906.2022.11.016

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The Experience of Prevention and Control of Air Pollution in International Advanced Bay Areas and Its Enlightenment to Guangdong-Hong Kong-Macao Greater Bay Area in China

LIAO Tong1(), XIONG Xin2, WANG Zaihua3,*(), YANG Xiajie4, HUANG Yingnan4, FENG Jiaying3   

  1. 1. Guangdong Ecological and Environmental Monitoring Center, Guangzhou 510308, P. R. China
    2. Institute of Mass Spectrometry and Atmospheric Environment, Jinan University/Guangdong Provincial Engineering Research Center for On-line Source Apportionment System of Air Pollution, Guangzhou 510632, P. R. China
    3. Institute of Resources Utilization and Rare Earth Development, Guangdong Academy of Sciences, Guangzhou 510650, P. R. China
    4. Institute for Environmental and Climate Research, Jinan University, Guangzhou 511443, P. R. China
  • Received:2022-07-10 Online:2022-11-18 Published:2022-12-22
  • Contact: WANG Zaihua

世界三大湾区大气污染治理经验及对粤港澳大湾区的启示

廖彤1(), 熊鑫2, 王在华3,*(), 杨夏捷4, 黄映楠4, 冯嘉颖3   

  1. 1.广东省生态环境监测中心,广东 广州 510308
    2.暨南大学质谱仪器与大气环境研究所/广东省大气污染在线源解析系统工程技术研究中心,广东 广州 510632
    3.广东省科学院资源利用与稀土开发研究所,广东 广州 510650
    4.暨南大学环境与气候研究院,广东 广州 511443
  • 通讯作者: 王在华
  • 作者简介:廖彤(1969年生),男,高级工程师,主要研究方向为大气环境监测与预报预警。E-mail: 2249819237@qq.com
  • 基金资助:
    广东省自然科学基金面上项目(2022A1515012165);广东省省级科技计划项目(2020B1212060053);有机地球化学国家重点实验室开放基金(SKLOG202105);广东省科学院发展专项(2021GDASYL-20210103058)

Abstract:

As one of the regions with the strongest economic vitality in China, the Guangdong-Hong Kong-Macao Greater Bay Area has been developing at a high speed. However, air pollution in this area has become increasingly severe, posing a threat to public health and the environment. The three bay areas overseas (San Francisco Bay Area, New York Bay Area and Tokyo Bay Area) have also experienced serious air pollution (especially photochemical pollution dominated by ozone (O3)). Among them, the O3 pollution in San Francisco Bay Area was mainly caused by the combined effects of high emission and adverse meteorological conditions; the New York Bay Area mainly suffered from the combined pollution of O3 and PM2.5 caused by high energy consumption; the Tokyo Bay Area experienced a photochemical pollution caused by the rapid economic development. In the face of serious photochemical pollution at that time, on the basis of scientific research and technological development, the three Bay areas cooperated to reduce the emission of O3 precursors (NOx and VOCs) via implementing relevant policies, regulations and standards, thus effectively solved the pollution problem. Compared with the three Bay areas overseas, the current O3 pollution in Guangdong-Hong Kong-Macao Greater Bay Area is still severe. This paper offers the following suggestions for the control of O3 pollution in Guangdong-Hong Kong-Macao Greater Bay Area by comprehensively combing the air pollution control measures and experiences in the three Bay areas: (1) Improve the control system of O3 precursor emission in Guangdong-Hong Kong-Macao Greater Bay Area; (2) promote the monitor of O3 precursor in Guangdong-Hong Kong-Macao Greater Bay Area; (3) establish and improve a cross-border joint prevention and control system among Guangdong-Hong Kong-Macao Greater Bay Area. Overall, our study summarizes the causes of air pollution, the treatment process and the experience gained in the three Bay areas overseas, and further suggests the methods and experience of air quality management in Guangdong-Hong Kong-Macao Greater Bay Area, which aim to promote the establishment of an international first-class Bay area air quality management system with Chinese characteristics.

Key words: Bay areas, Guangdong-Hong Kong-Macao Greater Bay Area, air quality, ozone pollution, precursor, pollution prevention and control

摘要:

粤港澳大湾区作为中国经济活力最强的区域之一,在持续高速发展的同时大气污染问题也不断凸显,对公众健康和生态环境产生巨大的威胁。世界三大湾区(旧金山湾区、纽约湾区和东京湾区)在发展过程中也经历过严重的空气污染(尤其是以臭氧(O3)为主的光化学污染)。其中,旧金山湾区O3污染的主要原因是高排放和不利的气象条件的共同加持作用;纽约湾区主要面临由高能源消耗所引起的O3和PM2.5的复合污染;而东京湾区则是由经济高速发展所导致的光化学污染。面对当时严重的光化学污染,三大湾区在科学研究和技术研发的基础上,通过制定相关的政策法规和标准,协同降低O3前体物(NOx和VOCs)的排放,从而有效解决了污染问题。相比于世界三大湾区,粤港澳大湾区当前的O3污染仍然严峻。该文通过全面梳理三大湾区的空气污染治理措施和经验,对粤港澳大湾区的O3污染治理提出以下几点建议:(1)完善大湾区O3前体物精细化管控;(2)推动大湾区O3前体物监测技术革新;(3)建立健全粤港澳三地跨境联防联控机制。该文通过分析世界三大湾区的空气污染成因、治理历程以及取得的经验,并在此基础上进一步总结了粤港澳大湾区空气质量管理的方法和经验,旨在推动建立具有中国特色的国际一流湾区空气质量管理体系。

关键词: 湾区, 粤港澳大湾区, 空气质量, 臭氧污染, 前体物, 污染防治

CLC Number: