Sand and dust storms have a big impact on air quality and the air we breathe. On International Day of Clean Air for blue skies, collective action is needed to combat the growing transboundary problem.
尽管我们常将气候变化与空气污染视为两个独立的问题，但实际上二者紧密交织。从化石燃料燃烧到某些农业活动，两者的成因大量重叠，且多种污染物同时加剧全球变暖和空气污染。这两场危机还对人类健康、生态系统和经济产生叠加的有害影响。