Abating ammonia is more cost-effective than nitrogen oxides for mitigating PM2.5 air pollution.
Baojing GuLin ZhangRita Van DingenenMassimo VienoHans Jm Van GrinsvenXiuming ZhangShaohui ZhangYoufan ChenSitong WangChenchen RenShilpa RaoMike HollandWilfried WiniwarterDeli ChenJianming XuMark A SuttonPublished in: Science (New York, N.Y.) (2021)
[Figure: see text].