The synergetic control of NO2 and O3 concentrations in a manufacturing city of southern China

Xi Chen, Sun Yat-Sen University, Guangzhou, China, Shuping Situ, Foshan Environmental Monitoring Center, Foshan, China, Qi Zhang, Sun Yat-sen University, School of Atmospheric Sciences, Guangzhou, China, Xuemei Wang, Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, Liqing Wu, Sun Yat-Sen University, School of Atmospheric Sciences, Guangzhou, China and Luolin Wu, Sun Yat-sen University, Guangzhou, Guangdong, China