<prompt> Translate the following text to EnglishZaidi ya athari zao kama uzalishaji tofauti, SO2, NOx na zebaki pamoja huchangia matatizo mengi yanayohusiana na uchafuzi wa hewa yanayoathiri afya ya binadamu na mazingira.  <response>: Beyond their impacts as separate emissions, SO2, NOx, and mercury together contribute to many air pollution-related problems affecting human health and the environment. 