<prompt> Translate the following text to Swahilirecommendations addressing sulfur dioxide, nitrogen oxides, or mercury at any time after the study has been completed under paragraph a2 and the peer review process has been completed under subsection b.  <response>: b Maelezo ya sulfur dioxide, oksidi za nitrojeni, au zebaki wakati wowote baada ya utafiti kukamilika kwa mujibu wa kifungu cha a 2 na mchakato wa ukaguzi wa wenzao kukamilika kwa mujibu wa kifungu cha b. 