Possible effects of this drug include: euphoria, slowed reaction time, relaxed inhibitions, increased appetite, impaired memory (up to 3-4 weeks after its use) and shortened attention span

Can you give me little more information

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”