Should have the knowledge to entrepreneurs and people get to know and understand more about its significance. Fresh air and hazardous air pollutants. Also keep in mind standard rules.
It should be published as knowledge entrepreneurs and citizens know and understand about the importance of. Fresh air and dangerous air pollution, including through various standards, rules, regulations.
There should be the dissemination of knowledge for entrepreneurs and the people know and understand the importance of pure air, and the dangers of air pollution rules and regulations as well as standard, you know.