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Earlier DSO(Surveillance) Dr.Sangey Thinlay gave brief description about various types of pollutions and ways to minimise ever increasing environmental pollution through power point presentation.
The International Day of Clean Air for blue skies is commemorated annually on 7 September in recognition of the fact that clean air is important for the health and day-to-day lives of people, while air pollution is the single greatest environmental risk to human health and one of the main avoidable causes of death and disease globally.