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| TOPIC: Air pollutants in Dhaka |
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Md. Jashim Uddin
Department of Entomology,
University of Manitoba at Winnipeg, CANADA
contact: jashims@hotmail.com |
Respiration is the fundamental biological process that keeps the metabolic machineries of living organisms, eventually their lives, functioning. Every living system requires oxygen, and to terrestrial systems the amount required is relatively voluminous. Human beings intake oxygen directly from air which usually comprises 20.946% oxygen. This oxygen keeps our metabolic machineries steady and purposeful. Apart from oxygen, air usually contains about 78% nitrogen and trace amounts of argon, carbon dioxide, neon
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