HSS 1101 Lecture Notes - Lecture 1: Canadian Environmental Assessment Act, Canadian Environmental Protection Act, 1999, Sulfur Dioxide

• School: University of Ottawa
• Department: Health Sciences
• Course: HSS 1101
• Professor: Kerry- Ann Hogan

Document Summary

Environmental determinants: (cid:862)a(cid:374)(cid:455) e(cid:454)ter(cid:374)al age(cid:374)t (cid:894)(cid:271)iologi(cid:272)al, (cid:272)he(cid:373)i(cid:272)al, ph(cid:455)si(cid:272)al, so(cid:272)ial, or (cid:272)ultural(cid:895) that (cid:272)a(cid:374) (cid:271)e (cid:272)asuall(cid:455) li(cid:374)ked to (cid:272)ha(cid:374)ge i(cid:374) health status:(cid:863) too (cid:271)road; i(cid:374)(cid:448)olu(cid:374)tar(cid:455) i(cid:374)flue(cid:374)(cid:272)es; e(cid:454)a(cid:373)ples are pollution, second hand smoke, pesticides, radiation. Primary environmental determinants are biological agents in the air, water, and soil. Over 1 billion people are unable to meet their basic needs (food, water, shelter) due to lack of income. Physical: air, water, soil, housing, climate, geography, heat, light, noise, debris, radiation. Biological: man, viruses, microbial agents, insects, rodents, animals, and plants. Psychosocial: cultural values, customs, beliefs, habits, attitudes, morals, religion, education, lifestyles, community life, health services, social and political organization. Contributes to 25 percent of preventable diseases worldwide; 13 million deaths. Water and air pollution causes 1/3 of all diseases and 4 million deaths in children under age 5. Improved management of environment can prevent 40% of (three biggest childhood killers) deaths from malaria, 41% from lower respiratory infection, and 94% from diarrhoeal disease.