Pollution Effects On Health

HEALTH EFFECTS OF POLLUTION Presented by: Shafaque Saira Malik Lecturer ,Deptt of CS & IT University of Balochistan

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HEALTH EFFECTS: LONDON SMOG 1952 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

EFFECTS OF AIR POLLUTION IN GENERAL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HEALTH EFFECTS IN GENERAL ,[object Object],[object Object],[object Object]

Annual Deaths ,[object Object],[object Object],[object Object]

Who is at Risk? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

4 Main Pollutants ,[object Object],[object Object],[object Object],[object Object]

SOURCES OF AIR POLLUTION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],PM Inhalation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],There are multiple mechanistic pathways have complex interactions and interdependencies Figure 2

Carbon Monoxide (CO) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ozone ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ozone: Other Effects ,[object Object],[object Object],[object Object],[object Object],[object Object]

Sulphur dioxide ,[object Object],[object Object],[object Object],[object Object],[object Object]

Table 1 TYPES OF POLLUTANTS AND HEALTH EFFECTS Short term respiratory symptoms; irritant effect on lungs & airway inflammation Photochemical pollutant Ozone Cancer (long term effect) Petrol, deisel Rubber tyre Benzene/ Butadiene Intellectual development, poisoning Petrol, paints industry Lead Breathing difficulties, irritation of eyes, nose, throat and lungs. Asthmatics Coal & heavy oil combustion SO2 COHB, Headaches, nausea, dizziness Traffic, fuel, industry CO Respiratory, Cardiovascular Long-term effects? IMR, LBW? Traffic, industry Biomass PM airway irritation; respiratory infection & impaired lung function Vehicles Domestic NO2 HEALTH EFFECTS SOURCES TYPE

Particulate Physiology ,[object Object],[object Object],[object Object]

Diesel Exhaust Permanently Changes Immune Response ,[object Object],[object Object],[object Object],Nel, A.E., et al., J of Allergy and Clinical Immunology, 2001

Air Pollution and Next-Day Heart Attacks ,[object Object],[object Object],Increased Particulate Air Pollution and the Triggering of Myocardial Infarction Peters, et al.; Circulation, June 12, 2001, vol. 103

Traffic Emissions and Death ,[object Object],[object Object],[object Object],Hoek, G., et al. “Association between Mortality and Indicators of Traffic-related Air Pollution in the Netherlands: A Cohort Study” Lancet 360 (2002) 1203

References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Final Points ,[object Object],[object Object],[object Object],[object Object],[object Object]

Human Chain can combat pollution Thank You

Pollution Effects On Health

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