Environmental Pollutants

Environmental Pollutants Dr.Rathnakar U.P. MD.DIH.PGDHM K.M.C. Mangalore

Polluted environment ,[object Object],[object Object],[object Object],[object Object]

Toxicology ,[object Object],[object Object],[object Object]

Occupational Toxicology ,[object Object],[object Object]

Ecotoxicology ,[object Object],[object Object]

Environmental Toxicology ,[object Object],[object Object]

Pollution And pollutants ,[object Object],[object Object],[object Object],[object Object],[object Object]

Pollution And pollutants ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

History ,[object Object],[object Object],[object Object],[object Object]

Water Pollution ,[object Object],[object Object],[object Object]

Land 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]

"The smoke of chimneys is the breath of Soviet Russia"

Sources-Air Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],London Disaster-1952

Great Smog of 1952- London More than 4000 people died

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Exposure

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

Phytoplankton Zooplankton Rainbow smelt Lake trout Herring Gull Fish Fry Polychlorinated biphenyls (PCBs) undetectable in water Biomagnification In food chain X 1 X 49.2 X 416 X 1932 X 49,600 ?????

Air pollutants [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]

Types & Sources Air pollution Sulfur oxides CO Volatile organic compounds Particulate matter Nitrogen oxides 5 pollutants- 98% of Air Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Toxicology – Carbon Monoxide ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Carbon Monoxide ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Carbon Monoxide Don’t be cozy in a closed car!!!

Sulfur Dioxide (SO 2 ) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Nitrogen Dioxide ,[object Object],[object Object],[object Object],[object Object]

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

Ozone-Clinical Effects & Treatment ,[object Object],[object Object],[object Object],[object Object],[object Object]

Ozone…. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SOLVENTS 1. Halogenated Aliphatic Hydrocarbons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Solvents-MOA & Clinical Effects ,[object Object],[object Object],[object Object],[object Object],[object Object]

SOLVENTS 2. Aromatic Hydrocarbons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benzene ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

INSECTICIDES ,[object Object],[object Object],[object Object],[object Object]

Organochlorine Insecticides ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Organochlorine insecticides… ,[object Object],[object Object],[object Object],[object Object]

Botanical Insecticides: ,[object Object],[object Object],[object Object],[object Object]

Endocrine Disruptors ,[object Object],[object Object],[object Object]

The Indian Vultures 'God’s own incinerators’ - Dr. Salim Ali ,[object Object],[object Object],[object Object],[object Object]

Kerala is called "God's own country." Its beauty is unsurpassed. Only ENDOSULFAN marred that beauty

Summary ,[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]

Please Keep the World Clean Thank You W Future of our planet lies in our hands

Environmental Pollutants

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