Pollution

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CONTRIBUTION OF ANTHROPOGENIC AND NATURAL SOURCES EMISSIONS TO THE ATMOSPHERE (% OF TOTAL) POLLUTANT NATURAL ANTHROPOGENIC Sulfur dioxide 50 50 Nitrogen oxides 50 50 Carbon dioxide 95 5 Hydrocarbons 84 16 Ratio of anthropogenic/natural emissions for metals: 3:1 for Arsenic 5:1 for Cadmium 10:1 for Mercury 28:1 for Lead
HUMAN IMPACTS ON BIOGEOCHEMICAL CYCLES CYCLE HUMAN INTERFERENCE ENVIRONMENTAL CONSEQUENCE Carbon Fossil fuel combustion Global warming Clearing of forests Sulfur Fossil fuel combustion Acid rain Nitrogen Fossil fuel combustion Fertilisers Acid rain Eutrophication Phosphorus Detergents and fertilisers Eutrophication
Page 1 and 2: INTRODUCTION TO ENVIRONMENTAL CHEMI
Page 3 and 4: ENVIRONMENTAL CHEMISTRY "Environmen
Page 5 and 6: ENVIRONMENT Sum total of human surr
Page 7 and 8: INTERACTIONS BETWEEN COMPONENT PART
Page 9 and 10: BIOGEOCHEMICAL CYCLES • Descripti
Page 11 and 12: BOX MODEL Study the system’s beha
Page 13: HUMAN DISRUPTION OF BIOGEOCHEMICAL
Page 17 and 18: Population/millions Indian populati
Page 19 and 20: POPULATION AND RESOURCES RESOURCES
Page 21 and 22: IMPACT OF GROWING POPULATION ON THE
Page 23 and 24: SOLID WASTE PER CAPITA CITY, COUNTR
Page 25 and 26: POPULATION DYNAMICS • Population
Page 27 and 28: TYPES OF POLLUTION CHEMICAL PHYSICA
Page 29 and 30: SOURCES OF POLLUTION • DOMESTIC
Page 31 and 32: EXTENT OF POLLUTION • Local - e.g
Page 33 and 34: EFFECTS OF POLLUTION • For some s
Page 35 and 36: PER CAPITA ENERGY USE FOR TRANSPORT
Page 37 and 38: MAJOR ENVIRONMENTAL PROBLEMS OF THE
Page 39 and 40: LAW OF CONSERVATION OF ENERGY • E
Page 41 and 42: INDUSTRIAL CYCLE • Also called
Page 43 and 44: BRANCHES OF ENVIRONMENTAL CHEMISTRY
Page 45: TWO APPROACHES TO STUDY OF ENVIRONM

Pollution

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