2. Thermal Power Station sulphur dioxide SO 2 Suspended particulates Cooling water Acid rain Smog=(Smoke+fog), photochemical Thermal pollution – reduce dissolved oxygen

3. Iron and Steel sulphur dioxide SO 2 Suspended particulates Cooling water Acid rain Smog=(Smoke+fog), photochemical Thermal pollution – reduce dissolved oxygen

4. Petroleum Refinery Oil spillage and leakage SO 2, NO 2 Cooling water Acid rain Smog=(Smoke+fog), photochemical Thermal pollution – reduce dissolved oxygen

5. Food Processing Organic wastes – garbage detergent Eutrophication toxic Foam – reduce dissolved oxygen - reduce sun light

6. Beaching and dyeing Acid and alkaline Colour and foam toxic Foam – reduce dissolved oxygen - reduce sun light

7. Construction sites Noise Solid waste Deaf High cost and difficulties in treatment

8. Incinerator SO 2, NO 2, CO 2, CFCs Suspended particulates Ash Waste heat Smog Thermal pollution Other forms of pollution Damage to ozone layer

9. Electro-plating Heavy metals e.g. mercury Chemicals Toxic Carcinogenic Accumulate along food chain

10. Heavy Traffic Noise SO 2, NO 2, CO 2 Suspended particulates Smog Deaf, mental diseases Harmful to respiration system

11. Industrial Development Pros Cons

12. Benefits from Industrialization Create employment opportunity Increase income Raise living standard Increase export / earn foreign exchange Tax income Improvement in infrastructure Stimulate associated development e.g. trading, financial services Snow-balling effect

13. Measures ?

14. Government Measures Monitoring Treatment Recycling Substitute Legislation User-pay principle Land use planning Education