1. Sewage or wastewater should be treated before it is discharged into the river or ocean.

2. More and more waste and poison are poured into the water, the soil and the air.

3. The radioactive material is stored in a special radiation-proof Container.

4. Oil spills can cause the death of aquatic animals such as fish.

5.  Untreated sewage can spread disease and contaminate drinking water sources.

6. Cholera is transmitted through contaminated water

7. The health effects of air pollution include heart disease, lung cancer, and asthma.

8. Carbon dioxide is a dangerous air pollutant.

9. Over 150,000 tonnes of waste are dumped annually along the coastline.

10. Up to 100.000 fish were found dead along the river last week.