Wastemanagemen ty6
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waste management for year 6
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Wastemanagemen ty6
- 1. WASTE MANAGEMENT UNWANTED MATERIALS IN THE FORMS OF SOLID,LIQUID AND GAS.
- 2. TYPE OF WASTE DOMESTIC WASTE CHEMICAL WASTE ORGANIC WASTE METAL PAPER GLASS PLASTIC
- 3. XIMPROPER WAYS OF WASTE DISPOSAL Littering Open burning Releasing waste into the river Releasing gas and smoke into the air
- 4. PROPER WAYS OF WASTE DISPOSAL Place rubbish in close rubbish bins. Dispose waste in landfill Burn waste in incinerator Treat waste materials before disposing Fix catalytic converters to motor vehicles Filter smoke before releasing to air.
- 5. QuickTime™ and a decompressor are needed to see this picture. WASTE VIDEO
- 6. LANDFILL QuickTime™ and a decompressor are needed to see this picture.
- 7. KUCHING WATER TREATMENTS QuickTime™ and a decompressor are needed to see this picture.
- 8. WASTE
- 9. BIODEGRADABLE (WASTE THAT DECAY) (WASTE THAT DECAY) Vegetables and fruit Meat and bones Paper Wood
- 10. BACTERIA AND FUNGI DECOMPOSE THE WASTE AND CAUSE WASTE TO DECAY
- 11. DECAYING BREAKS DOWN THE ORGANIC MATTERS INTO WASTE AND CAUSES NUTRIENTS RETURN TO SOIL
- 12. ADVANTAGES OF WASTE DECAYING Reduces waste Prevents accumulation of waste Fertilises the soil when nutrients are returned to soil Environmental friendly Provides biomass energy.
- 13. DECAYING VIDEO 1 QuickTime™ and a decompressor are needed to see this picture.
- 14. DECAYING VIDEO 2 QuickTime™ and a decompressor are needed to see this picture.
- 15. DECAYING VIDEO 3 QuickTime™ and a decompressor are needed to see this picture.
- 16. DECAYING VIDEO 4 QuickTime™ and a decompressor are needed to see this picture.
- 17. METAL GLASS PLATIC NON-BIODEGRADABLE (WASTE THAT NOT DECAY) (WASTE THAT NOT DECAY)
- 18. Emits foul smell Emits gas and heat Attracts pest and rodents Causes spread of sickness and diseases DISADVANTAGES OF WASTE DECAYING
- 19. Waste accumulates on the earth Dead bodies and plants pile up on the Earth Cause air,water and land pollutions Destruction on the habitats of plants and animals EFFECTS IF WASTE DO NOT DECAY
- 20. No nutrients returning to the soil and cause plants can grow ell The survival of plants,humans and animals will be threatened EFFECTS IF WASTE DO NOT DECAY 2
- 21. TRY TO REMEMBER!
- 22. QuickTime™ and a decompressor are needed to see this picture. SAYANGI BUMI KITA