Garbage in, Garbage Out

14,253 views 14 slides Oct 16, 2021
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About This Presentation

Topics covered:
• Dealing with garbage
• Vermicomposting
• Garbage disposal
• Recycling of paper
• Plastics – boon or a curse


Slide Content

Garbage In, Garbage Out What is Garbage? Waste material that is disposed by humans, is called Garbage.

Garbage at home Kitchen Waste Packaging Waste Paper Waste

Types of Waste Biodegradable waste Non-biodegradable waste

3D Three Dustbins For biodegradable waste For poisonous waste For non-biodegradable waste Medicines, batteries, dried paint Plastic, metal and glass Fruit & vegetable peels, meat, leaves and paper

Garbage generated by entire city is collected and disposed by municipal authorities

Disposal of Non-Biodegradable Waste Burning Throwing into water Landfill

Disposal of Biodegradable waste Composting Vermicomposting Microorganisms such as bacteria and fungi convert food waste into manure. Microorganisms and redworms convert food waste into manure.

How can we reduce the waste? Reducing Reusing Recycling

Reducing waste B uy and use less. Use proper towels and plates at home instead of paper towels, disposable spoons and paper plates. Don’t use plastic bags. Don’t throw waste here and there, use dustbins.

Reusing waste Reusing means using something without processing it, just by modifying

Recycling means processing something to make a new product Recycling waste

In 1994, Rupinder Singh Arora started a firm Arora Fibres in Silvassa which converts used plastic bottles into polyester. Story of Rupinder Singh Arora

Advantages of reusing & recycling These help to reduce the consumption of raw materials. Reduction in landfill space. Reduce energy requirement. Make the surroundings cleaner and healthier. Save money.

Keep our Earth clean and green