Power point presentation. Environment 115
Alan7
4-h_vermicomposting_lesson_5_final_ppt.ppt4-H Vermicomposting
A fifth-grade school
enrichment program
Lesson 5: Reduce,
Reuse, and Recycle
- Objectives
- Learn why waste reduction and recycling is important
- Determine methods to reduce, recycle and reuse items
- Review
- What creatures did you find in the worm bin?
Why Reduce Waste?
- Less waste saves resources and money, reduces pollution, and helps the earth.
- Changing your habits is the key — think about ways you can reduce waste when you shop, work, and play
Ways to Reduce Waste
Use glass instead of paper or Styrofoam cups
Buy in bulk and store in used jars and bottles
Use both sides of paper
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Why Reuse Things?
- Conserves resources
- Reduces our waste stream
- Saves or delays purchasing and disposal costs
- Causes less pollution than recycling or making new products from virgin materials
- Makes needed items available to those who can’t afford to buy them
How Do I Reuse?
- Pack lunch in reusable containers instead of plastic bags
- Use rechargeable batteries
- Look for products in reusable packaging when you shop
- Donate unwanted clothing, furniture, books, toys to charities
- Repair things instead of replacing them
- Use glass or plastic containers several times before recycling or disposing of them
- Reuse envelopes
Methods of Reusing Materials
Make craft projects with discarded items
Wash and reuse containers
What is Recycling?
- Recycling involves:
- Separating materials
- Collecting them
- Processing the materials
- Remanufacturing those materials into new products
- Buying those new products
- Using those new products
Why Recycle?
- Saves energy
- Conserves resources
- Reduces pollution
- Cuts waste disposal costs
- Saves valuable raw materials
- Reduces trash in landfills
What’s Wrong With Landfills?
- Largest human source of global warming in United States
- Can pollute groundwater
- Attracts rodents
- Creates dust and noise pollution
- Wastes materials that could be reused
Methods of Recycling
Send items to a recycling center
Add organic waste to a compost pile or worm bin
