Waste Disposal in Municipal Waste Allocation Quiz
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Questions and Answers

What is the main purpose of environmental profile in sustainable development?

  • To predict future trends in waste disposal
  • To analyze the social implications of material selection
  • To evaluate the environmental impact of products and processes (correct)
  • To assess the economic impact of materials used
  • In the context of material selection for products, what do critical materials colored red on a periodic table indicate?

  • Materials that have low environmental impact
  • Materials that are primarily used in coffee production
  • Materials that are easily recyclable
  • Materials that are essential but scarce or environmentally harmful (correct)
  • Which stage in the coffee machine manufacturing process involves injection molding, extrusion, and stamping?

  • Filter production (correct)
  • Coffee bean roasting
  • Packaging
  • Assembly and transport
  • What is a significant environmental impact of polyester garment production?

    <p>Increased microplastic pollution in water bodies</p> Signup and view all the answers

    Why are Hydrofluorocarbons (HFCs) considered 'super greenhouse gases'?

    <p>They are highly effective in trapping heat in the atmosphere</p> Signup and view all the answers

    In the context of product development, what is the main focus of inventory analysis?

    <p>Sorting materials based on their environmental impacts</p> Signup and view all the answers

    What are some of the problems associated with Life Cycle Assessment (LCA) as mentioned in the text?

    <p>Subjective data choices and system boundaries</p> Signup and view all the answers

    In the context of LCA, what is one of the strengths mentioned?

    <p>Teaches life cycle thinking</p> Signup and view all the answers

    What is one of the main goals of Life Cycle Assessment (LCA) according to the text?

    <p>Comparative environmental assessment of a vessel and road transport</p> Signup and view all the answers

    Which materials are mentioned in the flow chart of the CargoXpress life cycle?

    <p>Oil, Aluminium, Steel, Glass</p> Signup and view all the answers

    What does the text suggest as a challenge in coffee machine manufacturing that can be addressed through Life Cycle Assessment (LCA)?

    <p>Assessing the energy efficiency and environmental impact of coffee machines</p> Signup and view all the answers

    What is a potential implication of using LCA in polyester garment production?

    <p>Quantifying the environmental impact of polyester production</p> Signup and view all the answers

    What is the minimum requirement for modulus in flexure for material selection in electronic devices?

    <p>0.9 GPa</p> Signup and view all the answers

    Which material has the highest resistance against Impact strength based on the given information for coffee machine manufacturing?

    <p>Steel</p> Signup and view all the answers

    What is the density requirement for the weight of subframe in polyester garment production?

    <p>&lt; 4.9 kg</p> Signup and view all the answers

    In the context of environmental impact assessment, what does ISO 14040 mainly address?

    <p>Life cycle assessment principles and framework</p> Signup and view all the answers

    Which ISO standard is specifically related to incorporating ecodesign into product development?

    <p>ISO 14006</p> Signup and view all the answers

    What was the time period when the concept of life cycle assessment (LCA) was first introduced according to the provided information?

    <p>1969</p> Signup and view all the answers

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