8.2 Product Recovery Flashcards
Product recovery options
Remanufacture: - where discarded products are repaired, reconditioned and resupplied
Reuse: - the disassembly and reclamation of parts within discarded products for reuse in old or new ones
Recycle: - reclamation of materials
Incineration: - the reclamation of energy within the parts as the last resort when all the other options are not possible
Benefits of Remanufacturing
- Material, enery & water conservation
- Plant & equipment conservation
- Extending product life reducing lifecycle impact
- Retainimin product value compare to mat reclamation
- Employment in domestic industry
- Lower prices broaden product markets
- Safe depollution and disposal of hazardous materials
Challanges in remanufacturing
- Condition at end of life determines remanufacturing processes
- Inspection and non-destructive testing required to determin suitaility
- Ability to asses the technological obsolescence that might increase lifecycle impact due to the continued use of out-dated technology
- Geographical distribution and revers logistics involved in returning the product to the remanufacturing site
Uncertainties in remanufacturin
Quality
Quantity
Timing
WEEE Directive
• Purpose is to reduce landfill disposal
• Three key objectives:
a) the prevention of waste
b) the promotion of reuse, recycling and recovery
c) the minimisation of risks to the environment associated with treatment and disposal of this waste stream
• Electrical and electronic equipment must not contain hazardous materials such as lead, mercury.
• Provet householders able to return their WEEE to collection facilities free of charge and producers will be responsible for financing the collection, treatment, recovery and disposal
ELV Directives
• Purpose is to encourage the design of new vehicles that:
a) facilitate dismantling, reuse, recovery and recycling of their components and materials
b) integrate an increasing amount of recycled materials into new products
c) limit the use of hazardous substances
• ‘Producer Responsibility’ whereby the vehicle manufacturer is responsible for the take-back and recycling of all vehicles they produce from 2007