Principles of Green Chemistry


Principles of Green Engineering



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Principles of Green Chemistry

12 Principles of Green Engineering

  • 7. Targeted durability, not immortality, should be a design goal.
  • 8. Design for unnecessary capacity or capability (e.g., “one size fits all”) solutions should be considered a design flaw.

12 Principles of Green Engineering

  • 9. Material diversity in multicomponent products should be minimized to promote disassembly and value retention.
  • 10. Design of products, processes, and systems must include integration and interconnectivity with available energy and materials flows.

12 Principles of Green Engineering

  • 11. Products, processes, and systems should be designed for performance in a commercial “afterlife”.
  • 12. Material and energy inputs should be renewable rather than depleting.

Sandestin Declaration of Green Engineering Principles

  • To fully implement Green Engineering solutions, engineers use the following principles:
  • Engineer processes and products holistically, use systems analysis, and integrate environmental impact assessment tools
  • 2. Conserve and improve natural ecosystems while protecting human health and well-being

Sandestin Declaration of Green Engineering Principles

  • 3. Use life cycle thinking in all engineering activities
  • 4. Ensure that all material and energy inputs and outputs are as inherently safe and benign as possible
  • 5. Minimize depletion of natural resources

Sandestin Declaration of Green Engineering Principles

Sandestin Declaration of Green Engineering Principles

  • 8. Create engineering solutions beyond current or dominant technologies; improve, innovate, and invent (technologies) to achieve sustainability
  • 9. Actively engage communities and stakeholders in the development of engineering solutions
  • There is a duty to inform society of the practice of Green Engineering
  • Gonzalez, M.A., and R. L. Smith, 2003, Environ. Prog. 22, 269

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