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                                                  SECTION B
                                                   MODULE 2
                 THEORETICAL FRAMEWORK OF GREEN ENGINEERING
                                           Answer ALL questions.
                     Write your answers in the spaces provided in this booklet.

       Green engineering and industrial ecology are two approaches that have been adopted to
       address the limits of natural resources, or impact on the environment and community and
       the need to promote sustainability.

3. (a) Explain the concept of green engineering.
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                                                                                                    [3 marks]

   (b) Identify TWO of the principles of green engineering and briefly explain EACH of them.
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                                                                                                    [8 marks]

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