Fourth Triangle: Sustainable Development
        
        
        Sustainable development often appears as a somewhat abstract concept.
        However, it becomes much less abstract if is being conceptualized at the
        local level. A good example is vegetable oil. Have you ever considered
        how much vegetable oil is being consumed in your city, in particular by
        restaurants and industrial kitchens? And have you ever considered that
        much of it is actually not consumed but rather disposed of after some
        period of use? If you start to ask around, you may come to figures which
        amount to several tons of vegetable oil which is monthly poured into
        sewers or local rivers. This is not only creating environmental
        problems. It is also a big waste. Used vegetable oil still has a high
        energy content, and after a process of refining it can be used, for
        instance, in vehicles. Why not run local buses on recycled vegetable
        oil? If you think about it, it quickly becomes obvious that this is an
        excellent manifestation of the concept of sustainable development:
        
          - it solves several environmental problems (pollution of rivers, air
            pollution from conventional petrol),
          
 - it creates an economic opportunity, since the collection and
            refinery operation ought to be run as a private enterprise (probably
            with some public seed money),
          
 - it makes a contribution to social development, in particular in
            terms of creating low-skilled jobs in the oil collection business.
 
        
        This example shows two things. First, sustainable development can be
        a very concrete concept. Second, thinking about issues from this
        perspective opens the mind to note potentials which otherwise go
        unnoticed. In this sense, sustainable development can play the role of
        giving orientation in terms of strategic orientation. It can also
        contribute to motivate local actors for a LED effort. There are many
        places, even in poor regions, where environmental problems such as waste
        disposal are pressing. Many such problems indeed are business
        opportunities, and conceptualizing them in this way can pave the way for
        an effective LED initiative.
        An example of how environmental issues may be integrated into
        development strategies is provided from the South
        African Integrated Development Planning (IDP) approach ("How to
        prepare Development Strategies").
        Practical Approaches to Connecting Ecological, Social
        and Economic Development in order to Achieve Sustainable Development
        Practical approaches offered here include a new
        methodological approach to enable businesses to practically apply the
        principles of sustainable development and even turn them into a
        competitive advantage: Profitable
        Environmental Management (PREMA), which easily blends with LED
        efforts.
        Environmental Principles Relevant for LED will
        introduce the most prominent environmental principles to consider in
        local economic development efforts;
        Environmental technology is the issue under Transfer of
        Environmental Technologies and Appropriate
        Technology Information Service;
        Sustainable Tourism provides yet another perspective
        on how to foster regional sustainable development.
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