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Summing Santos RC Mackin 15/02/2006

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An undermining principle of the concept of sustainability is ... Likewise, which Sphere do we focus on? Where do we draw the line on the openness of a system? ... – PowerPoint PPT presentation

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Title: Summing Santos RC Mackin 15/02/2006


1
Summing SantosRC Mackin15/02/2006
  • Anthroposystem model looks
  • at sustainability via a human
  • ecosystem within an inclusive ecosphere,
  • modeling both physical and biological
    environments in order to maintain human
    civilization.
  • An undermining principle of the concept of
    sustainability is its ambiguity, while the
    anthroposystem forces thought beyond economic
    development, in terms of sustainable human
    systems.
  • The broad ideal of a society in balance with its
    surroundings can be conceptually viewed in terms
    of conservation, spaceship earth, federal law,
    ecology, sustainable society, development,
    economics, UN policyjust to name a few
    frameworks, all of which are entwined and
    overlap.
  • Four components of the system Matrix / Producer
    / Consumer / Decomposer
  • The ideal closed anthroposystem does not grasp
    fully the reality of world, an open system. The
    ideal is broken with the consideration of waste
    generation and byproducts,
  • energy inefficiency and dissipation (2nd Law of
    Thermodynamics), and imports/exports.
  • Industrial Ecology multifaceted study of the
    link between natural systems, industry, and
    economics, broadening the scale of these
    traditional concepts.
  • Call-2-Action Development of universal theories
    to understand, explain and test systems

2
Explaining EcosystemRC Mackin15/02/2006
  • Ecosystems consist of
  • Producers / Consumers / Decomposers
  • The physico-chemical environment can be
  • conceptualized with flows between
    various pockets, and aided with the use of
    metaphors, i.e. industrial metabolism.
  • PlantProducersMobilizers
  • AnimalsConsumersEmitters
  • MicroorganismsRecyclersReceptors
  • The anthroposystem lacks efficient recyclers as
    compared to the strict natural ecosystem, while
    the former system displaces its pockets more
    drastically.
  • Mass moved by producer is transferred at the
    surface to be used by the consumer, whose
    products in turn are transferred via the
    atmosphere to be received by the receptors.
  • Two-Way linkage of Atmo-, Hydro-, Litho-, and
    Bio-Spheres
  • Mechanisms for reducing compounds in
    anthroposystem must be man induced, as opposed to
    naturally occurring in the ecosystem.

3
Contrast CompareRC Mackin15/02/2006
  • Shining Similarities
  • - Use of the same three components
  • producers, consumers, and decomposers
  • - Present anthroposystem as an ideally open
    system,
  • both with shortcomings in the modeling.
  • Glaring Differences
  • - Santos uses physico-bio environment Ecosystem
    uses physico-chemical environment
  • - Ecosystem lacks the 4th dimension of an
    exterior matrix in its flow chart.
  • - The use of metaphors in Ecosystem provides a
    methodology of actually explaining a
  • complex system, not merely stating that one
    exists.
  • - Ecosystem presents a moreover closed
    anthroposystem, while Santos expansive semi-
  • open system is more difficult to grasp, real
    as it may be.
  • - Santos presents the 4 spheres as not only
    linked, but interwoven like a Venn diagram.
  • Questions Posed
  • Where do we focus producers, consumers,
    decomposers, or flows between?
  • Likewise, which Sphere do we focus on?
  • Where do we draw the line on the openness of a
    system?
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