The river continuum theory in the light of ecosystem principles

The river continuum theory can almost be seen as a different wording of the Ecological Law of Thermodynamics applied to rivers, since it is fully compliant with it. Along a continuous gradient of changing environmental conditions, what river communities do under the prevailing conditions is in fact "attempt to utilize the flow to increase its exergy, moving further away from thermodynamic equilibrium". Changing conditions along the gradient determine different constrains and therefore other processing strategies, because If more combinations and processes are offered to utilize the Exergy flow, the organization that is able to give the highest Exergy under the prevailing circumstances will be selected (Jorgensen, 1997), or alternatively as if more combinations and processes are offered to utilize the free energy flow, the organization that is able to give the greatest distance away from thermodynamic equilibrium under the prevailing circumstances will be selected (de Wit, 2005).

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Getting Started With Solar

Getting Started With Solar

Do we really want the one thing that gives us its resources unconditionally to suffer even more than it is suffering now? Nature, is a part of our being from the earliest human days. We respect Nature and it gives us its bounty, but in the recent past greedy money hungry corporations have made us all so destructive, so wasteful.

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