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Floodplains: Balancing Nature And Human Needs, Vivek Shandas, Meg Merrick
Floodplains: Balancing Nature And Human Needs, Vivek Shandas, Meg Merrick
Institute for Sustainable Solutions Publications and Presentations
For countless years, the interaction between climatic conditions and water flow has forged the rolling hills and rivers in the metroscape. The floods that forced a deluge of water down the Columbia River between 13 and 17 thousand years ago established the fertile and absorptive landscape of the Willamette Valley. The lush vegetation controlled the regional climate and stabilized the soils, while the thirsty wetlands reduced flood potential, provided habitat, and purified the water. Over geological time, these natural processes have created ideal conditions for humans. The Pacific Northwest was home to some of the most densely populated communities of …