Environmental Impact Prediction TechniquesMost data used come from technical research. Air pollution is a good example, because it has been extensively studied, and the people working on measuring air pollution have done a good job. They have created urban statistical models, receptor models, and box models. Other investigators have created quantitative models (see Figure 5-2) to study surface water, point and nonpoint waste loads, aquaculture water quality, and waste load allocations.
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