摘要
The optimization of the selection process for the areas of sustainable development in Diwaniyah province on a set of steps and ideas of multiple is relying on what is characteristic of that region of the variety available and the potential of geographic, They turn the potential of the underlying sustainable development. There are several ways to choose the most suitable of those places, including the threshold of marginal environmental （UET）, which in turn on a number of steps, and when adopted in the study area appeared a range of places that fit the desired goal.
