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Elaborate on the various methods used for soil stabilization in civil engineering, focusing on the theoretical principles behind each technique. Discuss the differences between mechanical, chemical, and biological stabilization methods, and explain how each method alters the properties of the soil to improve its bearing capacity and durability. Include in your discussion the factors that influence the selection of a particular soil stabilization method, and how advancements in materials science and engineering have contributed to the development of more effective stabilization techniques. Address the potential environmental impacts of these methods and the measures taken to mitigate any negative effects.