The Effect of Migration and Marginalization on The Environment of Tehran

The growth of informal and irregular settlements, as islands of poverty in the margins and within cities, is a problem due to the elimination of low income strata from the planning system and not considering them actively as target groups in policy making and is one of the reasons for environmental degradation, weakening of urban services and the descent of existing infrastructures. The aim of this study was to investigate different aspects of marginalization effects on environmental indicators. The research method is descriptive- library. In fact, researchers use reviewing the theoretical and background foundations of the research to investigate different aspects of the impact of migration and marginalization on the environment of Tehran. After reviewing the research literature, the dimensions of improving marginalization and its development are educational facilities, medical facilities, sports facilities and cultural facilities.