Evaluation of environmental instability indicators, with emphasis on urban waste (Case Study of Ahvaz Metropolis)

Subject Areas : Geopolitic

Mostafa mohammadi Dehcheshme ¹ , Mohammad Ali firoozi ² , jafar saeedi ³

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Received: 2015-10-13 Accepted : 2015-10-13 Published : 2014-10-23

Keywords: Ecological perspective, Environmental instability, Urban waters, Ahvaz&#x0D, &#x0D, Metropolis, AHP model,

Abstract :

Present research, the analytical method is applied. The aim of study was to evaluateindicators of environmental instability Metropolis of Ahvaz, emphasizing the waste index.To achieve the above objective, the concept of urban sustainability and urban instabilitybecame to the identification of criteria and sub-criteria of the action And then according tothe objectives of the study, the conversion process criteria and indicators and the indicatorsare quantitative indicators within the AHP weights became prioritized for analysis of spatialdata, software, GIS, is used. In this context, the most important explanatory factors for theassessment of environmental instability, urban, urban waste pollution indicators and theindicators chosen Evaluated. The findings of this study indicate that in Ahwaz, based on thestudy, the environmental conditions are instability So that the effect of one factor (387/0),the highest value is weighted in the urban areas And the two Area have by weight (02/0), thelowest in the scale waste pollution in the urban areas.