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10 8 . (: 1384 ) ] [ . : ( 1380 ) [ ] . : ( 1375 ) [ ] 35. ] [ Asian development bank.(1997).Environmental impact assessment for Developing Countries in Asia, Asian development bank publications, p349 5 . ( 1387 ) ] [ [ ] www.wikipedia.org [ ] ESCAP.” EIA Guidelines for planners and decision makers” ,ESCAP, Geneva, Switzerland, 1985
11 ] [ Potting J, Hauschild M. Environmental Differentiation in Life-Cycle Assessment via the Site- Dependent Characterization of Environmental Impact from urban development. International Journal of Life Cycle Assessment 1997;2 (4): 209 –16 . , 1379 1386 , ] [ : ( 1388 ) [ ] . .
12 Environmental Impact Assessment of conversion towns to cities by EIA model
Case study:Zayandeh rud sity
I. ghazi, H. Hosseini Abari, M. Nasri and N. Ghadiri
Abstract: According to United Nation report percentage of urban population in Iran in 1339 was about 34% which increased to 58% in 1371. Increasing the urban population in Iran is caused by different operatives like emigration of villagers regarding industrial development; settle down of moving population in new cities and conversion of towns to cities. Conversion towns to cities in Iran are ruled by bilateral approach which pays fewer attentions to all aspect and different faces of rural settlements. Just public request and political factors are significant in this process. These incorrect policies concentrate population and public services in these settlements which lead to uncontrolled degradation of environment and illegal land use. The area which is studying in this article, is a riverside city called “Zayandeh rud”.The city is located beside the main road of Isfahan to Zarrin shahr.Five large town were joined together in 1379 and city was created. In order to analyze the environmental impact and make strategies and solutions EIA model is applied. Results show that debris and sewages have negative impact in urban stage which is caused by incorrect patterns in locating. Key words: conversion towns to cities, assessment, environment, EIA model
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