FLOODS AND REVIOW FLOODS IN PROVINCE OF ESFAHAN
Subject Areas : Urban and Regional Planning Studiesمسعود معیری 1 * , مژگان انتظاری 2
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Abstract :
With the expansion of cities and the construction of roads and highways , land otherwise permeable to water , are increasingly made resistant to rainfall absorption , the reduction of forest lands and pastures , growing at an alarming speed , also adds to the severity of the problem . Therefore , with the increase of impermeable lands in the cities on the one hand and with the decrease of pasture lands in rural areas on the other , floods increase in terms of volume and number . Floods are only natural phenomena and are as old as nature itself . What is unnatural is man,s insistence on occupying flood plains and also his ignorance or forget-fullness regarding their recurrences . Therefore , if natural phenomena are well understood and residents are trained in using such plains , damages and casualties can be reduced drastically . similarly , advanced technology can be employed to stop or reduce the occurrences of such catastrophic but natural phenomena. In this paper, we studied floods and especially floods in province of Esfahan . In the province of Esfahan floods is a one of most natural phenomena .