The evaluation of amount of pardis new city establishment succes in absorbing extra population from tehran capital city

move than half a century,new cities theory applied in various form in previous sociolistic and third word system and leads to different results.in according to population growth, capital cities involved with lots of proplems, and following decrease of life quality in them dueto. Economic, social and bio environmental problems and compression of population and activited in capital cities, leads to decentralize, control of immigration and absorb of capital cities extra population in domain of these cities, the present survay full filled to investing the amount succes of pardis new city establishment in absorbing extra population of tehran

in this study, analytic and descriptive manner are used, first gathering data about the case study (description) and then analysis of data by use of SWOT table analysis.

1) tehran_pardis highway is one of the most important factors in immigration  to pardis, Which is one of the main way of access to pardis suburban .2) most important irritation factors of immigration, is joa and employment that based on last census of 1390, following family and seeking job are most important factors in immigration to tehran province . 3) fundamental foundation are  the main problems of pardis residents, the sample of this problem is lock of forming complete system of city gas, which lock of facilities and services predicated as one of most important factors in unsuccess of pardis new city in absorbing population and un satisfaction of residents . 4) growth rate of tehran city was less than grotwh rate of them province which in recent decaded growth of them population distributes more in cities around tehran.

with population study of tehran capital city and other city places of tehran, we end to this conclusion that in over all evaluation pardis could not achive the predicated amount of absorbing population and if population have extered to pardis, it has not major effect on decrebse of population in Tehran. Also in this study we concluded that new city has factors can help to absorb population in new cities such as: proper finding location, various accesses to other place, job opportunity for residents and services relative to house.