نتایج جستجو برای: negative impacts
تعداد نتایج: 659304 فیلتر نتایج به سال:
this descriptive analytical survey was aimed to study the negative impacts of mine exploitations carried out in the rural regions of the tekab township located in iran. the statistical population of the studied areas consisted of all the heads of the rural households in the villages located in the vicinity of the mines in the tekab township (n=2680). according to the cochran formula, a sample s...
every time a visitor sets foot in an ecotourism site, he/she causes a negative impact. this is an unavoidable fact. an ecotourism program initiates many public use activities that will have impacts ,both positive and negative. an ecotourism management plan seeks to minimize the negative impacts.therefore monitoring and managing of visitor impacts are fundamental ecotourism management strategie...
Evaluating environmental impact can help urban and regional planner and manager to understand the impacts of development plans on human well-being and environmental health. Therefore, it can enable them to prevent environmental pollution and degradation. This descriptive- analytical research aimed to assess environmental, physical, economic and socio-cultural impacts of Talesh Industrial Estate...
conclusions unless there are well-thought out strategies for minimizing the undesirable impact on the environment, it is not advisable that such projects be permitted. results the results showed that the negative environmental and social impacts of the project outweighed the positive impacts in terms of type, number, and intensity. materials and methods a checklist containing the positive, nega...
The present study was conducted to assess socio-economic impacts of deforestation of Hyrcanian forests in two basins of Do-Hezar and Se-Hezar, northern Iran. To this end, changes in the forest area were detected over the period between 1990 and 2006 based on land use land cover maps derived from Landsat and IRS satellite images. The land use changes were investigated by enhancement of the image...
the general purpose of this research was survey and recognizes the positive and negative effects of industrial site of eshtehard rural development in eshtehard region statistical populations were two groups’ namely rural people and master of industrial area. the size of the sample was 150 villagers and 70 masters of industrial units. (using stratified proportionate random sampeling technique an...
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