petrochemical industries are potentially capable of impacts on environment due to the essence of the activities and producing waste water, pollutant emissions and hazardous wastes. this case study has considered the environmental adverse impacts of petrochemical industries on existing habitats in mahshahr economic special zone with respect to the regional significant biological diversity and ec...

one of the obstacles that has caused agricultural sector not to reach significant and expected growth is shortage of short, medium and long–term funds to finance various activities of this sector. this study aims at investigating the economic impacts of credits granted by agricultural bank on farmers on hirmand region. the statistical population of the survey included 4691 farmers of hirmand re...

introduction: quality of life is defined as the sense of well-being and satisfaction with daily performances influenced by dental and oral conditions. oral diseases are very common and have impacts on different aspects of individual's life and can change their performances. in other word, they can change the quality of life. the real impact of health and disease on daily performances is conside...

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...