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Journal of Advances in Environmental Health Research، جلد ۴، شماره ۳، صفحات ۱۲۹-۱۳۴
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عنوان انگلیسی Using geographic information system (GIS) and remote sensing (RS) in zoning nitrate concentration in the groundwater of Birjand, Iran
چکیده انگلیسی مقاله Previous studies have shown that the presence of nitrate in drinking water can cause several diseases especially in the infants, such as cancer and blue baby. The Environmental Protection Agency (EPA) has since adopted the 50 mg/l standard as the maximum contaminant level (MCL) for nitrate for regulated public water systems. This study aimed to evaluate the concentration of nitrate in the drinking water wells of Birjand, Iran, using inverse distance weighting (IDW) model and also using remote sensing (ENVI software) for studying the vegetation area. In this study, the average annual nitrate level in 2015 was measured from 19 wells around Birjand that were used as rural water supplies. For the zoning of nitrate concentration in the groundwater of Birjand, we used Arc GIS software by using IDW interpolation methods, and for studying the vegetation area and its effect on the groundwater quality we used Landsat Archive image (L4-5 TM sensor) and ENVI 4.7 software. The mean concentration of nitrate was 25.89 ± 12.33 mg/l in the groundwater. Nitrate concentration was more than the standard range (50 mg/l) according to the National Standard of Iran (No. 1053) in one well in the studied zone. Based on the information obtained from remote sensing, agricultural activities were an effective factor in increasing the concentrations of nitrate in the groundwater of the studied area. 
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نویسندگان مقاله رضاعلی فلاح زاده | reza ali
department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran

حمیدرضا عظیم زاده | hamid reza
department of environmental sciences, school of natural resources and desert studies, yazd university, yazd, iran
سازمان اصلی تایید شده: دانشگاه یزد (Yazd university)

رسول خسروی |
department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran

سید علی المدرسی | seyed ali
department of geographic information systems and remote sensing, school of engineering, yazd branch, islamic azad university, yazd, iran
سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)

مریم خدادادی |
social determinants of health research center and department of environmental health engineering, school of public health, birjand university of medical sciences, birjand, iran
سازمان اصلی تایید شده: دانشگاه علوم پزشکی بیرجند (Birjand university of medical sciences)

هادی اسلامی |
department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran

زهرا درخشان |
department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran

شهرام صادقی |
environmental health research center, kurdistan university of medical sciences, sanandaj, iran

رویا پیروی مینایی | peirovi minaee
department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran

نشانی اینترنتی http://jaehr.muk.ac.ir/article_42206_e2fc8e67b695572dc2e6a27916c40525.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/326/article-326-432385.pdf
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زبان مقاله منتشر شده en
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