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ارزیابی کیفی منابع آب سطحی حوضۀ آبخیز هیو | ||
| اکوهیدرولوژی | ||
| مقاله 1، دوره 3، شماره 2، تیر 1395، صفحه 141-149 اصل مقاله (1000.96 K) | ||
| نوع مقاله: پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/ije.2016.59641 | ||
| نویسندگان | ||
| حسین یوسفی* 1؛ علی محمدی2؛ یونس نوراللهی1؛ سید جواد ساداتی نژاد3 | ||
| 1استادیار دانشکدۀ علوم و فنون نوین، دانشگاه تهران | ||
| 2دانشجوی کارشناسی ارشد مهندسی اکوهیدرولوژی، دانشکدۀ علوم و فنون نوین، دانشگاه تهران | ||
| 3دانشیار دانشکدۀ علوم و فنون نوین، دانشگاه تهران | ||
| چکیده | ||
| کیفیت آب در هر محل منعکسکنندۀ اثر عوامل مختلف مانند زمینشناسی، اقلیم و منابع آلایندۀ انسانی است و پایش کیفیت منابع آب اغلب موجب تولید دادههای پیچیدهای میشود که حاوی اطلاعات غنی دربارۀ رفتار منابع آب هستند و نیاز به روشهای مناسبی برای تحلیل و تفسیر دارند. در این مطالعه ارزیابی هیدروژئوشیمیایی منابع آب حوضۀ آبخیز هیو انجام شده است که در غرب شهر هشتگرد قرار دارد. به‌منظور اندازهگیری کاتیونها و آنیونهای اصلی، در سالهای 1393و 1394 از منابع آب سطحی این حوضه نمونهبرداری شد و در‌مجموع 12 نمونه آب جمعآوری و بررسی شده است. کیفیت آب براساس نمودار ویلکوکس برای نمونههای آب در ردۀ C2S1 قرار گرفت که به‌منظور کشاورزی مناسب است. با توجه به نمودار شولر که به‌منظور تعیین کیفیت کلی آب برای شرب به‌کار میرود، آب منطقه در ردۀ قابل قبول قرار گرفته است و با مقایسۀ نتایج به‌دست‌آمده با استانداردهای ایران و جهان، مصرف آن از لحاظ شرب بدون مانع است. با توجه به نمودار پایپر که نشان‌دهندۀ تیپ هیدروشیمیایی آب است، مشخص شد که منابع آب سطحی حوضۀ آبخیز هیو در ردۀ CaSO4 (انیدریت) است که نشان‌دهندۀ وجود سنگ‌های تبخیری در این منطقه و CaHCO3 که بیانگر آبهای سخت است. | ||
| کلیدواژه‌ها | ||
| حوضۀ آبخیز هیو؛ شولر؛ کیفیت آب؛ منابع آب؛ ویلکوکس | ||
| عنوان مقاله [English] | ||
| Qualitative Evaluation of Surface Water Resources of Hiv basin | ||
| نویسندگان [English] | ||
| Hossein Yousefi1؛ Ali Mohammadi2؛ Younes Noorollahi1؛ SeyedJavad Sadatinejad3 | ||
| 1Faculty of New Sciences and Technologies, University of Tehran, Iran | ||
| 2M.Sc Student ofEcohydrology engineering, Faculty of New Sciences and Technologies, University of Tehran, Iran | ||
| چکیده [English] | ||
| Water quality in each area, indicates the impact of geology, climate and anthropogenic pollutants. Monitoring of water quality in most cases result in complex data which shows the perfect act of water resources, so they need appropriate method for analyzing. In this study hydro-chemical evaluation of Hiv basin which located in west of Hashtgerd have been done. To measure the concentration of main cations and anions, totally 12 samples from surface water resources at the year 1393 and 1394 were collected. By Wilcox diagram which shows the capability of water for agriculture, the class of the water set in C2S1 that is suitable for farming. According to Scholler diagram, water consumption for drinkingis acceptable and also in comparing to Iran standard and International standards, it is admissible.Piper diagram which use for hydro-chemical assessments, shows that the class of water set in CaSO4(anhydrite) and CaHCO3 which are for evaporate rock and hard water , respectively. Key words: Water quality, Water resources, Hiv basin, Wilcox, Scholler Water quality in each area, indicates the impact of geology, climate and anthropogenic pollutants. Monitoring of water quality in most cases result in complex data which shows the perfect act of water resources, so they need appropriate method for analyzing. In this study hydro-chemical evaluation of Hiv basin which located in west of Hashtgerd have been done. To measure the concentration of main cations and anions, totally 12 samples from surface water resources at the year 1393 and 1394 were collected. By Wilcox diagram which shows the capability of water for agriculture, the class of the water set in C2S1 that is suitable for farming. According to Scholler diagram, water consumption for drinkingis acceptable and also in comparing to Iran standard and International standards, it is admissible.Piper diagram which use for hydro-chemical assessments, shows that the class of water set in CaSO4(anhydrite) and CaHCO3 which are for evaporate rock and hard water , respectively. | ||
| کلیدواژه‌ها [English] | ||
| Water quality, water resources, Hiv basin, Wilcox, Scholler | ||
| مراجع | ||
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