پديد آورندگان :
سلمه نژاد، سميه نويسنده دانشگاه آزاد اسلامي واحد علوم وتحقيقات Salameh Nejad, Somaye , احرامپوش، محمد حسن نويسنده دانشگاه علوم پزشكي شهيد صدوقي يزد Ehrampush, Mohammad Hassan , ميرباقري، سيد احمد نويسنده استاد بخش مهندسي راه و ساختمان دانشگاه شيراز دانشكده مهندسي , , جاويد، امير حسين نويسنده دانشگاه آزاد اسلامي واحد علوم و تحقيقات تهران Javid, Amir Hossin
كليدواژه :
تفت , شيميايي , كيفيت آب , ويژگي هاي فيزيكي , قنات
چكيده لاتين :
The quality of Qanats in Yazd situation is more serious than other water sources.this study is important.in this research we studied water qualitative parameters(FecalColiform, Turbidity,pH,Temperatur,Calsium,Mangsium,Potassium,TDS,BOD,Nitrate and Phosphate) and to assist agricultural and WQI index is corrected. descriptive study was conducted from 5 digits represent the city selected active qanats Taft during the six month period, 30has been discussed. assess water quality for public use WQI index score obtained for stations S1, S2, S3, S4, S5 respectively 59,83,79,57,58 and the SAR estimate Water quality for agriculture respectively is 1/3, 6/4, 4/4, 3,3. The quality of agricultural water to diagram Wilcox stations S1, S2, S3, S4, S5, respectively, in class C4S1, C3S1, C3S1, C3S1, C3S1 placed. According to these results and compare them with the relevant standards, it was determined that the water stations for agriculture based on high quality SAR and agriculture on water quality in Wilcox diagram to aid stations S1, S2, S3, S4, S5, respectively, S1in classbad and the rest of the stations classified as acceptable are. purposes of stations S1, S2 and S5 qualifies as threatened, station S3 fairly moderate and S4 with good quality is. . General trend of water quality for agricultural and public purposes from north to south in order to improve water quality is But because most of the parameters are incremental changes in water quality stations is worse.