Quality andPhysicochemical Characterization of DrinkingWater in Southern Kordofan State

الموضوعات

علوم بحتة وطبيعية

الملخص

Thirteen (composite) ground water and five surface water samples were collected from different locations in South Kordofan State, during autumn and winter seasons of 2017.The samples were analyzed using various physicochemical techniques to assess seasonal variation of the quality of drinking water and compare that with international (WHO) and (SSMO) guidelines. The results show that for ground water pH value, total alkalinity as hydroxide and carbonate are within (WHO) and (SSMO), range limit to pH (8.5 to 6.5). the average value for each of; Turbidity (2.69, 2.00 NTU), EC (788.0, 644.0 µs/cm) and TDS (471.6, 387.9 mg/l), anionic composition HCO3- (133.6, 305.00 mg/l), F- (1.09, 1.10 mg/l), Cl- (37.96, 48.4mg/l), NO3- (19.8, 6.05 mg/l) and SO4-- (17, 5, 19.34 mg/l) cationic composition Na+ (4.18, 6.02 mg/l), K+ (2.24, 2.06 mg/l), Ca++ (21.36, 18.68mg/l) and Mg++ (16.46, 18.87mg/l),in autumn and winter season respectively. BOD and COD were nill. For surface water pH value total alkalinity as hydroxide and carbonate are within (WHO) and (SSMO), the average value for each of;Turbidity (4.8, 1.74 NTU), EC (428.0, 695.0 µs/cm) and TDS (257.0, 417.0 mg/l), anionic composition HCO3- (30.5, 152.50 mg/l), F- (0.59, 0.50 mg/l), Cl- (26.3, 29.8 mg/l), NO3- (19.3, 1.6 mg/l) and SO4-- (5. 5, 5. 2 mg/l), cationic composition Na+ (2.65, 1.81 mg/l), K+ (2.52, 5.09 mg/l), Ca++ (17.84, 31.2 mg/l) and Mg++ (4.94, 7.0 mg/l),in autumn and winter ground and surface water respectively.Fe++, Al+++, Zn++, As+++, Ba+++, Pb++, Cd++, Cr+++, Ni ++, Co ++and C++ were at trace levels. In comparison to WHO and SSMO standards TDS (626.6,569, 930, 831 and 615.5 mg/l), bicarbonate ( 732,427,371.7,326.6,305, 323 and 266mg/l), nitrate( 66.2,49.6 and48,4mg/l), fluoride (4.38,3.4, 2.66,1.92,1.68 and1.56 mg/l), iron (0.40ppm) and aluminum (0.60ppm) high at Dalanj, Dalamy, Kortala, Hbila, Arashad and Kadugli .There were seasonal variations in some properties such as, TDS, bicarbonate and fluoride in winter season higher than autumn, sodium in autumn higher than winter. For two seasons (autumn and winter) all samples were suitable for drinking. Ground drinking water in Dalami,Kortala and Kadugli require treatment for TDS and fluorides before use.

روابط وملفات

التعريف والنوع

رقم الوثيقة

0bf420dc-2639-4965-b5b3-d6522a368394

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل دكتوراة

نوع الملف

pdf text

أسماء الملفات

2031670_1.pdf

بيانات النشر

ترجمة العنوان

الجودة والتوصيف الفيزيوكيميائي لمياه الشرب بولاية جنوب كردفان

ألقاب المؤلفين

[{"name_ar":" Madena Komi KoKo","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"عمر ادم","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"محمد المبارك","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Quality andPhysicochemical Characterization of DrinkingWater in Southern Kordofan State

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

عمر ادم, محمد المبارك

الإعداد

Madena Komi KoKo

الاقتباسات الببليوغرافية