Utilization of low quality water of mountain reservoirs: a case study from Al Jabal Al Akhdar, Oman

Mushtaque Ahmed, Reginald Victor, Mohammed Jashoul, B. S. Choudri*

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

1 اقتباس (Scopus)

ملخص

Al Jabal al Akhdar (Green Mountain) in arid northern Oman has freshwater resources that had supported small communities for hundreds of years. Jabal Akhdar receives more rainfall (300-400 mm) when compared to the desert plains. In the last few years, this region had undergone enormous changes due to rapid development. The resident and transient populations have increased and their activities exert severe stress on the water resources. There are 24 retention reservoirs in the area, but most are eutrophic and the nutrient loading is due to input of animal fecal matter via surface run-off. As expected, these waters contaminated with coliform bacteria and some have pathogenic Escherichia coli. Drinking water needs of all the villages met by groundwater extraction. Because of poor quality, the surface water in the reservoirs is under-utilized. A low-cost low-maintenance treatment system designed, constructed and operated in one village to clean the reservoir water for non-drinking human use. The treatment unit improved the water quality parameters. A survey among the adult male population of the village showed their eagerness to adopt this system and use the treated reservoir water for uses other than agriculture. Establishment of these treatment units in other villages should reduce the pressures on groundwater extraction.

اللغة الأصليةEnglish
الصفحات (من إلى)1423-1430
عدد الصفحات8
دوريةJournal of Mountain Science
مستوى الصوت13
رقم الإصدار8
المعرِّفات الرقمية للأشياء
حالة النشرPublished - أغسطس 1 2016

ASJC Scopus subject areas

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