Utilisation des énergies renouvelables dans le dessalement: Cas de l’Algérie

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

A huge geothermal aquifer is located in the northern Algerian Sahara, with brackish waterfree from toxic inorganic compounds and organic matter. Therefore, this water is appropriatefor good quality potable water production after partial desalination. This paper deals with thebasic desalination plant design considerations in the context of overall optimal aquiferexploitation. The main types of criteria for such optimization are economic andenvironmental. Implementing the concept of “blending” reservoir water (at appropriateproportion) with desalinated water, allows cost-effective and environmentally attractiveresource exploitation; the latter would be achieved by re-injecting the retentate (afterdesalination) free from any chemicals that may degrade the reservoir water quality byaccumulation over the years. Results are summarized of a typical case study based on lowpressure reverse osmosis membrane desalination. Key RO membrane performance data froma pilot unit are employed in support of this study. The results highlight the main features andthe constraints in plant design and desalinated water recovery; constraints are mainly imposedby the need to avoid membrane scaling with no use of undesirable synthetic anti-scalants. Theproposed cost-effective plant configuration and operating mode are in accord with the overalloptimum resource exploitation. A cost analysis is also performed for a typical potable-waterproduction plant. Finally, possibilities are outlined of integrated exploitation of thisgeothermal reservoir, whereby energy is extracted in addition to potable water production.

روابط وملفات

التعريف والنوع

رقم الوثيقة

fe54f73b-beca-4334-a7d3-1eaeea6c1d92

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل دكتوراة

نوع الملف

pdf text

أسماء الملفات

215605_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":" Hacène Mahmoudi","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Djamel Eddine Moudjeber","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"Djennad M’hamed ","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

French

المصدر والدورية

اسم المصدر

Utilisation des énergies renouvelables dans le dessalement: Cas de l’Algérie

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

Hacène Mahmoudi, Djennad M’hamed

الإعداد

Djamel Eddine Moudjeber

الاقتباسات الببليوغرافية