حمد ابراهيم5-5 عضو مميز
عدد المساهمات : 80 نقاط : 243 تاريخ التسجيل : 11/12/2011
| موضوع: Energy efficiency involves the entire chain of energy conversion – from effective generation to transmission and distribution of electrical energy to economical use in industry, transportation, buildings, and other consumers. Especially in the hot and sun الأحد ديسمبر 11, 2011 8:21 pm | |
| Energy efficiency involves the entire chain of energy conversion – from effective generation to transmission and distribution of electrical energy to economical use in industry, transportation, buildings, and other consumers. Especially in the hot and sunny countries of the Gulf region, renewable sources like solar energy can play a key role. The reuse of water in this dry region is also crucial | |
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