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PRODUCTIVITY ENHANCEMENT OF STEPPED SOLAR STILL - PERFORMANCE ANALYSIS
stepped solar still productivity enhancement sponge
2009/10/14
Maintaining minimum depth in conventional basin type solar still is difficult, as the area is large. However this can be achieved in stepped solar still in which the area of the basin is minimized by ...
Comparative Analysis of China’s Energy Activities in the Middle East and Africa
Energy Security African oil China’s Energy Security Middle East Oil Comparative Analysis
2015/8/19
The Middle East and African oil have now accounted for 70% of China’s total oil imports and will have to be China’s major sources of crude oil imports in the future, which means that Beijing will cont...