Abstract
We have studied the effects of coal and charcoal on solar-still performance. Locally available, durable and cheap materials were used. Both fuels improve the still performance. The average daily productivity and efficiency of the still were 1.121/m2 and 16.5%, respectively.
Energy 11/1990; 15(11):1071–1073. DOI:10.1016/0360-5442(90)90035-Z
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