(1) the duration of the burning of charcoal from the corn cob husk mix mixed clay, water mix. The ratio 5:3: 2:1There is a long period of time, burning the combustion duration equal to 200 minutes.
(1) The duration of the burning of charcoal briquettes from corn husks mixed mixture of clay mixed with water ratio. 5: 3: 2: 1 is the longest burn time for a period of 200 minutes to burn.