1) Water Hyacinth through the crush and destroy lignin by weighing hyacinths 30 g distilled water of 1.6 liters of acetic acid concentration, 5 ml of sodium chloride, 15 g later led to the establishment of a control. temperature 70 degrees C for one hour after the first hour and then concentrated acetic acid in the amount of 5 ml of sodium chloride and 15 g shake periodically after one hour to
filter and washed with distilled water. Then the water hyacinth That has dried in an oven at 105 ° C for 5 hours to keep them in a jar moisture until it cools down.
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