From the test results, it was found that the rate of 3% wt ingredients are suitable for absorbing heavy metals because it has the highest percentage of iron removal up to 98.2% and percent exterminate up to 98.71% calcium.
The results showed that the ratio of 3% wt are suitable to absorb heavy metals. The percentage is up to 98.2% for iron removal and disposal of calcium per cent up to 98.71%.
From the test results showed that the ratio 3% wt. Is suitable in heavy metal adsorption Due to the high percent of iron and calcium removal 98.2% percent up to 98.71%.