BIOCHAR BEADS FOR REMOVING HEAVY METALS OF SOIL AND METHOD FOR MANUFACTURING THE SAME

摘要

Removing removing heavy metals soil the present invention relates to charcoal pearl, that removes heavy metal, while being effective to ensure that the consistency of removing heavy metals, greatly reduces generation secondary pollution. 1 to 2% sodium alginate aqueous solution and charcoal of charcoal pearl homogenised mix, the mixture of mixed proportion are 1:1 to 1:3 and 0.05 to 0.The mixture for the entire weight that 5 calcium chloride additive amount is 1 to 3%. ;The 2015 of copyright KIPO submissions