【摘要】 优选粘结剂制备的新型风化煤粒状净水剂 ,对印染废水有良好的处理效果。废水处理量略为活性炭处理量的 70 % ,而活性炭的价格略为该净水剂的 30倍。文中研究了该净水剂的制造工艺 ,并进一步探讨了吸附机理更多还原

【Abstract】 The humic acid water purifier,which is made by weathered coal,is applied in the treatment of printing and dying wastewater.The decoloring rate of six kinds of dye by humic acid typed granular water purifier surpasses 80%.Its treatment volumn is 70% that of activated carbon,while its price is 1/30 that of activated carbon.The production technology of this water purifier was determined in this paper,and the adsorption mechanism was further studied.更多还原