Based on a series of experiments, this paper studied the capacity of slag for removal of phosphorus from model wastewater.The results show that slag is effective in adsorbing phosphorus.The factors affecting the removal of phosphorus are the initial phosphorus concentration,pH value,adsorption equilibrium time and the amount of slag.When the concentration of phosphorus is 2~13mg/L,the amount of slag used is 5 g/L,the pH value is neutral, and the adsorption time is 2h,the removal rate of phosphorus can be higher than 99%.
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邓雁希 许虹 黄玲 钟佐燊,2003,炉渣处理含磷废水的实验研究[J].岩石矿物学杂志,22(3):290~292. DENG Yan-xi, XU Hong, HUANG Ling, ZHONG Zuo-shen,2003,The removal of phosphorus from wastewater with the help of slag[J]. Acta Petrologica et Mineralogica,22(3):290~292.