摘要
本文叙述了锰砂表面改性(以下简称旧锰砂)处理含酚饮用水的实验研究,陈酚率可达99％。本实验对除酚因素(温度、pH值、流速和接触时间等)进行了实验研究。当进水酚浓度≤2.0mg/l时,经旧锰砂的吸附,可使酚浓度≤0.002mg/l。
This paper mainly reports the experimental study that containing phenol compound in edible water is got rid of with manganese sand surface change. The rate of removing the phenol is 99％. This experiment studies the factors of the eliminating phenol(Temperature, pH, Current velocity and Contacting time, etc.). The concentration of the phenol≤0.002mg/L afteer removing it when the concentration of the total phenol from water under earth is below 2.0mg/L.
出处
《重庆环境科学》
1991年第2期23-25,共3页
Chongqing Environmental Science
关键词
锰砂
表面改性
饮用水
含酚
除酚
Iron oxidized body, The phenol com-pound in water under earth, Manganese sand surface change.
