矿山酸性废水处理中的pH控制方法  

A pH Control Method for Treating Mine Acid Wastewater

作　　者：杨树亮[1] 

机构地区：[1]北京矿冶研究总院,北京100160

出　　处：《有色金属（选矿部分）》2013年第1期56-58,共3页Nonferrous Metals（Mineral Processing Section）

摘　　要：介绍矿山酸性废水处理中pH控制的难点,描述石灰乳中和反应中药剂用量与pH的关系。结合pH控制的难点,阐述一种经济、可靠的石灰乳投加控制方法。通过应用该方法,经处理的废水优于国家规定的排放标准。The difficulty of pH control to treat acidic wastewater was introduced in this paper, and the relationship between lime dosage and pH value of the wastewater in neutralization reaction was also described. According to the pH control difficulty, an economic and reliable lime milk adding method was illustrated. By this method, the quality of the treated wastewater is better than discharge standard of GB.

关 键 词：废水处理 PH控制 石灰乳 

分 类 号：X751.03[环境科学与工程—环境工程]