摘要
采用石灰石中和沉淀 ,粉煤灰吸附处理煤矿酸性废水 ,取得了良好的效果。用石灰石调节 p H至 4.5 ,再用石灰中和至中性 ,并用粉煤灰吸附 ,粉煤灰用量为 10 g/L时处理效果较好。
By adopting the method of precipitation and neutralization by limestone and absorption by flyash, better results can be achieved in disposal of the acid wastewater in the mine. The process goes like this: first, use limestone to neutralize the pH value to 4.5;then use lime to make it to neutral state and absorb it with flyash, whose appropriate amount is 10 g/L. ;
出处
《环境污染与防治》
CAS
CSCD
北大核心
2003年第2期98-100,共3页
Environmental Pollution & Control
基金
国家自然科学基金 ( 40 0 76 0 15 )
山东省自然科学基金 ( Y2 0 0 2 E0 4)资助项目。