摘要
用粉煤灰做吸附剂,用苯酚溶液作为废水样品,用KMnO4法测量COD,实验结果表明,粉煤灰对于降低水中COD有着快速而且明显的效果。
Flyash was absorbent to absorb COD in the water sample of phenol.The water sample was tested using KMnO4 method as well in order to examine the content of COD.The results showed that flyash indicated a quick and effective absorption of COD in the water sample.
出处
《环境科学导刊》
2014年第5期57-58,共2页
Environmental Science Survey