摘要
高盐废水是一类含大量无机盐成分的废水统称,目前关于活性炭吸附高盐废水中有机污染物的最佳pH条件的研究较少,需要进一步探究最佳pH条件,提升活性炭在实际应用环节的吸附效率。研究通过多组实验探究了不同pH下活性炭对高盐废水的处理效果,并综合对比了国内外目前对于活性炭工艺的研究成果与进展,通过不同组实验结果表明,碱性条件下,当pH位于10.0左右时,活性炭对高盐废水中的有机污染物吸附效率最高。
High-salt wastewater is a class of wastewater containing a large number of inorganic salt components.There are few studies on the optimal pH conditions for the adsorption of organic pollutants from high-salt wastewater by activated carbon,and further investigation of the optimal pH conditions was needed to improve the adsorption efficiency of activated carbon in practical application.The treatment effect of activated carbon on high-salt wastewater under different pH conditions through several groups of experiments was investigated,and the research results and progress of the current research on activated carbon process at home and abroad were comprehensively compared,results showed that under alkaline conditions,when pH was around 10.0,the activated carbon had the highest adsorption efficiency for organic pollutants in high-salt wastewater.
作者
王翼潇
周珉
张利华
WANG Yi-xiao;ZHOU Min;ZHANG Li-hua(Shanghai Chemical Industry Park Sino-French Wastewater Development Co.,ltd.,Shanghai 201507,China)
出处
《广州化工》
CAS
2022年第17期127-130,共4页
GuangZhou Chemical Industry
关键词
活性炭
废水处理
PH调节
activated carbon
wastewater treatment
pH adjustment
