摘要
采用不同吸附剂、氧化剂和曝气方法对浮选废水进行色度去除试验研究,确定先加Ca(ClO)_(2),再加活性炭(40~80目)的方法联合处理浮选废水色度。结果表明:在200 mL原水中,活性炭的最优用量为1 g,降低Ca(ClO)_(2)的使用量为1 g时,对浮选废水进行色度处理,能较好地去除浮选废水色度,且处理后的溶液pH值符合排放标准。
Different adsorbents,oxidants,and aeration methods were used to study the chromaticity removal of flotation wastewater.The method of first adding Ca(ClO)_(2)and then adding activated carbon(40~80 mesh)was determined to jointly treat the chromaticity of flotation wastewater.The results showed that in 200 mL of raw water,the optimal dosage of activated carbon was 1 g,and when the usage of Ca(ClO)_(2)was reduced to 1 g,the chromaticity treatment of flotation wastewater could effectively remove the chromaticity,and the pH value of the treated solution met the discharge standards.
作者
贺运鸣
He Yunming(Shanxi Yuncheng Ecological Environment Monitoring Center,Yuncheng Shanxi 044000,China)
出处
《山西化工》
CAS
2024年第6期259-261,共3页
Shanxi Chemical Industry
关键词
浮选废水:吸附
活性炭
色度
flotation wastewater:adsorption
activated carbon
chroma