摘要
研究了以水淬渣为吸附剂对含Cu(Ⅱ)的铜冶炼工业废水进行处理。实验结果表明,在不调节铜冶炼废水pH值的条件下,水淬渣用量为0.05g/mL,作用时间为30min,温度为25℃,Cu(Ⅱ)的去除率达96.91%,处理后的水符合国家污水综合排放标准(GB8978-1996)一级标准,达到以废治废的目的。
Cu(II) -containing copper smelter wastewater treated with water granulated slag as adsorbent was studied.Results showed that under the condition without adjusting pH,with amount of water granulated slag 0.05g/mL,reaction time 30min and temperature 25℃,the efficiency for water granulated slag to remove Cu(II) from copper smelter wastewater was 96.91%,which can satisfy national discharge standard.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2007年第1期81-82,85,共3页
Environmental Science & Technology
基金
国家"973"计划项目(2004CB619204)
教育部科学技术研究重点项目(02052)
关键词
水淬渣
吸附剂
Cu(Ⅱ)铜冶炼废水
water granulated slag
adsorbent
copper smelter wastewater
