摘要
以粉煤灰为吸附剂对含Cu(Ⅱ)的铜冶炼废水进行处理。实验结果表明,在不调节铜冶炼废水pH值的条件下,粉煤灰用量0.03g/ml,作用时间30min,温度25℃,Cu(Ⅱ)的去除率达97.08%,处理后的水符合GB8978-1996污水综合排放标准中的一级标准,达到以废治废的目的。
The Cu （ Ⅱ） - containing copper smelting wastewater is treated with fly ash as adsorbent. The experimental results show that without adusting the pH value, with the amout o the fly ash of 0.03g/ml, and the temperature of 35℃, the efficiency for fly ash to remove Cu （ Ⅱ ） is 97.80% from copper smelting wastewater, and indexes of quality confirm with national discharge standards. The purpose of the waste harnessed by other waste is achieved.
出处
《冶金能源》
北大核心
2006年第4期50-52,共3页
Energy For Metallurgical Industry
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
粉煤灰
Cu(Ⅱ)铜冶炼废水
fly ash Cu （Ⅱ） - containing copper smelting wastewater
