摘要
采用活性炭对焦化废水生化处理系统的外排水进行深度处理,实验研究了不同因素对废水COD的去除情况。结果表明,不需其他工艺辅助,仅在1 g/L的活性炭吸附20 min后即可将废水COD降到110 mg/L,出水无色澄清,符合排放要求。
Tbe activated carbon is applied to treat the coking wastewater and the experiment studies the effects of different factors on the wastewater COD removal. The result show that no other technology - assisted is needed and COD wastewater can be reduced to 110 mg/L with only the adsorption of 1g/L of activated carbon after 20 minutes, colorless to clarify the water. It is eligible for discharge standards.
出处
《工业安全与环保》
北大核心
2009年第7期24-25,共2页
Industrial Safety and Environmental Protection
关键词
活性炭
COD
焦化废水
activated carbon COD coking wastewater