化学与生物工程
化學與生物工程
화학여생물공정
CHEMISTRY & BIOENGINEERING
2015年
5期
58-60
,共3页
乔如林%陈兰花%张庆芳%贾小宁%孔秀琴
喬如林%陳蘭花%張慶芳%賈小寧%孔秀琴
교여림%진란화%장경방%가소저%공수금
复合絮凝剂%PAC%PAM%浓缩液
複閤絮凝劑%PAC%PAM%濃縮液
복합서응제%PAC%PAM%농축액
composite flocculant%PAC%PAM%concentrated leachate
采用自制的复合絮凝剂联合 PAC、PAM 处理浓缩液，研究了复合絮凝剂投加量、PAC 投加量、PAM 投加量、pH 值以及复合絮凝剂＋PAC＋PAM 的加药方式对 COD 去除效果的影响。结果表明：在复合絮凝剂投加量10 mg ·mL－1、PAC 投加量0．02 mL·mL－1、PAM 投加量0．004 mL·mL－1、pH 值6、采用连续加药方式的条件下，COD 去除效果相对较好。
採用自製的複閤絮凝劑聯閤 PAC、PAM 處理濃縮液，研究瞭複閤絮凝劑投加量、PAC 投加量、PAM 投加量、pH 值以及複閤絮凝劑＋PAC＋PAM 的加藥方式對 COD 去除效果的影響。結果錶明：在複閤絮凝劑投加量10 mg ·mL－1、PAC 投加量0．02 mL·mL－1、PAM 投加量0．004 mL·mL－1、pH 值6、採用連續加藥方式的條件下，COD 去除效果相對較好。
채용자제적복합서응제연합 PAC、PAM 처리농축액，연구료복합서응제투가량、PAC 투가량、PAM 투가량、pH 치이급복합서응제＋PAC＋PAM 적가약방식대 COD 거제효과적영향。결과표명：재복합서응제투가량10 mg ·mL－1、PAC 투가량0．02 mL·mL－1、PAM 투가량0．004 mL·mL－1、pH 치6、채용련속가약방식적조건하，COD 거제효과상대교호。
The concentrated leachate was treated by self-made composite flocculant + PAC + PAM.The effects of addition amount of composite flocculant,PAC,PAM,pH value and processing method of composite flocculant+PAC+PAM on COD removal efficiency were investigated.Results showed that,when the addition amount of composite flocculant,PAC,PAM were 10 mg·mL-1 ,0.02 mL·mL-1 ,0.004 mL·mL-1 ,respec-tively,pH value of 6,COD removal efficiency was relatively better.
