酸改性锯屑对鞣革废水除色的效能研究

Alhassan M(Department of Chemistry, Sokoto State University. PMB 2134-Birnin Kebbi Road, Sokoto-Nigeria.)

摘要


传统的染料废水处理方法难以实现除色,因此染料废水除色是一个严峻的挑战。现阶段以锯末为吸附剂对污染废水进行除色研究。A、B、C三类废水的物理化学性质,即平均温度;pH值;导电性以及总溶解固体分别为302.63;6.1;284.47 S/cm和35116.66 mg/L。研究了不同条件(接触时间、搅拌速率、负载)下吸附剂的除色效果。实验结果表明,木屑吸附剂对制革废水有明显的除色效果。处理样品的吸收率有显著差异。吸附剂用量、搅拌速率和接触时间对除色效果有显著影响

关键词


废水;酸改性;锯屑;理化性质

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DOI: http://dx.doi.org/10.12349/rwae.v2i4.445

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