Activated carbon from an agricultural by-product, for the treatment of dyeing industry wastewater
Activated carbon from an agricultural by-product, for the treatment of dyeing industry wastewater
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DOI：
10.1016/s0960-8524(00)00013-4
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发表时间：
2000-09-01
影响因子：
11.4
通讯作者：
Rajeswari, S
中科院分区：
文献类型：
--
作者：
Kadirvelu, K;Palanival, M;Rajeswari, S
采用椰树锯末制备的活性炭在不同的搅拌时间、碳剂量和pH值下处理印染废水。测定了该活性炭的物理化学特性。 60 分钟内达到去除颜色的吸附平衡。一般来说，pH值对颜色去除没有任何显着影响。颜色去除率、化学需氧量（COD）、生物需氧量（BOD）、总固体量和总硬度随着碳剂量的增加而增加。碳的使用是经济的，因为锯末是一种废品并且可以大量获得，尤其是在印度。 (C) 2000 Elsevier Science Ltd. 保留所有权利。
Dyeing industry wastewater was employed for treatment by activated carbon prepared from coconut tree sawdust, at different agitation times, carbon dose and pH. The physico-chemical characteristics of this activated carbon were determined. The adsorption equilibrium for colour removal was reached within 60 min. In general, pH did not have any significant effect on colour removal. Removal of colour, chemical oxygen demand (COD), biological oxygen demand (BOD), total solids and total hardness increased with increase in carbon dose. The use of carbon would be economical, since sawdust is a waste product and available in large quantities, especially in India. (C) 2000 Elsevier Science Ltd. All rights reserved.