CHEMICAL REGENERATION OF GRANULAR ACTIVATED CARBON FROM AN OPERATING WATER-TREATMENT PLANT

被引：22
|
作者：
NEWCOMBE, G
DRIKAS, M
机构：
[1] Australian Centre for Water Treatment and Water Quality Research, Private Mail Bag, Salisbury
来源：
WATER RESEARCH | 1993年 / 27卷 / 01期
关键词：
ACTIVATED CARBON; REGENERATION; ELECTRIC CHARGE; HUMIC MATTER;
D O I：
10.1016/0043-1354(93)90207-X
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Granular activated carbon (GAC) from an operating water treatment plant was used to study the effectiveness of a chemical regeneration procedure. The ability of new, used and regenerated carbon to remove dissolved organic (DOC) and taste and odour causing compounds from water was established using simple column experiments. Surface properties of the carbon were studied using X-ray photoelectron spectroscopy, surface titrations and microelectrophoresis. The results have been interpreted in terms of surface characteristics caused by variation in pH.
引用
收藏
页码：161 / 165
页数：5
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