DocumentCode :
2496955
Title :
Adsorbent Derived from Sewage Sludge and Its Application in Dye Wastewater Treatment
Author :
Chen Chun Yun ; Zhuang Yuan Yi
Author_Institution :
Coll. of Environ. & Resources, FuZhou Univ., Fuzhou, China
fYear :
2009
fDate :
11-13 June 2009
Firstpage :
1
Lastpage :
4
Abstract :
This paper presents sewage sludge to produce an adsorbent for Direct Fast Brown M removal. The optimal conditions for a larger surface area adsorbent were 4 M ZnCl2-immersed sludge pyrolyzed at 550degC for 60 min, the highest BET surface area and micropore area achieves 174 m2/g, and 95 m2/g, respectively. The experiment to adsorb the Direct Fast Brown M waste water was carried out. It is noteworthy to point out that more than 80% reduction in COD value has occurred for wastewater sample. Experimental results demonstrate that sewage sludge, a waste material in abundant supply, is a viable source of activated adsorbents.
Keywords :
adsorbed layers; dyes; sewage treatment; sludge treatment; wastewater; wastewater treatment; adsorbent; direct fast Brown M removal; dye; sewage sludge; temperature 550 degC; time 60 min; waste material; wastewater treatment; Carbon dioxide; Chemical technology; Cities and towns; Educational institutions; Heating; Surface treatment; Temperature; Testing; Waste materials; Wastewater treatment;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2901-1
Electronic_ISBN :
978-1-4244-2902-8
Type :
conf
DOI :
10.1109/ICBBE.2009.5162280
Filename :
5162280
Link To Document :
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