DocumentCode
2762226
Title
Experiment with Modified Attapulgite Clay on the Treatment of Domestic Sewage
Author
Qu, Shisong ; Zhang, Peipei ; Wang, Yinmi
Volume
2
fYear
2010
fDate
6-7 March 2010
Firstpage
196
Lastpage
199
Abstract
The composition structure of attapulgite clay, the application in production and life at present and process of modification experiment are described in this paper, and the different effects of sewage treatment by 200 mesh and 400 mesh physical and chemical modified attapulgite clay are discussed respectively. The results showed that in domestic sewage COD removal efficiency and decolorization rate increased after a high temperature roasting or acid-modified of natural attapulgite clay. Overall, the treatment effect of 400 mesh attapulgite clay is better than 200 mesh, among which the best is 400 mesh natural attapulgite clay after 200 ¿ calcination, COD removal efficiency reached 84.54%.
Keywords
Chemical industry; Chemical processes; Cities and towns; Physics computing; Plastics; Production; Rheology; Sewage treatment; Sludge treatment; Surface treatment; domestic sewage; modified attapulgite clay; treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Challenges in Environmental Science and Computer Engineering (CESCE), 2010 International Conference on
Conference_Location
Wuhan, China
Print_ISBN
978-0-7695-3972-0
Electronic_ISBN
978-1-4244-5924-7
Type
conf
DOI
10.1109/CESCE.2010.98
Filename
5493259
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