全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

混凝-碳化污泥吸附深度处理城市污水

Keywords: 碳化污泥,三氯化铁,混凝,吸附,城市污水,深度处理

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对混凝碳化污泥吸附对城市污水深度处理的实验研究,结果表明,由城市污水厂剩余污泥经脱水、干化和碳化后所制得的碳化污泥,可通过三氯化铁混凝碳化污泥吸附联合应用于城市污水深度处理中,处理效果明显优于仅使用碳化污泥吸附或单一采用三氯化铁絮凝剂混凝时的效果,出水各污染物指标可达到一级A标准(GB18918-2002),其最佳投药量为三氯化铁15mg/L,碳化污泥5g/L。

References

[1]  Liu, C ;Tang, ZG ;Chen, Y ;Su, SJ ;Jiang, WJ,Characterization of mesoporous activated carbons prepared by pyrolysis of sewage sludge with pyrolusite,Bioresource Technology?,2010, 101(3).
[2]  A.Mendez ;G.Gasco ;M.M.A.Freitas ;G.Siebielec ;T.Stuczynski,Preparation of carbon-based adsorbents from pyrolysis and air activation of sewage sludges,Chemical Engineering Journal?,2005, 108(1/2).
[3]  Dong H. J;Young N. C,Characteristics on carbonization and steam activation of sewage sludge,The Open ProcessChemistry Journal,2009(2).
[4]  Rio S;Faur-Brasquet C;Le C. L,Preparation and characterization of activated carbon from sewage sludge:Carbonization step,Water Science and Technolo- gy,2004(01).
[5]  Rozada, F ;Otero, M ;Moran, A ;Garcia, AI,Adsorption of heavy metals onto sewage sludge-derived materials,Bioresource Technology?,2008, 99(14).
[6]  Rozada F. ;Calvo LF. ;Garcia AI. ;Martin-Villacorta J. ;Otero M.,Dye adsorption by sewage sludge-based activated carbons in batch and fixed-bed systems,Bioresource Technology?,2003, 87(3).
[7]  Zhang F. S;Jerome O. N;Hideaki I,Mercury removal from water using activated carbons derived from organic sewage sludge,Water Research,2005(2-3).
[8]  WenQ. B;LiC. T;CaiZ. H,Study on activa- ted carbon derived from sewage sludge for adsorption of gas- eous formaldehyde,Bioresource Technology,2011(2).
[9]  Mykola Seredych ;Christien Strydom ;Teresa J. Bandosz,Effect of fly ash addition on the removal of hydrogen sulfide from biogas and air on sewage sludge-based composite adsorbents,Waste Management?,2008, 28(10).
[10]  李风亭;张善发;赵艳,混凝剂与絮凝剂,北京:化学工业出版社,2005.
[11]  Fan X. D;Zhang X. K,Adsorption properties of activa- ted carbon from sewage sludge to alkaline-black,Materials Letters,2008(10-11).
[12]  ChaJ. S;Choi J. C;Ko J. H,The low-tem- perature SCR of NO over rice straw and sewage sludge de- rived char,Chem En~ J,2010(2).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133