Removal of organic matters and bacteria by nano-MgO/GAC system

Desalination

Volumn 281, Issue 1, 2011, Pages 30-34

  An, Yi ^a,b   Zhang, Keqiang ^a,b   Wang, Feng ^a,b   Lin, Lingling ^a,b   Guo, Haigang ^a,b  

^a AGRO ENVIRONMENTAL PROTECTION INSTITUTE   (China)

^b Tianjin Key Laboratory of Agro environment and Agro product Safety   (China)

Author keywords

Bacteria; Fouling; GAC; Nano MgO; Organic matter; PH

Indexed keywords

COLONY COUNTS; CRITICAL PROBLEMS; GAC; GRANULAR ACTIVATED CARBONS; NANO-MGO; NANOFILTRATION PLANTS; PH VALUE; PRE-TREATMENT; ULTRAVIOLET ABSORBANCE;

ACTIVATED CARBON; BACTERIA; BACTERIOLOGY; BIOGEOCHEMISTRY; BIOLOGICAL MATERIALS; MANGANESE; MEMBRANE FOULING; NANOFILTRATION; ORGANIC COMPOUNDS;

EFFLUENTS;

BACTERIUM; EFFLUENT; FILTRATION; FOULING; MEMBRANE; ORGANIC MATTER; PH;

BACTERIA (MICROORGANISMS);

EID: 80054857515     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.desal.2011.07.035     Document Type: Article

References (24)

1. Van der Bruggen B., Vandecasteele C. Removal of pollutants from surface water and groundwater by nanofiltration: overview of possible applications in the drinking water industry. Environ. Pollut. 2003, 122:435-445.
2. Adams C., Wang Y., Loftin K., Meyer M. Removal of antibiotics from surface and distilled water in conventional water treatment processes. J. Environ. Eng. - ASCE 2002, 128:253-260.
3. Stackelberg P.E., Gibs J., Furlong E.T., Meyer M.T., Zaugg S.D., Lippincott R.L. Efficiency of conventional drinking-water-treatment processes in removal of pharmaceuticals and other organic compounds. Sci. Total. Environ. 2007, 377:255-272.
4. Singer P.C. Humic substances as precursors for potentially harmful disinfection by-products. Water Sci. Technol. 1999, 40:25-30.
5. Graves C.G., Matanoski G.M., Tardiff R.G. Weight of evidence for an association between adverse reproductive and developmental effects and exposure to disinfection by-products: a critical review. Regul. Toxicol. Pharm. 2001, 34:103-124.
6. Van der Bruggen B., Schaep J., Wilms D., Vandecasteele C. Influence of molecular size, polarity and charge on the retention of organic molecules by nanofiltration. J. Membrane Sci. 1999, 156:29-41.
7. 3 crystallization in the unstirred dead-end nanofiltration of magnetic solution. Desalination 2005, 186:243-254.
8. Gomes S., Cavaco S.A., Quina M.J., Gando-Ferreira L.M. Nanofiltration process for separating Cr (III) from acid solutions: experimental and modelling analysis. Desalination 2010, 254:80-89.
9. Agenson K.O., Urase T. Change in membrane performance due to organic fouling in nanofiltration (NF)/reverse osmosis (RO) applications. Sep. Purif. Technol. 2007, 55:147-156.
10. Nghiem L.D., Vogel D., Khan S. Characterising humic acid fouling of nanofiltration membranes using bisphenol A as a molecular indicator. Water Res. 2008, 42:4049-4058.
11. Mosqueda-Jimenez D.B., Huck P.M. Effect of biofiltration as pretreatment on the fouling of nanofiltration membranes. Desalination 2009, 245:60-72.
12. 2/UV pretreatment: fouling mitigation and membrane surface characterization. J. Membr. Sci. 2004, 241:143-160.
13. Stoller M., Bravi M. Critical flux analyses on differently pretreated olive vegetation waste water streams: some case studies. Desalination 2010, 250:578-582.
14. 2, ZnO, Ag, CNT, fullerenes) for different regions. Environ. Sci. Technol. 2009, 43:9216-9222.
15. Johnson N.C., Manchester S., Sarin L., Gao Y., Kulaots I., Hurt R.H. Mercury vapor release from broken compact fluorescent lamps and in situ capture by new nanomaterial sorbents. Environ. Sci. Technol. 2008, 42:5772-5778.
16. Jeevanandam P., Klabunde K.J. Redispersion and reactivity studies on surfactant-coated magnesium oxide nanoparticles. Langmuir 2003, 19:5491-5495.
17. Rakmak N., Wiyaratn W., Bunyakan C., Chungsiriporn J. Synthesis of Fe/MgO nano-crystal catalysts by sol-gel method for hydrogen sulfide removal. Chem. Eng. J. 2010, 162:84-90.
18. Huang L., Li D., Lin Y., Wei M., Evans D.G., Duan X. Controllable preparation of Nano-MgO and investigation of its bactericidal properties. J. Inorg. Biochem. 2005, 99:986-993.
19. Lecoanet H.F., Bottero J.Y., Wiesner M.R. Laboratory assessment of the mobility of nanomaterials in porous media. Environ. Sci. Technol. 2004, 38:5164-5169.
20. Johnson R.L., Johnson G.O., Nurmi J.T., Tratnyek P.G. Natural organic matter enhanced mobility of nano zerovalent iron. Environ. Sci. Technol. 2009, 43:5455-5460.
21. China E.P.A. Analysis Methods for Water and Wastewater 2002, Chinese Environmental Science Press, Beijing, (in Chinese). 4th ed.
22. Tan B.H., Teng T.T., Mohd Omar A.K.M. Removal of dyes and industrial dye wastes by magnesium chloride. Water Res. 2000, 34:597-601.
23. Nel A., Xia T., Mädler L., Li N. Toxic potential of materials at the nanolevel. Science 2006, 311:622-627.
24. Pan Y., Neuss S., Leifert A., Fischler M., Wen F., Simon U., Schmid G., Brandau W., Jahnen-Dechent W. Size-dependent cytotoxicity of gold nanoparticles. Small 2007, 3:1941-1949.