The application of selected activated carbons to dye wastewater treatment

• Autorzy: Picheta-Oleś A.

Warianty tytułu

PL

Wykorzystanie wybranych węgli aktywnych do oczyszczania ścieków farbiarskich

• Języki publikacji: EN

Abstrakty

EN

In the presented study I have undertaken the research concerning the efficiency of dye removal which is crystal violet (the dye used for fabric dying and production of printing paste) from water solution with the use of activated carbons. In the research I have used fresh commercial active carbons WDex and WG-12. These carbons differ in their porous structure parameters (S, V, iodine, methylene and detergent values) as well as chemical properties of the surface (surface acidity, ability to dechlorine). It has been found that having the initial dye concentration 20 mg/L in the presence of activated carbons, the process of solution decolourisation takes place. Sorption capacity of activated carbon WDex equals 35 mg/g and in case of WG-12 – 12 mg/g. The sorption process of examined activated carbons is better described by Langmuir isotherm.

Słowa kluczowe

EN

activated carbon; dye wastewater; crystal violet

PL

węgiel aktywny; ścieki farbiarskie; sorpcja; fiolet krystaliczny

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Structure and Environment
• Rocznik: 2010
• Tom: Vol. 2. no. 3
• Strony: 52--58
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Picheta-Oleś A.

• Kielce University of Technology al. Tysiąclecia Państwa Polskiego 7 25-314 Kielce, Poland

Bibliografia

• [1] Bansal R. Ch., Goyal M., Activated Carbon Adsorption, CRC Press 2005.
• [2] Jankowska H., Świątkowski A., Choma J., Węgiel aktywny, (Activated Carbon), Warszawa, WNT, 1985 [in Polish].
• [3] Buczek B., Czepirski L., Adsorbenty węglowe - surowce, otrzymywanie, zastosowanie. (Carbon adsorbents- raw materials, obtaining, application) Gospodarka Surowcami Mineralnymi/Mineral Resources Management, 2001 [in Polish].
• [4] Christie R. M., Environmental Aspect of Textile Dyeing. Woodhead, Boca Raton, Cambridge, 2007.
• [5] Santos V. P., Pereira M. F. R., Faria P. C. C., Órfão J. J. M., Decolourisation of dye solutions by oxidation with H2O2 in the presence of modified activated carbons, Journal of Hazardous Materials, 2009.
• [6] Majewska-Nowak K., Usuwanie barwników ze ścieków przemysłowych, (Dyes removal from industrial wastewater), Ochrona Środowiska/EnvironmentalProtection, 433/4, 17-22, 1986 [in Polish].
• [7] Jamroz T., Ledakowicz S., Żyłła R., Sencio B., Biologiczna ocena skuteczności odbarwiania roztworów w procesie pogłębionego utleniania, (Biological testing of effectiveness of solutions decolourisation by advanced oxidation), Ochrona Środowiska/Environmental Protection, 2001.
• [8] Gupta V. K., Suhas, Application of low-cost adsorbents for dye removal - A review, Journal of Environmental Management, 2009.
• [9] Mikułka M., (pod red.), (ed.), Charakterystyka technologiczna przemysłu włókienniczego w Unii Europejskiej, (Technological characteristics of the textile industry), Ministerstwo Środowiska/Ministry forEnvironment, Warszawa, September 2003 [in Polish].
• [10] Regulation of the Minister for Construction of 14/07/2006 on the obligations waste generators and on standards of wastewater discharge into the sewer system (Dz.U.06.136.964).
• [11] Regulation of the Minister for Environment of 24/07/2006 on requirements relating to wastewater discharge into the water or the ground and a list of substances particularly hazardous to water environment (Dz.U. No.137, item 984) [in Polish].
• [12] Nawrocki J., Biłozora S., red., Uzdatnianie wody. Procesy chemiczne i biologiczne, (Water treatment, Chemical and biological processes), Warszawa-Poznań, PWN, 2000 [in Polish].
• [13] Council Directive 67/548/EEC of 27/06/1967 on the classification of dangerous substances (as amended).