Identyfikatory
Warianty tytułu
Badania nad usuwaniem zanieczyszczeń ze ścieków włókienniczych przy użyciu koagulantów organicznych
Języki publikacji
Abstrakty
The aim of the study was to compare results of the treatment of different types of textile wastewater using selected organic, inorganic and mixed organic-inorganic coagulants and to assess their effectiveness. Results of the treatment depended on the coagulant type and on the composition and ionic nature of compounds present in the wastewater. The wastewater containing nonionic compounds was purified most efficiently, while that of anionic character was purified least effectively. The optimal doses of coagulants used in the treatment of a given type of wastewater were very different.
Celem przeprowadzonych badań było porównanie rezultatów oczyszczania różnych rodzajów ścieków włókienniczych na drodze koagulacji przy udziale wybranych koagulantów organicznych, nieorganicznych i mieszanych organiczno-nieorganicznych oraz ocena ich efektywności. Uzyskane rezultaty oczyszczania zależały od rodzaju użytego koagulanta, jak również od składu i charakteru jonowego związków obecnych w ściekach. Najlepiej oczyszczały się ścieki zawierające związki o charakterze niejonowym, najsłabiej te o charakterze anionowym. Natomiast optymalne dawki koagulantów przy oczyszczaniu danego rodzaju ścieków były bardzo mocno zróżnicowane.
Czasopismo
Rocznik
Strony
218--224
Opis fizyczny
Bibliogr. 17 poz., rys.
Twórcy
autor
- Textile Research Institute, ul. Brzezińska 5/15, 92-103 Łódź, Poland
autor
- Textile Research Institute, ul. Brzezińska 5/15, 92-103 Łódź, Poland
autor
- Textile Research Institute, ul. Brzezińska 5/15, 92-103 Łódź, Poland
Bibliografia
- 1. Furlan F, de Melo da Silva L, Morgado A, Ulson de Souza A and Ulson de Souza S. Removal of reactive dyes from aqueous solutions using combined coagulation/flocculation and adsorption on activated carbon. Resources, Conservation and Recycling, 2010; 54: 283-290
- 2. Abdessemed D and Nezzal G. Treatment of primary effluent by coagulation-adsorption-ultrafiltration for reuse. Desalination 2002; 152: 367-373.
- 3. Wei J, Gao B, Yue Q, Wang Y, Li W and Zhu X. (), Comparison of coagulation behaviour and floc structure characteristic of different polyferric-cationic polymer dual-coagulants in humic acid solution. Water Research 2009; 43: 724-732.
- 4. Ahmad AL, Wong SS, Teng TT and Zuhairi A. Improvement of alum and PACl coagulation by polyacrylamides (PAMs) for the treatment of pulp and paper mill wastewater, Chemical Engineering Journal 2008; 137: 510-517.
- 5. C. Allegre, M. Maisseu, F. Charbit, P. Moulin Coagulation-flocculation-decantation of dye house effluents. Journal of Hazardous Materials 2004 B116: 57-64.
- 6. Moussas PA, Zouboulis AI. A study on the properties and coagulation behaviour of modified inorganic polymeric coagulant – Polyferric silicate sulphate (PFSiS). Separation and Purification Technology 2008; 63: 475-483.
- 7. Wei J, Gao B, Yue Q, Wang Y, Li W, Zhu X. Comparison of coagulation behavior and floc structure characteristic of different polyferric-cationic polymer dual-coagulants in humic acid solution. Water Research 2009; 43: 724-732.
- 8. Bolto B, Gregory J. Organic polyelectrolytes in water and wastewater treatment. Water research 2007; 41, 2301-24.
- 9. Wong SS, Teng TT, Ahmad AL, Zuhairi A and Najafpour G. Treatment of pulp and paper mill wastewater by polyacrylamide (PAM) in polymer induced flocculation, Journal of Hazardous Materials 2006, B135, 378-388.
- 10. Renault F, Sancey B, Badot PM and Crini G. Chitosan for coagulation/flocculation processes – An eco-friendly approach. European Polymer Journal 2009; 45: 1337-1348.
- 11. Sanghi R, Bhattacharya B, Singh V. (), Seed gum polysaccharides and their grafted copolymers for the effective coagulation of textile dye solutions. Reactive & Functional Polymers 2007; 67: 495-502.
- 12. Chang EE, Chiang PC, Tang WY, Chao SH and Hsing HJ. Effects of polyelectrolytes on reduction of model compounds via coagulation. Chemosphere 2005; 58: 1141-1150.
- 13. Chatterjee T, Chatterjee S, Lee DS, Lee MW and Woo SH. Coagulation of soil suspensions containing nonionic or anionic surfactants using chitosan, polyacrylamide and polyaluminium chloride. Chemosphere 2009; 75: 1307-1314.2
- 14. Kumar P, Prasad B, Mishra IM and Chand S. Treatment of composite wastewater of a cotton textile mill by thermolysis and coagulation. Journal of Hazardous Materials, 2008; 151: 770-779.
- 15. DIN-38404/1 standard
- 16. Hach-Lange tests no. LCK 114, LCK 314, LCK 614 (Hach-Lange GmbH, Berlin, Germany)
- 17. Zahrim AY, Tizaoui C and Hilal N. (), Coagulation with polymers for nanofiltration retreatment of highly concentrated dyes: A review. Desalination 2011; 266: 1-16.
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
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