International Journal of Environmental Science and Technology. 2006; 3 (2): 153-157
em Inglês
| IMEMR
| ID: emr-76877
ABSTRACT
In this study acrylic water base color was removed from synthetic wastewater using coagulation process. Experiments were conducted on the sample containing 100 mg/L and 400 mg/L of acrylic water base color. Destruction of color by means of coagulation/flocculation techniques using ferrous sulfate, alum, lime and polyelectrolyte [cationic, anionic and non ionic].The study was performed in a systematic approach searching optimum values of alum and FeSO[4] concentration, pH and temperature. All the experiments were run in a laboratory scale. The obtained results show that treatment with alum and ferrous sulfate alone proved to be very effective in removing the color [> 99%] and part of COD [60-70%] from aqueous solution. Lime alone did not significant change on COD and color removal
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Compostos Ferrosos
/
Cor
/
Gerenciamento de Resíduos
/
Compostos de Alúmen
Idioma:
Inglês
Revista:
Int. J. Environ. Sci. Technol.
Ano de publicação:
2006
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