Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation
Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calcul...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Muszyński, A. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2007 |
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| Schlagwörter: |
United States Environmental Protection Agency |
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| Anmerkung: |
© Springer Science+Business Media, LLC 2007 |
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| Übergeordnetes Werk: |
Enthalten in: Archives of environmental contamination and toxicology - Springer-Verlag, 1973, 52(2007), 4 vom: 26. März, Seite 483-488 |
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| Übergeordnetes Werk: |
volume:52 ; year:2007 ; number:4 ; day:26 ; month:03 ; pages:483-488 |
| Links: |
|---|
| DOI / URN: |
10.1007/s00244-006-0131-2 |
|---|
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OLC2070709299 |
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| 520 | |a Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). | ||
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| 700 | 1 | |a Łebkowska, M. |4 aut | |
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10.1007/s00244-006-0131-2 doi (DE-627)OLC2070709299 (DE-He213)s00244-006-0131-2-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Muszyński, A. verfasserin aut Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). Chemical Oxygen Demand Biochemical Oxygen Demand United States Environmental Protection Agency Chemical Oxygen Demand Concentration Toxicity Bioassay Załęska–Radziwiłł, M. aut Łebkowska, M. aut Nowak, D. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 52(2007), 4 vom: 26. März, Seite 483-488 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:52 year:2007 number:4 day:26 month:03 pages:483-488 https://doi.org/10.1007/s00244-006-0131-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_21 GBV_ILN_31 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_2003 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4112 GBV_ILN_4219 GBV_ILN_4277 AR 52 2007 4 26 03 483-488 |
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10.1007/s00244-006-0131-2 doi (DE-627)OLC2070709299 (DE-He213)s00244-006-0131-2-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Muszyński, A. verfasserin aut Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). Chemical Oxygen Demand Biochemical Oxygen Demand United States Environmental Protection Agency Chemical Oxygen Demand Concentration Toxicity Bioassay Załęska–Radziwiłł, M. aut Łebkowska, M. aut Nowak, D. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 52(2007), 4 vom: 26. März, Seite 483-488 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:52 year:2007 number:4 day:26 month:03 pages:483-488 https://doi.org/10.1007/s00244-006-0131-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_21 GBV_ILN_31 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_2003 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4112 GBV_ILN_4219 GBV_ILN_4277 AR 52 2007 4 26 03 483-488 |
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10.1007/s00244-006-0131-2 doi (DE-627)OLC2070709299 (DE-He213)s00244-006-0131-2-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Muszyński, A. verfasserin aut Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). Chemical Oxygen Demand Biochemical Oxygen Demand United States Environmental Protection Agency Chemical Oxygen Demand Concentration Toxicity Bioassay Załęska–Radziwiłł, M. aut Łebkowska, M. aut Nowak, D. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 52(2007), 4 vom: 26. März, Seite 483-488 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:52 year:2007 number:4 day:26 month:03 pages:483-488 https://doi.org/10.1007/s00244-006-0131-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_21 GBV_ILN_31 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_2003 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4112 GBV_ILN_4219 GBV_ILN_4277 AR 52 2007 4 26 03 483-488 |
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10.1007/s00244-006-0131-2 doi (DE-627)OLC2070709299 (DE-He213)s00244-006-0131-2-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Muszyński, A. verfasserin aut Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). Chemical Oxygen Demand Biochemical Oxygen Demand United States Environmental Protection Agency Chemical Oxygen Demand Concentration Toxicity Bioassay Załęska–Radziwiłł, M. aut Łebkowska, M. aut Nowak, D. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 52(2007), 4 vom: 26. März, Seite 483-488 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:52 year:2007 number:4 day:26 month:03 pages:483-488 https://doi.org/10.1007/s00244-006-0131-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_21 GBV_ILN_31 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_2003 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4112 GBV_ILN_4219 GBV_ILN_4277 AR 52 2007 4 26 03 483-488 |
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10.1007/s00244-006-0131-2 doi (DE-627)OLC2070709299 (DE-He213)s00244-006-0131-2-p DE-627 ger DE-627 rakwb eng 333.7 610 VZ Muszyński, A. verfasserin aut Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC 2007 Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). Chemical Oxygen Demand Biochemical Oxygen Demand United States Environmental Protection Agency Chemical Oxygen Demand Concentration Toxicity Bioassay Załęska–Radziwiłł, M. aut Łebkowska, M. aut Nowak, D. aut Enthalten in Archives of environmental contamination and toxicology Springer-Verlag, 1973 52(2007), 4 vom: 26. März, Seite 483-488 (DE-627)129397725 (DE-600)185986-9 (DE-576)01478100X 0090-4341 nnns volume:52 year:2007 number:4 day:26 month:03 pages:483-488 https://doi.org/10.1007/s00244-006-0131-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_21 GBV_ILN_31 GBV_ILN_70 GBV_ILN_130 GBV_ILN_154 GBV_ILN_2003 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2360 GBV_ILN_4012 GBV_ILN_4112 GBV_ILN_4219 GBV_ILN_4277 AR 52 2007 4 26 03 483-488 |
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biological and electrochemical treatment of used metalworking fluids: a toxicity-reduction evaluation |
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Biological and Electrochemical Treatment of Used Metalworking Fluids: A Toxicity-Reduction Evaluation |
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Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). © Springer Science+Business Media, LLC 2007 |
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Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). © Springer Science+Business Media, LLC 2007 |
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Abstract The aim of this study was to evaluate and compare the toxicity of spent metalworking fluids (MWFs) and two different effluents obtained by biologic and electrochemical treatment of spent MWFs toward aquatic organisms of different trophic levels. The obtained toxicity data was used to calculate safe concentrations of both effluents. The spent MWFs without treatment showed the highest toxicity among the tested samples and should be classified as “extremely toxic” (toward invertebrates) or “very toxic” (toward other test organisms). Both methods applied for MWFs treatment resulted in a significant decrease in toxicity of the treated MWFs, but the obtained effluents had still to be regarded as “toxic”. The ranges of the values of acute toxic units for both effluents were significantly narrower than for the untreated spent MWFs. The values of the safe concentrations of the spent MWFs, the biologic effluent, and the water phase resulting from electrochemical emulsion breaking were equal to 0.013%, l.8%, and 1.3%, respectively, corresponding to chemical oxygen demand concentrations of 1.8%, 32, and 34 mg $ O_{2} $*$ L^{−1} $. These values are far lower than the discharging limit of 125 mg $ O_{2} $*$ L^{−1} $ for industrial effluents, according to the relevant Polish regulations. It is therefore recommended to include toxicity bioassay parameters into guidelines for wastewater discharges to surface waters because the existing chemical and physical parameters are not sufficient to describe the environmental impact of industrial wastewater. Toxicity bioassays can be a promising tool for evaluating the efficacy of unit operations in industrial wastewater treatment (toxicity reduction evaluation) as well as identification of toxic substances in effluents (toxicity identification evaluation). © Springer Science+Business Media, LLC 2007 |
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