Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables
Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respecti...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gotovtsev, A. V. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2016 |
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| Übergeordnetes Werk: |
Enthalten in: Water resources - Pleiades Publishing, 1974, 43(2016), 6 vom: Nov., Seite 885-898 |
|---|---|
| Übergeordnetes Werk: |
volume:43 ; year:2016 ; number:6 ; month:11 ; pages:885-898 |
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| DOI / URN: |
10.1134/S0097807816050067 |
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OLC2060478413 |
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| 520 | |a Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. | ||
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| 650 | 4 | |a biochemical oxidation rate | |
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| 650 | 4 | |a inverse problem | |
| 650 | 4 | |a Streeter–Phelps closed system | |
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10.1134/S0097807816050067 doi (DE-627)OLC2060478413 (DE-He213)S0097807816050067-p DE-627 ger DE-627 rakwb eng 690 VZ 14 ssgn Gotovtsev, A. V. verfasserin aut Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. mathematical modeling water quality biochemical oxygen demand biochemical oxygen consumption biochemical oxidation rate monitoring inverse problem Streeter–Phelps closed system Enthalten in Water resources Pleiades Publishing, 1974 43(2016), 6 vom: Nov., Seite 885-898 (DE-627)129431702 (DE-600)192813-2 (DE-576)014804026 0097-8078 nnns volume:43 year:2016 number:6 month:11 pages:885-898 https://doi.org/10.1134/S0097807816050067 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OPC-GGO GBV_ILN_70 AR 43 2016 6 11 885-898 |
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10.1134/S0097807816050067 doi (DE-627)OLC2060478413 (DE-He213)S0097807816050067-p DE-627 ger DE-627 rakwb eng 690 VZ 14 ssgn Gotovtsev, A. V. verfasserin aut Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. mathematical modeling water quality biochemical oxygen demand biochemical oxygen consumption biochemical oxidation rate monitoring inverse problem Streeter–Phelps closed system Enthalten in Water resources Pleiades Publishing, 1974 43(2016), 6 vom: Nov., Seite 885-898 (DE-627)129431702 (DE-600)192813-2 (DE-576)014804026 0097-8078 nnns volume:43 year:2016 number:6 month:11 pages:885-898 https://doi.org/10.1134/S0097807816050067 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OPC-GGO GBV_ILN_70 AR 43 2016 6 11 885-898 |
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10.1134/S0097807816050067 doi (DE-627)OLC2060478413 (DE-He213)S0097807816050067-p DE-627 ger DE-627 rakwb eng 690 VZ 14 ssgn Gotovtsev, A. V. verfasserin aut Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. mathematical modeling water quality biochemical oxygen demand biochemical oxygen consumption biochemical oxidation rate monitoring inverse problem Streeter–Phelps closed system Enthalten in Water resources Pleiades Publishing, 1974 43(2016), 6 vom: Nov., Seite 885-898 (DE-627)129431702 (DE-600)192813-2 (DE-576)014804026 0097-8078 nnns volume:43 year:2016 number:6 month:11 pages:885-898 https://doi.org/10.1134/S0097807816050067 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OPC-GGO GBV_ILN_70 AR 43 2016 6 11 885-898 |
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10.1134/S0097807816050067 doi (DE-627)OLC2060478413 (DE-He213)S0097807816050067-p DE-627 ger DE-627 rakwb eng 690 VZ 14 ssgn Gotovtsev, A. V. verfasserin aut Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. mathematical modeling water quality biochemical oxygen demand biochemical oxygen consumption biochemical oxidation rate monitoring inverse problem Streeter–Phelps closed system Enthalten in Water resources Pleiades Publishing, 1974 43(2016), 6 vom: Nov., Seite 885-898 (DE-627)129431702 (DE-600)192813-2 (DE-576)014804026 0097-8078 nnns volume:43 year:2016 number:6 month:11 pages:885-898 https://doi.org/10.1134/S0097807816050067 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OPC-GGO GBV_ILN_70 AR 43 2016 6 11 885-898 |
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10.1134/S0097807816050067 doi (DE-627)OLC2060478413 (DE-He213)S0097807816050067-p DE-627 ger DE-627 rakwb eng 690 VZ 14 ssgn Gotovtsev, A. V. verfasserin aut Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2016 Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. mathematical modeling water quality biochemical oxygen demand biochemical oxygen consumption biochemical oxidation rate monitoring inverse problem Streeter–Phelps closed system Enthalten in Water resources Pleiades Publishing, 1974 43(2016), 6 vom: Nov., Seite 885-898 (DE-627)129431702 (DE-600)192813-2 (DE-576)014804026 0097-8078 nnns volume:43 year:2016 number:6 month:11 pages:885-898 https://doi.org/10.1134/S0097807816050067 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OPC-GGO GBV_ILN_70 AR 43 2016 6 11 885-898 |
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Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables |
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Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. © Pleiades Publishing, Ltd. 2016 |
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Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. © Pleiades Publishing, Ltd. 2016 |
| abstract_unstemmed |
Abstract It is proposed to evaluate two theoretical characteristics, i.e., BOD (biochemical oxygen demand) and k0 (the coefficient of oxidation rate by new formulas based on two experimental variables: $ BOD_{T} $ and $ BOD_{2T} $ (biochemical oxygen consumption in two periods T and 2T day, respectively). The formulation and an analytical solution are given for a direct problem describing the process of biochemical oxidation of organic matter (OM) in a water volume in the absence of aeration (e.g., in a water body under ice or in a sealed flask used to measure biochemical oxygen consumption). The problem is solved based on the closed (modified) Streeter–Phelps system. Unlike the classical Streeter–Phelps system, the closed system excludes physically incorrect solutions (e.g., negative concentrations of dissolved oxygen (DO)) [4]. The solution of the direct problem is used to formulate an inverse problem, whose solution is given in the form of formulas for evaluating BOD and k0. These formulas are used to compile tables to illustrate the essence of the proposed method. © Pleiades Publishing, Ltd. 2016 |
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| title_short |
Evaluating BOD and the coefficient of oxidation rate: Monitoring, direct and inverse problems, formulas, calculations and tables |
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https://doi.org/10.1134/S0097807816050067 |
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