Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process

<p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results a...
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Autor*in:	Walid M. Al Abedrabah [verfasserIn] Bassam M Salman [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2013

Schlagwörter:	Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment

Übergeordnetes Werk:	In: Tikrit Journal of Engineering Sciences - Tikrit University, 2014, 16(2013), 3, Seite 11
Übergeordnetes Werk:	volume:16 ; year:2013 ; number:3 ; pages:11

Links:	Link aufrufen Link aufrufen Journal toc Journal toc

Katalog-ID:	DOAJ074381148

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spelling	(DE-627)DOAJ074381148 (DE-599)DOAJ5cc538613a174fd381bfdc5f39a64e72 DE-627 ger DE-627 rakwb eng TA1-2040 Walid M. Al Abedrabah verfasserin aut Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p< Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment Engineering (General). Civil engineering (General) Bassam M Salman verfasserin aut In Tikrit Journal of Engineering Sciences Tikrit University, 2014 16(2013), 3, Seite 11 (DE-627)769571549 (DE-600)2736010-6 1813162X nnns volume:16 year:2013 number:3 pages:11 https://doaj.org/article/5cc538613a174fd381bfdc5f39a64e72 kostenfrei http://www.tj-es.com/ojs/index.php/tjes/article/view/230 kostenfrei https://doaj.org/toc/1813-162X Journal toc kostenfrei https://doaj.org/toc/2312-7589 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 16 2013 3 11
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allfieldsGer	(DE-627)DOAJ074381148 (DE-599)DOAJ5cc538613a174fd381bfdc5f39a64e72 DE-627 ger DE-627 rakwb eng TA1-2040 Walid M. Al Abedrabah verfasserin aut Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p< Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment Engineering (General). Civil engineering (General) Bassam M Salman verfasserin aut In Tikrit Journal of Engineering Sciences Tikrit University, 2014 16(2013), 3, Seite 11 (DE-627)769571549 (DE-600)2736010-6 1813162X nnns volume:16 year:2013 number:3 pages:11 https://doaj.org/article/5cc538613a174fd381bfdc5f39a64e72 kostenfrei http://www.tj-es.com/ojs/index.php/tjes/article/view/230 kostenfrei https://doaj.org/toc/1813-162X Journal toc kostenfrei https://doaj.org/toc/2312-7589 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 16 2013 3 11
allfieldsSound	(DE-627)DOAJ074381148 (DE-599)DOAJ5cc538613a174fd381bfdc5f39a64e72 DE-627 ger DE-627 rakwb eng TA1-2040 Walid M. Al Abedrabah verfasserin aut Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p< Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment Engineering (General). Civil engineering (General) Bassam M Salman verfasserin aut In Tikrit Journal of Engineering Sciences Tikrit University, 2014 16(2013), 3, Seite 11 (DE-627)769571549 (DE-600)2736010-6 1813162X nnns volume:16 year:2013 number:3 pages:11 https://doaj.org/article/5cc538613a174fd381bfdc5f39a64e72 kostenfrei http://www.tj-es.com/ojs/index.php/tjes/article/view/230 kostenfrei https://doaj.org/toc/1813-162X Journal toc kostenfrei https://doaj.org/toc/2312-7589 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 16 2013 3 11
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callnumber-first	T - Technology
author	Walid M. Al Abedrabah
spellingShingle	Walid M. Al Abedrabah misc TA1-2040 misc Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment misc Engineering (General). Civil engineering (General) Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process
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topic_title	TA1-2040 Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment
topic	misc TA1-2040 misc Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment misc Engineering (General). Civil engineering (General)
topic_unstemmed	misc TA1-2040 misc Activated Sludge, Extended Aeration, Municipal Wastewater, Biological Treatment misc Engineering (General). Civil engineering (General)
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title	Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process
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title_full	Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process
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title_sort	impact of external and internal factors on the behavior of extended aeration activated sludge process
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title_auth	Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process
abstract	<p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p<
abstractGer	<p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p<
abstract_unstemmed	<p<The Behavior of an extended aeration activated sludge process was studied. Factors that might affect the performance of such process were also investigated. Three basins, each consisted of two parts one for aeration and the other for sedimentation were employed. Required tests and results analysis were made. It was found that removal efficiency of dissolved organic matter was limited to F/M ratio. The study revealed that such treatment was capable of treating variable characteristics wastes. The supernatant leaving secondary sedimentation was found to attain constant characteristics irrespective of variable influent. The results show that the maximum overall COD removal efficiency occur at hydraulic detention time equal to 23 h, 80% of SVI value was less than 125 ml/gm and the minimum SVI occur at F/M equal to 0.387 day<sup<-1</sup< while the effluent SS increase with SVI decrease. </p<
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title_short	Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process
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