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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1080/09593330.2017.1359342
|2 doi
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|a pubmed24n0913.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Caluwé, Michel
|e verfasserin
|4 aut
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| 245 |
1 |
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|a SBR treatment of tank truck cleaning wastewater
|b sludge characteristics, chemical and ecotoxicological effluent quality
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| 264 |
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|c 2018
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 09.09.2019
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|a Date Revised 07.12.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a A lab-scale activated sludge sequencing batch reactor (SBR) was used to treat tank truck cleaning (TTC) wastewater with different operational strategies (identified as different stages). The first stage was an adaptation period for the seed sludge that originated from a continuous fed industrial plant treating TTC wastewater. The first stage was followed by a dynamic reactor operation based on the oxygen uptake rate (OUR). Thirdly, dynamic SBR control based on OUR treated a daily changing influent. Lastly, the reactor was operated with a gradually shortened fixed cycle. During operation, sludge settling evolved from nearly no settling to good settling sludge in 16 days. The sludge volume index improved from 200 to 70 mL gMLSS-1 in 16 days and remained stable during the whole reactor operation. The average soluble chemical oxygen demand (sCOD) removal varied from 87.0% to 91.3% in the different stages while significant differences in the food to mass ratio were observed, varying from 0.11 (stage I) to 0.37 kgCOD.(kgMLVSS day)-1 (stage III). Effluent toxicity measurements were performed with Aliivibrio fischeri, Daphnia magna and Pseudokirchneriella subcapitata. Low sensitivity of Aliivibrio was observed. A few samples were acutely toxic for Daphnia; 50% of the tested effluent samples showed an inhibition of 100% for Pseudokirchneriella
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|a Journal Article
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|a Aliivibrio fischeri
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|a Daphnia magna
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|a Industrial wastewater
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|a Pseudokirchneriella subcapitata
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|a sludge volume index
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|a Sewage
|2 NLM
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| 650 |
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|a Waste Water
|2 NLM
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1 |
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|a Dobbeleers, Thomas
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Daens, Dominique
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Geuens, Luc
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Blust, Ronny
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dries, Jan
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Environmental technology
|d 1993
|g 39(2018), 19 vom: 01. Okt., Seite 2524-2533
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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|g volume:39
|g year:2018
|g number:19
|g day:01
|g month:10
|g pages:2524-2533
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|u http://dx.doi.org/10.1080/09593330.2017.1359342
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