Interaction of oily water with floating porous ceramic and immobilized microorganisms

Andrejs Berzinš; Olga Mutere; Ruta Švinka; Visvaldis Švinka

doi:10.4028/www.scientific.net/KEM.762.69

Interaction of oily water with floating porous ceramic and immobilized microorganisms

Andrejs Berzinš^*
, Olga Mutere
, Ruta Švinka
, Visvaldis Švinka

^*Šī darba korespondējošais autors

Riga Technical University

Zinātniskās darbības rezultāts: Nodaļa grāmatā/enciklopēdijā/konferences krājumā › Konferences zinātniskais raksts › Pētniecība › koleģiāli recenzēts

1 Atsauce (Scopus)

Kopsavilkums

Oily water was treated with porous ceramic granules and immobilized microorganisms. Floating granules with bulk density of 0.63-0.66 g cm^-3 were used. The sorption of motor oil was investigated for dry and wetted granules. Respiration experiments showed that microorganisms immobilized on floating ceramic carrier and treated with oily water were influenced by agitation of liquid. The treatment of oily water with low salinity (1-9 g L^-1) showed that oil removal efficiency decreased after increasing water salinity. Likewise, oil removal efficiency decreased from 12 to 9% per gram of ceramic carrier after increasing the spill of oil from 9 to 35 g per square meter. Porous granules with immobilized microorganisms can be used in cases with insignificant oil pollution or for pretreatment of wastewater before feeding it into a wastewater treatment plant.

Oriģinālvaloda	Angļu
Publikācijas avota nosaukums	Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017
Redaktori	Valdis Kokars
Izdevējs	Trans Tech Publications Ltd
Lapas	69-74
Lapu skaits	6
ISBN (Drukātā versija)	9783035712384
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.762.69
Publikācijas statuss	Publicēts - 2018
Pasākums	58th International Conference of Materials Science and Applied Chemistry, MSAC 2017 - Riga, Latvija Ilgums: 20 okt. 2017 → 20 okt. 2017

Publikāciju sērijas

Nosaukums	Key Engineering Materials
Sējums	762
ISSN (Drukātā versija)	1013-9826
ISSN (Elektroniskā versija)	1662-9795

Konference

Konference	58th International Conference of Materials Science and Applied Chemistry, MSAC 2017
Valsts/Teritorija	Latvija
Pilsēta	Riga
Periods	20/10/17 → 20/10/17

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10.4028/www.scientific.net/KEM.762.69

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Berzinš, A., Mutere, O., Švinka, R., & Švinka, V. (2018). Interaction of oily water with floating porous ceramic and immobilized microorganisms. (gadā) V. Kokars (Red.), Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017 (lpp. 69-74). (Key Engineering Materials; Sēj. 762). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.762.69

Berzinš, Andrejs ; Mutere, Olga ; Švinka, Ruta u.c. / Interaction of oily water with floating porous ceramic and immobilized microorganisms. Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. redaktors / Valdis Kokars. Trans Tech Publications Ltd, 2018. lpp. 69-74 (Key Engineering Materials).

@inproceedings{7958e19000104e878a7b2b9faefa90a5,

title = "Interaction of oily water with floating porous ceramic and immobilized microorganisms",

abstract = "Oily water was treated with porous ceramic granules and immobilized microorganisms. Floating granules with bulk density of 0.63-0.66 g cm-3 were used. The sorption of motor oil was investigated for dry and wetted granules. Respiration experiments showed that microorganisms immobilized on floating ceramic carrier and treated with oily water were influenced by agitation of liquid. The treatment of oily water with low salinity (1-9 g L-1) showed that oil removal efficiency decreased after increasing water salinity. Likewise, oil removal efficiency decreased from 12 to 9\% per gram of ceramic carrier after increasing the spill of oil from 9 to 35 g per square meter. Porous granules with immobilized microorganisms can be used in cases with insignificant oil pollution or for pretreatment of wastewater before feeding it into a wastewater treatment plant.",

keywords = "Biodegradation, Immobilization support, Motor oil, Porous ceramic, Sorption",

author = "Andrejs Berzin{\v s} and Olga Mutere and Ruta {\v S}vinka and Visvaldis {\v S}vinka",

note = "Publisher Copyright: {\textcopyright} 2018 Trans Tech Publications, Switzerland.; 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017 ; Conference date: 20-10-2017 Through 20-10-2017",

year = "2018",

doi = "10.4028/www.scientific.net/KEM.762.69",

language = "English",

isbn = "9783035712384",

series = "Key Engineering Materials",

publisher = "Trans Tech Publications Ltd",

pages = "69--74",

editor = "Valdis Kokars",

booktitle = "Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017",

address = "Switzerland",

}

Berzinš, A, Mutere, O, Švinka, R & Švinka, V 2018, Interaction of oily water with floating porous ceramic and immobilized microorganisms. (kur) V Kokars (red.), Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. Key Engineering Materials, sēj. 762, Trans Tech Publications Ltd, lpp. 69-74, 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017, Riga, Latvija, 20/10/17. https://doi.org/10.4028/www.scientific.net/KEM.762.69

Interaction of oily water with floating porous ceramic and immobilized microorganisms. / Berzinš, Andrejs; Mutere, Olga; Švinka, Ruta u.c.
Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. red. / Valdis Kokars. Trans Tech Publications Ltd, 2018. lpp. 69-74 (Key Engineering Materials; Sēj. 762).

Zinātniskās darbības rezultāts: Nodaļa grāmatā/enciklopēdijā/konferences krājumā › Konferences zinātniskais raksts › Pētniecība › koleģiāli recenzēts

TY - GEN

T1 - Interaction of oily water with floating porous ceramic and immobilized microorganisms

AU - Berzinš, Andrejs

AU - Mutere, Olga

AU - Švinka, Ruta

AU - Švinka, Visvaldis

PY - 2018

Y1 - 2018

N2 - Oily water was treated with porous ceramic granules and immobilized microorganisms. Floating granules with bulk density of 0.63-0.66 g cm-3 were used. The sorption of motor oil was investigated for dry and wetted granules. Respiration experiments showed that microorganisms immobilized on floating ceramic carrier and treated with oily water were influenced by agitation of liquid. The treatment of oily water with low salinity (1-9 g L-1) showed that oil removal efficiency decreased after increasing water salinity. Likewise, oil removal efficiency decreased from 12 to 9% per gram of ceramic carrier after increasing the spill of oil from 9 to 35 g per square meter. Porous granules with immobilized microorganisms can be used in cases with insignificant oil pollution or for pretreatment of wastewater before feeding it into a wastewater treatment plant.

AB - Oily water was treated with porous ceramic granules and immobilized microorganisms. Floating granules with bulk density of 0.63-0.66 g cm-3 were used. The sorption of motor oil was investigated for dry and wetted granules. Respiration experiments showed that microorganisms immobilized on floating ceramic carrier and treated with oily water were influenced by agitation of liquid. The treatment of oily water with low salinity (1-9 g L-1) showed that oil removal efficiency decreased after increasing water salinity. Likewise, oil removal efficiency decreased from 12 to 9% per gram of ceramic carrier after increasing the spill of oil from 9 to 35 g per square meter. Porous granules with immobilized microorganisms can be used in cases with insignificant oil pollution or for pretreatment of wastewater before feeding it into a wastewater treatment plant.

KW - Biodegradation

KW - Immobilization support

KW - Motor oil

KW - Porous ceramic

KW - Sorption

UR - https://www.scopus.com/pages/publications/85043597331

U2 - 10.4028/www.scientific.net/KEM.762.69

DO - 10.4028/www.scientific.net/KEM.762.69

M3 - Conference paper

AN - SCOPUS:85043597331

SN - 9783035712384

T3 - Key Engineering Materials

SP - 69

EP - 74

BT - Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017

A2 - Kokars, Valdis

PB - Trans Tech Publications Ltd

T2 - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017

Y2 - 20 October 2017 through 20 October 2017

ER -

Berzinš A, Mutere O, Švinka R, Švinka V. Interaction of oily water with floating porous ceramic and immobilized microorganisms. (gadā) Kokars V, redaktors, Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. Trans Tech Publications Ltd. 2018. lpp. 69-74. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.762.69

Interaction of oily water with floating porous ceramic and immobilized microorganisms

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