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

^*Corresponding author for this work

Riga Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Research › peer-review

1 Citation (Scopus)

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.

Original language	English
Title of host publication	Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017
Editors	Valdis Kokars
Publisher	Trans Tech Publications Ltd
Pages	69-74
Number of pages	6
ISBN (Print)	9783035712384
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.762.69
Publication status	Published - 2018
Event	58th International Conference of Materials Science and Applied Chemistry, MSAC 2017 - Riga, Latvia Duration: 20 Oct 2017 → 20 Oct 2017

Publication series

Name	Key Engineering Materials
Volume	762
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	58th International Conference of Materials Science and Applied Chemistry, MSAC 2017
Country/Territory	Latvia
City	Riga
Period	20/10/17 → 20/10/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

Keywords

Biodegradation
Immobilization support
Motor oil
Porous ceramic
Sorption

Access to Document

10.4028/www.scientific.net/KEM.762.69

Cite this

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

Berzinš, Andrejs ; Mutere, Olga ; Švinka, Ruta et al. / 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. editor / Valdis Kokars. Trans Tech Publications Ltd, 2018. pp. 69-74 (Key Engineering Materials).

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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",

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Berzinš, A, Mutere, O, Švinka, R & Švinka, V 2018, Interaction of oily water with floating porous ceramic and immobilized microorganisms. in V Kokars (ed.), Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. Key Engineering Materials, vol. 762, Trans Tech Publications Ltd, pp. 69-74, 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017, Riga, Latvia, 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 et al.
Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. ed. / Valdis Kokars. Trans Tech Publications Ltd, 2018. p. 69-74 (Key Engineering Materials; Vol. 762).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Research › peer-review

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. In Kokars V, editor, Materials Science and Applied Chemistry - 58th International Conference of Materials Science and Applied Chemistry, MSAC 2017. Trans Tech Publications Ltd. 2018. p. 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

Abstract

Publication series

Conference

UN SDGs

Keywords

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