Hydraulic fracturing wastewater in Germany: Composition, treatment, concerns

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Hydraulic fracturing wastewater in Germany: Composition, treatment, concerns. / Olsson, Oliver; Weichgrebe, Dirk; Rosenwinkel, Karl-Heinz.
in: Environmental Earth Sciences , Jahrgang 70, Nr. 8, 12.2013, S. 3895-3906.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Olsson O, Weichgrebe D, Rosenwinkel KH. Hydraulic fracturing wastewater in Germany: Composition, treatment, concerns. Environmental Earth Sciences . 2013 Dez;70(8):3895-3906. doi: 10.1007/s12665-013-2535-4

Bibtex

@article{2816e8c1c9eb4330901d5044276d3fb1,
title = "Hydraulic fracturing wastewater in Germany: Composition, treatment, concerns",
abstract = "When studying technical methods and measures that could be applicable for flowback treatment, recycling and/or disposal, it is important to characterize the volumes and composition of hydraulic fracturing flowback. In this work, water volumes and water quality data are considered for investigating flowback at three selected drilling sites in Germany. The analysis highlighted an increase of chloride concentrations up to saturation limit over the time. High salinity concentrations were used as indicator for estimating the percentage of hydraulic fracturing fluid and formation water in flowback. For the studied shale gas well a proportion of formation water, 69 %, and hydraulic fracturing fluid, 31 %, in flowback were derived. Thus, 92 % of the hydraulic fracturing fluid remained in the formation. The physical/chemical properties of flowback were categorized in groups to enable the allocation of applicable treatment methods. The analysis revealed that no single technology can meet suitable effluent characteristics, thus two or more treatment systems might be used in series operation. In particular, for flowback containing high salinity concentrations the only treatment options are evaporation or crystallization. Hence, methodological distinctions need to be made between concentration, elimination, disposal and recycling, whereby for the existing concentrate treatment or disposal measures need to be completed and scaled up into the process.",
keywords = "Chemistry, Wasserqualit{\"a}t, Fracking, Flowback, Flowback, Frac fluid, Hydraulic fracturing, Treatment technology, for wastewater from shale gas, Construction engineering and architecture, Abwasserreinigung, Abwasserwirtschaft, Fracking, Sustainability Science",
author = "Oliver Olsson and Dirk Weichgrebe and Karl-Heinz Rosenwinkel",
year = "2013",
month = dec,
doi = "10.1007/s12665-013-2535-4",
language = "English",
volume = "70",
pages = "3895--3906",
journal = "Environmental Earth Sciences ",
issn = "1866-6280",
publisher = "Springer",
number = "8",

}

RIS

TY - JOUR

T1 - Hydraulic fracturing wastewater in Germany

T2 - Composition, treatment, concerns

AU - Olsson, Oliver

AU - Weichgrebe, Dirk

AU - Rosenwinkel, Karl-Heinz

PY - 2013/12

Y1 - 2013/12

N2 - When studying technical methods and measures that could be applicable for flowback treatment, recycling and/or disposal, it is important to characterize the volumes and composition of hydraulic fracturing flowback. In this work, water volumes and water quality data are considered for investigating flowback at three selected drilling sites in Germany. The analysis highlighted an increase of chloride concentrations up to saturation limit over the time. High salinity concentrations were used as indicator for estimating the percentage of hydraulic fracturing fluid and formation water in flowback. For the studied shale gas well a proportion of formation water, 69 %, and hydraulic fracturing fluid, 31 %, in flowback were derived. Thus, 92 % of the hydraulic fracturing fluid remained in the formation. The physical/chemical properties of flowback were categorized in groups to enable the allocation of applicable treatment methods. The analysis revealed that no single technology can meet suitable effluent characteristics, thus two or more treatment systems might be used in series operation. In particular, for flowback containing high salinity concentrations the only treatment options are evaporation or crystallization. Hence, methodological distinctions need to be made between concentration, elimination, disposal and recycling, whereby for the existing concentrate treatment or disposal measures need to be completed and scaled up into the process.

AB - When studying technical methods and measures that could be applicable for flowback treatment, recycling and/or disposal, it is important to characterize the volumes and composition of hydraulic fracturing flowback. In this work, water volumes and water quality data are considered for investigating flowback at three selected drilling sites in Germany. The analysis highlighted an increase of chloride concentrations up to saturation limit over the time. High salinity concentrations were used as indicator for estimating the percentage of hydraulic fracturing fluid and formation water in flowback. For the studied shale gas well a proportion of formation water, 69 %, and hydraulic fracturing fluid, 31 %, in flowback were derived. Thus, 92 % of the hydraulic fracturing fluid remained in the formation. The physical/chemical properties of flowback were categorized in groups to enable the allocation of applicable treatment methods. The analysis revealed that no single technology can meet suitable effluent characteristics, thus two or more treatment systems might be used in series operation. In particular, for flowback containing high salinity concentrations the only treatment options are evaporation or crystallization. Hence, methodological distinctions need to be made between concentration, elimination, disposal and recycling, whereby for the existing concentrate treatment or disposal measures need to be completed and scaled up into the process.

KW - Chemistry

KW - Wasserqualität

KW - Fracking

KW - Flowback

KW - Flowback

KW - Frac fluid

KW - Hydraulic fracturing

KW - Treatment technology

KW - for wastewater from shale gas

KW - Construction engineering and architecture

KW - Abwasserreinigung

KW - Abwasserwirtschaft

KW - Fracking

KW - Sustainability Science

UR - http://www.scopus.com/inward/record.url?scp=84888372149&partnerID=8YFLogxK

U2 - 10.1007/s12665-013-2535-4

DO - 10.1007/s12665-013-2535-4

M3 - Journal articles

VL - 70

SP - 3895

EP - 3906

JO - Environmental Earth Sciences

JF - Environmental Earth Sciences

SN - 1866-6280

IS - 8

ER -

DOI