Temperature change affected groundwater quality in a confined marine aquifer during long-term heating and cooling

Takeshi Saito; Shoichiro Hamamoto; Takashi Ueki; Satoshi Ohkubo; Per Møldrup; Ken Kawamoto; Toshiko Komatsu

doi:10.1016/j.watres.2016.01.043

Temperature change affected groundwater quality in a confined marine aquifer during long-term heating and cooling

Takeshi Saito, Shoichiro Hamamoto, Takashi Ueki, Satoshi Ohkubo, Per Møldrup, Ken Kawamoto, Toshiko Komatsu

Research output: Contribution to journal › Journal article › Research › peer-review

43 Citations (Scopus)

Abstract

Highlights
•Effect of subsurface temperature change on groundwater quality was investigated.
•Concentration of several components increased linearly with increase in temperature.
•Boron concentration increased by 31% with increase in temperature of 7 °C.
•Elevated concentrations returned to original levels with decrease in temperature.

Original language	English
Journal	Water Research
Volume	94
Pages (from-to)	120-127
Number of pages	8
ISSN	0043-1354
DOIs	https://doi.org/10.1016/j.watres.2016.01.043
Publication status	Published - 2016

Keywords

Subsurface thermal pollution
Ground Source Heat Pump (GSHP) systems
Long-term heating and cooling
Confined marine aquifer
Dual-Well Analysis (DWA)
Groundwater quality

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10.1016/j.watres.2016.01.043

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title = "Temperature change affected groundwater quality in a confined marine aquifer during long-term heating and cooling",

abstract = "Highlights•Effect of subsurface temperature change on groundwater quality was investigated.•Concentration of several components increased linearly with increase in temperature.•Boron concentration increased by 31% with increase in temperature of 7 °C.•Elevated concentrations returned to original levels with decrease in temperature.",

keywords = "Subsurface thermal pollution, Ground Source Heat Pump (GSHP) systems, Long-term heating and cooling, Confined marine aquifer, Dual-Well Analysis (DWA), Groundwater quality, Subsurface thermal pollution, Ground Source Heat Pump (GSHP) systems, Long-term heating and cooling, Confined marine aquifer, Dual-Well Analysis (DWA), Groundwater quality",

author = "Takeshi Saito and Shoichiro Hamamoto and Takashi Ueki and Satoshi Ohkubo and Per M{\o}ldrup and Ken Kawamoto and Toshiko Komatsu",

year = "2016",

doi = "10.1016/j.watres.2016.01.043",

language = "English",

volume = "94",

pages = "120--127",

journal = "Water Research",

issn = "0043-1354",

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TY - JOUR

T1 - Temperature change affected groundwater quality in a confined marine aquifer during long-term heating and cooling

AU - Saito, Takeshi

AU - Hamamoto, Shoichiro

AU - Ueki, Takashi

AU - Ohkubo, Satoshi

AU - Møldrup, Per

AU - Kawamoto, Ken

AU - Komatsu, Toshiko

PY - 2016

Y1 - 2016

N2 - Highlights•Effect of subsurface temperature change on groundwater quality was investigated.•Concentration of several components increased linearly with increase in temperature.•Boron concentration increased by 31% with increase in temperature of 7 °C.•Elevated concentrations returned to original levels with decrease in temperature.

AB - Highlights•Effect of subsurface temperature change on groundwater quality was investigated.•Concentration of several components increased linearly with increase in temperature.•Boron concentration increased by 31% with increase in temperature of 7 °C.•Elevated concentrations returned to original levels with decrease in temperature.

KW - Subsurface thermal pollution

KW - Ground Source Heat Pump (GSHP) systems

KW - Long-term heating and cooling

KW - Confined marine aquifer

KW - Dual-Well Analysis (DWA)

KW - Groundwater quality

KW - Subsurface thermal pollution

KW - Ground Source Heat Pump (GSHP) systems

KW - Long-term heating and cooling

KW - Confined marine aquifer

KW - Dual-Well Analysis (DWA)

KW - Groundwater quality

U2 - 10.1016/j.watres.2016.01.043

DO - 10.1016/j.watres.2016.01.043

M3 - Journal article

SN - 0043-1354

VL - 94

SP - 120

EP - 127

JO - Water Research

JF - Water Research

ER -

Temperature change affected groundwater quality in a confined marine aquifer during long-term heating and cooling

Abstract

Keywords

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