Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources

Massimo Rolle; Maria Battistel; Felix Onses; Rasmus Mortensen; Sarah Fakhreddine; Scott Fendorf; Peter K. Kitanidis; Jonghyun Harry Lee

Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources

Massimo Rolle, Maria Battistel, Felix Onses, Rasmus Mortensen, Sarah Fakhreddine, Scott Fendorf, Peter K. Kitanidis, Jonghyun Harry Lee

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Abstract

We propose a methodology to image the spatial distribution of reactive minerals in the subsurface based on distributed sensor measurements of water quality parameters coupled with forward and inverse reactive transport modeling. We focus on kinetic oxidative dissolution of pyrite and As-bearing pyrite minerals and we illustrate the potential of the methodology in synthetic modeling applications at different scales, as well as in laboratory flow-through experiments in 1-D column setups and 2-D flow-through chambers

Original language	English
Publication date	2018
Number of pages	2
Publication status	Published - 2018
Event	7th international congress & exhibition on arsenic in the environment,environmental arsenic in a changing world (AS2018) - Beijing, China Duration: 1 Jun 2018 → 6 Jun 2018 Conference number: 7

Conference

Conference	7th international congress & exhibition on arsenic in the environment,environmental arsenic in a changing world (AS2018)
Number	7
Country/Territory	China
City	Beijing
Period	01/06/2018 → 06/06/2018

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Abstract Rolle et al As2018Final published version, 142 KB

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title = "Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources",

abstract = "We propose a methodology to image the spatial distribution of reactive minerals in the subsurface based on distributed sensor measurements of water quality parameters coupled with forward and inverse reactive transport modeling. We focus on kinetic oxidative dissolution of pyrite and As-bearing pyrite minerals and we illustrate the potential of the methodology in synthetic modeling applications at different scales, as well as in laboratory flow-through experiments in 1-D column setups and 2-D flow-through chambers",

author = "Massimo Rolle and Maria Battistel and Felix Onses and Rasmus Mortensen and Sarah Fakhreddine and Scott Fendorf and Kitanidis, {Peter K.} and {Harry Lee}, Jonghyun",

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Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources. / Rolle, Massimo; Battistel, Maria; Onses, Felix et al.
2018. Abstract from 7th international congress & exhibition on arsenic in the environment,environmental arsenic in a changing world (AS2018), Beijing, China.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources

AU - Rolle, Massimo

AU - Battistel, Maria

AU - Onses, Felix

AU - Mortensen, Rasmus

AU - Fakhreddine, Sarah

AU - Fendorf, Scott

AU - Kitanidis, Peter K.

AU - Harry Lee, Jonghyun

N1 - Conference code: 7

PY - 2018

Y1 - 2018

N2 - We propose a methodology to image the spatial distribution of reactive minerals in the subsurface based on distributed sensor measurements of water quality parameters coupled with forward and inverse reactive transport modeling. We focus on kinetic oxidative dissolution of pyrite and As-bearing pyrite minerals and we illustrate the potential of the methodology in synthetic modeling applications at different scales, as well as in laboratory flow-through experiments in 1-D column setups and 2-D flow-through chambers

AB - We propose a methodology to image the spatial distribution of reactive minerals in the subsurface based on distributed sensor measurements of water quality parameters coupled with forward and inverse reactive transport modeling. We focus on kinetic oxidative dissolution of pyrite and As-bearing pyrite minerals and we illustrate the potential of the methodology in synthetic modeling applications at different scales, as well as in laboratory flow-through experiments in 1-D column setups and 2-D flow-through chambers

M3 - Conference abstract for conference

T2 - 7th international congress & exhibition on arsenic in the environment,environmental arsenic in a changing world (AS2018)

Y2 - 1 June 2018 through 6 June 2018

ER -

Towards imaging the spatial distribution of geochemical heterogeneities and arsenic sources

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