NDLI: Estimation of land subsidence caused by loss of smectite-interlayer water in shallow aquifer systems

Please wait, while we are loading the content...

Determination of specific yield using a water balance approach – case study of Torla Odha watershed in the Deccan Trap province, Maharastra State, India

Hydrogeology Journal : Volume 14, Issue 3, March 2006

Hydrogeology Journal : Volume 14, Issue 1-2, January 2006

Hydrogeology Journal : Volume 13

Hydrogeology Journal : Volume 12

Hydrogeology Journal : Volume 11

Hydrogeology Journal : Volume 10

Hydrogeology Journal : Volume 9

Hydrogeology Journal : Volume 8

Hydrogeology Journal : Volume 7

Hydrogeology Journal : Volume 6

Hydrogeology Journal : Volume 5

Estimation of land subsidence caused by loss of smectite-interlayer water in shallow aquifer systems

Content Provider	Springer Nature Link
Author	Liu, Chen Wuing Lin, Wen Sheng Cheng, Li Hsin
Copyright Year	2005
Abstract	Traditionally, land subsidence that results from groundwater over-pumping has often been described by the theory of consolidation. The mechanism of land subsidence due to the dehydration of clay minerals is not well addressed. A model of the “hydration state of smectite”, and a “solid solution model of smectite dehydration”, incorporating a thermodynamic solid solution model and laboratory results concerning clay-water systems of swelling pressure, hydration state and basal spacing in smectite interlayer, are employed to examine the effect of the release of water from the smectite interlayer on land subsidence in the coastal area of the Chou-Shui River alluvial fan and the Yun Lin offshore industrial infrastructure complex in Taiwan. The results indicate that 9.56–22.80% of the total cumulative land subsidence to a depth of 300 m is consistent with smectite dehydration following the over-pumping of groundwater. This dehydration-related land subsidence occurred to a depth of 0–60 m, with subsidence due to smectite dehydration accounting for 6.20–13.32% of the primary consolidation. Additionally, the total amount of subsidence resulting from both smectite dehydration and primary consolidation is consistent with the subsidence observed in the field. This study reveals that smectite dehydration appears to be important in assessing and predicting land subsidence in shallow aquifer systems.Traditionnellement la subsidence du terrain résultant d’une surexploitation des nappes est expliquée surtout par la théorie de la consolidation. On ne prend que rarement en compte la déhydratation des minéraux argileux comme mécanisme de la subsidence. Afin d’examiner l’effet de l’eau libérée par une couche de smectite sur la subsidence dans la zone côtière de l’aquifère alluvial de la rivière de Chou Shui ainsi que sur l’infrastructure du complexe offshore de Yu Lin on a utilisé un modèle “ l’état de hydratations du smectite ” et un modèle du “solution solide de déshydratation du smectite” qui considère aussi un modèle thermodynamique de la solution solide et des résultats des essais en laboratoire concernant la pression de gonflement dans le système eaux-argile, l’état de hydratation et l’écartement basale dans l’intercouche de smectite. Les résultats indiquent que de 9.56 à 22.80% de la subsidence cumulative jusqu’ au profondeur de 300 m est compatible avec la déshydratation du smaltite qui a suivi le pompage excessif de l’aquifère. La subsidence liée au déshydratation se produise dans l’intervalle de profondeur de 0 à 60 m et rend compte de 6.20% à 13.32 de la consolidation primaire. De plus la subsidence totale qui résulte de la déshydratation du smectite et la consolidation primaire est en accord avec la valeur mesurée sur le terrain. L’étude met en évidence que la déshydratation du smaltite peut être un élément important dans léstimation et la prévision de la subsidence des aquifères de surface.Tradicionalmente, la subsidencia del terreno que resulta de la explotación exagerada del agua subterránea, ha sido descrita a menudo por la teoría de consolidación. El mecanismo de subsidencia del terreno debido a la deshidratación de los minerales arcillosos no está bien enfocado. Se ha empleado un modelo del “estado de hidratación de la esmectita” y también de “disolución sólida de la deshidratación de la esmectita”, incorporando un modelo termodinámico de disolución sólida y resultados de laboratorio relacionados con la presión de expansión en sistemas agua - arcilla, estado de hidratación y espaciamiento basal en las láminas de esmectita; todo lo anterior, con el fin de examinar el efecto de la liberación de agua en láminas de esmectita, sobre la subsidencia del terreno en el área costera del cono aluvial del río Chou - Shui y sobre la infraestructura del complejo industrial de Yun Lin, ubicado costa afuera en Taiwan. Los resultados indican que entre un 9.56%–22.8% del total de la subsidencia acumulada porel terreno, hasta una profundidad de 300 m, esta coincidiendo con la deshidratación de la esmectita debida a sobre—explotación del agua subterránea. Esta subsidencia del terreno debida a deshidratación sucedió para profundidades entre 0–60 m, con una subsidencia debida a deshidratación de la esmectita, que oscila entre 6.20% al 13.32% de la consolidación primaria. Adicionalmente, la cantidad total de subsidencia que resulta tanto de la deshidratación de la esmectita, como de la consolidación primaria, está de acuerdo con la subsidencia observada en el campo. Este estudio revela que la deshidratación de la esmectita, parece ser importante en la evaluación y predicción de la subsidencia del terreno en sistemas acuíferos someros.
Starting Page	508
Ending Page	525
Page Count	18
File Format	PDF
ISSN	14312174
Journal	Hydrogeology Journal
Volume Number	14
Issue Number	4
e-ISSN	14350157
Language	English
Publisher	Springer-Verlag
Publisher Date	2005-11-24
Publisher Institution	International Association of Hydrogeologists
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Thermodynamic model Smectite dehydration Subsidence Shallow aquifer Waste Water Technology Water Pollution Control Water Management Aquatic Pollution Geology Hydrogeology
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Water Science and Technology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Review: Regional land subsidence accompanying groundwater extraction

Preface: Land subsidence processes

Land subsidence caused by groundwater exploitation in the Hangzhou-Jiaxing-Huzhou Plain, China

Preface: Hydrogeology of shallow thermal systems

Hydrogeology of the Upper Aquifer, Dobrich Region, Northeastern Bulgaria

Progression and mitigation of land subsidence in China

The application of satellite differential SAR interferometry-derived ground displacements in hydrogeology

Land subsidence and earth fissures in south-central and southern Arizona, USA

Hydrogeology and hydrochemistry of a shallow alluvial aquifer, western Saudi Arabia

Estimation of land subsidence caused by loss of smectite-interlayer water in shallow aquifer systems

Similar Documents

Review: Regional land subsidence accompanying groundwater extraction

Preface: Land subsidence processes

Land subsidence caused by groundwater exploitation in the Hangzhou-Jiaxing-Huzhou Plain, China

Preface: Hydrogeology of shallow thermal systems

Hydrogeology of the Upper Aquifer, Dobrich Region, Northeastern Bulgaria

Progression and mitigation of land subsidence in China

The application of satellite differential SAR interferometry-derived ground displacements in hydrogeology

Land subsidence and earth fissures in south-central and southern Arizona, USA

Hydrogeology and hydrochemistry of a shallow alluvial aquifer, western Saudi Arabia

Estimation of land subsidence caused by loss of smectite-interlayer water in shallow aquifer systems