Field and numerical evaluation of breakthrough suction effects in lysimeter design

T Kahale, AR Cabral - Environmental Technology, 2024 - Taylor & Francis
Lysimetry has been acknowledged in the literature as the most effective means of assessing
deep percolation rates through landfill final covers. Designing lysimeters requires several …

Field-based assessment of the design of lysimeters for landfill final cover seepage control

T Kahale, O Ouédraogo, M Duarte Neto… - Journal of the Air & …, 2022 - Taylor & Francis
Lysimeters are considered the most appropriate instrument for assessing percolations rates
through landfill final covers. Their design, however, must take into consideration the …

Parametric analysis of the efficacy of lysimeter designs using numerical modelling

O Ouédraogo, M Duarte, T Kahale, T Abichou… - Geotechnical and …, 2022 - Springer
One of the most challenging parameters to estimate in leachate generation quantification is
the percolation rate through a landfill cover. Since leachate generation is critical to …

[PDF][PDF] Lysimeter Field Performance: Design and Installation Factors for Representative Cover Systems Evaluations

MA Phillip, MA O'Kane - … , and the ASA Sensor-based Water …, 2010 - okaneconsultants.com
Measurement of net percolation from the base of a cover system into the underlying waste
material is very often a key component of a cover system monitoring program. The units of …

[PDF][PDF] Design of Cost Effective Lysimeter for Field Evaluation of Alternative Landfill Cover Projects Using HYDRYS 2D Simulation

X Liu - 2004 - diginole.lib.fsu.edu
Landfills are the most widely used facilities for solid waste disposal. Landfill covers are used
to reduce the quantity of water that infiltrates into solid waste landfills, isolate solid waste …

[PDF][PDF] Predicting field performance of lysimeters used to evaluate cover systems for mine waste

M O'Kane, SL Barbour - Proceedings Sixth International …, 2003 - okaneconsultants.com
Measurement of the net percolation from the base of a cover system into the underlying
waste material is a key component of a cover system monitoring program. The units of …

Lysimeters versus actual earthen caps: Numerical assessment of soil water storage

RG Mijares, MV Khire, T Johnson - GeoFlorida 2010: Advances in …, 2010 - ascelibrary.org
Lysimeters are commonly used for field-scale assessment of water balance of earthen caps,
commonly referred to as evapotranspirative (ET) caps. While lysimeters are the only direct …

Atmospheric loading effects on free‐draining lysimeters

J Munk, WE Schnabel, D Barnes… - Water Resources …, 2011 - Wiley Online Library
Temporal atmospheric pressure variations introduce an artifact into percolation
measurements in free‐draining lysimeters. This anomaly is associated with transient …

Design and installation of zero-tension lysimeters in an inclined cover

SÉ Parent, A Cabral, G Gras, F Marinho - Unsaturated Soils 2006, 2006 - ascelibrary.org
The infiltration component of the water budget in a soil cover layer is difficult to measure
under field conditions. Often, zero-tension (or pan) lysimeters are used for that purpose …

Influence of the lower boundary in lysimeter observations

U Weller, K Richter, J Gubis… - EGU General Assembly …, 2014 - ui.adsabs.harvard.edu
Lysimeters are a valuable tool to study the water household in soils under close to natural
conditions. One major drawback is that they are cut off at the lower boundary. This …