Results 21 to 30 of about 181,145 (309)

Optimization of saturated hydraulic conductivity estimation using kriging in drainage networks

open access: yesApplied Water Science, 2023
Statistical analysis of saturated hydraulic conductivity is the fundamental of engineering plans for water resource projects. In the other words, project solutions and designs depend directly on the accuracy of these statistical analyses and the methods ...
Yaser Hoseini
doaj   +1 more source

In situ mixing of organic matter decreases hydraulic conductivity of denitrification walls in sand aquifers [PDF]

open access: yes, 2008
In a previous study, a denitrification wall was constructed in a sand aquifer using sawdust as the carbon substrate. Ground water bypassed around this sawdust wall due to reduced hydraulic conductivity.
Barkle, Gregory F.   +3 more
core   +2 more sources

Saturated anisotropic hydraulic conductivity of a compacted lateritic soil

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2018
This study focuses on the saturated anisotropic hydraulic conductivity of a compacted lateritic clayey sandy soil. The effects of the molding water content and the confining stress on the anisotropic hydraulic conductivity are investigated. The hydraulic
Roberto Aguiar dos Santos   +1 more
doaj   +1 more source

Effect of solid waste landfill leachate contaminants on hydraulic conductivity of landfill liners

open access: yesWater Science and Technology, 2022
Landfilling is one of the most widely used methods to reduce the impact on the environment and human health by ensuring the management of solid wastes. For the process in question to be called landfill, the landfill leachate must be controlled and liner ...
Mehmet Şükrü Özçoban   +2 more
doaj   +1 more source

A double scale methodology to investigate flow in karst fractured media via numerical analysis. The Cassino plain case study (Central Apennine, Italy) [PDF]

open access: yes, 2018
A methodology to evaluate the hydraulic conductivity of the karstmedia at a regional scale has been proposed, combining pumping tests and the hydrostructural approach, evaluating the hydraulic conductivity of fractured rocks at the block scale ...
Lancia, M., Petitta, M., Saroli, M.
core   +3 more sources

ANALISIS KONDUKTIVITAS HIDROLIK JENUH TANAH PADA BERBAGAI JENIS NAUNGAN DI LAHAN KOPI RAKYAT KECAMATAN SUMBERMANJING WETAN

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan), 2023
Coffee plants are one of the plantation crops that are widely cultivated by smallholders in Sumbermanjing Wetan District. The problem that is often experienced by coffee farmers is the decline in coffee production due to climate.
Desya Wahyu Annisa, Sugeng Prijono
doaj   +1 more source

Year-round variability of field-saturated hydraulic conductivity and runoff in tilled and grassed vineyards [PDF]

open access: yes, 2017
The soil management adopted in vineyard inter-rows has a great influence on soil hydraulic properties, and, consequently, on runoff at the field scale.
Biddoccu, Marcella   +4 more
core   +2 more sources

Transform-based particle filtering for elliptic Bayesian inverse problems [PDF]

open access: yes, 2019
We introduce optimal transport based resampling in adaptive SMC. We consider elliptic inverse problems of inferring hydraulic conductivity from pressure measurements.
Dubinkina, Svetlana   +2 more
core   +7 more sources

Influence of initial compaction and confining pressure on the hydraulic conductivity of compacted iron ore tailings [PDF]

open access: yesE3S Web of Conferences
The hydraulic conductivity of iron tailings is an important factor affecting the stability of tailings storage facilities. Stacking compacted filtered ore tailings is a promising alternative for safer tailings disposal. These tailings storage facilities’
dos Santos Roberto Aguiar   +4 more
doaj   +1 more source

Hydraulic conductivity test system for compacted, 2-mm-thick bentonite specimens

open access: yesSoils and Foundations, 2022
Both the design and safety assessment of radioactive waste disposal facilities demand an accurate evaluation of the hydraulic conductivity of the bentonite materials, especially compacted bentonite.
Daichi Ito, Hailong Wang, Hideo Komine
doaj   +1 more source

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