Results 31 to 40 of about 166,663 (204)

Seawater intrusion dynamic at the Casetta farmland (Venice). Characterization using HYDRUS-1D [PDF]

open access: yes, 2020
Soil and groundwater salinization due to seawater intrusion is among the most important problems in coastal farmlands. Inverse estimation of unsaturated soil hydraulic and solute transport properties represents a fundamental step to understand saltwater ...
Ester Zancanaro   +3 more
core   +1 more source

Reassessment of the Goiânia radioactive waste repository in Brazil using HYDRUS-1D [PDF]

open access: yesJournal of Hydrology and Hydromechanics, 2018
Abstract In September 1987 an accident occurred with a cesium chloride (CsCl) teletherapy source taken from a cancer therapy institute in Goiânia, Brazil. Misuse of the abandoned source caused widespread contamination of radioactive material (about 50 TBq of 137Cs) in the town of Goiânia.
Pontedeiro, Elizabeth M.   +4 more
openaire   +4 more sources

MATLAB algorithm to implement soil water data assimilation with the Ensemble Kalman Filter using HYDRUS

open access: yesMethodsX, 2018
Data assimilation is becoming a promising technique in hydrologic modelling to update not only model states but also to infer model parameters, specifically to infer soil hydraulic properties in Richard-equation-based soil water models.
Javier Valdes-Abellan   +2 more
doaj   +1 more source

Simulating water flow in Hydrus 1D coupled with volumetric water content from electromagnetic induction-based model [PDF]

open access: yes, 2022
Master of ScienceDepartment of Civil EngineeringWeston KoehnStacey E. Tucker-KuleszaUnderstanding groundwater flow dynamics is vital for a number of applications which includes water budget modeling, crop modeling and to understand long term soil water ...
Haroon, Saquib Mohammed
core  

Estimation of zeolite application effect on solute transport parameters at different soils using HYDRUS-1D model [PDF]

open access: yesIran Agricultural Research, 2023
-Application of models for simulation of solute and pollutants transport in soil can reduce time and costs for remediation process. HYDRUS-1D model was developed to simulate the one–dimensional flow of soil water, heat, solute and viruses in variably ...
maliheh fooladi dorhani, A. R. Sepaskhah
doaj  

Conductivity testing and evaluation / Paviršinių nuotekų filtro hidraulinio laidumo tyrimai ir vertinimas

open access: yesMokslas: Lietuvos Ateitis, 2015
Surface wastewater is consideredas effluents, which are formed on the surface of urbanized areas. Stormwater treatment is performed out using a variety of filters: sand, grass.
Lygita Makaravičiūtė   +1 more
doaj   +1 more source

Analysis of 2,4-D residues in soil profile using HYDRUS-1D model [PDF]

open access: yesIran Agricultural Research, 2018
Despite the benefits of herbicides, their persistence in soil can harm other plants in next rotations and contaminate ground water. The main purpose of this research is to simulate 2,4-dichlorophenoxyaceticacid(2,4-D) movement in silty clay loam soil ...
M. Noshadi, P. Torkaman
doaj   +1 more source

Quantifying irrigation uptake in olive trees: A proof-of-concept approach combining isotope tracing and Hydrus-1D

open access: yes, 2023
An isotope-enabled module of Hydrus-1D was applied to a potted olive tree to trace water parcels originating from 26 irrigation events in a glasshouse experiment.
Paolo Nasta (9330836)   +11 more
core   +1 more source

Comparing simulations of green roof hydrological processes by SWMM and HYDRUS-1D [PDF]

open access: yesWater Supply, 2019
Abstract Green roofs are a sustainable, low-impact development technique. They can reduce peak stormwater runoff and runoff volume and improve the quality of runoff from individual buildings and developments, which can lower the risk of frequent urban flooding and improve the quality of receiving waters.
Liu Jun   +7 more
openaire   +1 more source

Using Hydrus-1D software to predict cumulative infiltration values for different soil textures

open access: yesSiberian Journal of Life Sciences and Agriculture
Four soil samples with varying textures (clay loam, clay, sandy clay loam, and silty loam) were collected from different locations in Nineveh Governorate, northern Iraq. Four different models were used to calculate air-entry values, including Lenhard (Ψe)
Faris Akram AL-Wazzan
doaj   +1 more source

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