Results 111 to 120 of about 14,547,480 (205)

Evaluation of Municipal Solid Waste Landfill by HELP Model and Leachate Modelling by Hydrus-1d: A Review

International Journal for Research in Applied Science and Engineering Technology
The effective management of municipal solid waste (MSW) landfills is vital for minimizing their environmental and public health impacts. The Hydrologic Evaluation of Landfill Performance (HELP) model and HYDRUS-1D are widely used tools for modeling landfill hydrology and leachate dynamics, respectively. This review consolidates recent advances in their
openaire   +1 more source

Simulering av lakvattenbildning från gråbergsdeponier i Kiruna med HYDRUS-1D

, 2019
The percolation of water through waste rock dumps at mine sites can lead to the production of a leachate with high concentrations of dissolved metals, sulfate and nitrogen compounds.
Atmosudirdjo, Aryani
core   +2 more sources

Experimental and numerical evaluation of the two-dimensional dynamics of water and nitrogen within a vegetated filter strip in the Daihai Basin, China

Agricultural Water Management
Vegetative filter strips (VFS) are effective agricultural management practices for mitigating nitrogen pollution. While hydrological and nitrogen retention behavior of VFS under varying configurations has been widely investigated, vertical nitrogen ...
Bokai Yang, Xianyue Li, Fanfan Song, Delong Tian, Jianwen Yan, Ning Chen   +5 more
doaj   +1 more source

Optimizing Hydrus 1D for irrigation management purposes in sandy grassland

, 2013
To improve irrigation strategies in terms of higher efficiency and sustainability, computer simulation models can play a key role. In this study, the Hydrus 1D model was optimized for an irrigated grassland on sandy soil.
Cornelis, Wim, Seuntjens, Piet, Rezaei, Meisam, Joris, Ingeborg, Van Hoey, Stijn, Boënne, Wesley   +5 more
core  

Estimating the Root Water Uptake of Surface-Irrigated Apples Using Water Stable Isotopes and the Hydrus-1D Model

, 2018
The future production of irrigated fruit orchards in the Loess Plateau of China is threatened by a shortage of freshwater. To improve water use efficiency under conditions where irrigation is limited, it is necessary to quantify the root water uptake ...
Xihuan Sun, Juanjuan Ma, Qiyun Cheng, Lijian Zheng, Xiaokai Shi, Xianghong Guo   +5 more
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Evapotranspiration in Semi-Arid Climate: Remote Sensing vs. Soil Water Simulation. [PDF]

Sensors (Basel), 2023
Chakroun H, Zemni N, Benhmid A, Dellaly V, Slama F, Bouksila F, Berndtsson R.   +6 more
europepmc   +1 more source

Simulation water movement through the GCL cover using a physical model and HYDRUS-1D software

The most common problems of the landfill site are environmental degradation and groundwater contamination caused by leachate produced during the decomposition process of organic material and rainfall.
Mohammad Shayannejad, Mozhde Ramezani, Peiman Kianmehr, Amirreza Nemati Mansour, Mohahammad-Mehdi Bideh, Kaveh Ostad-Ali-Askari, Seyed-Mehdi Hejazi   +6 more
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Improving Soil Moisture Estimation by Integrating Remote Sensing Data into HYDRUS-1D Using an Ensemble Kalman Filter Approach

Reliable soil moisture projections are critical for optimizing crop productivity and water savings in irrigation in arid and semi-arid regions. However, capturing their spatial and temporal variability is difficult when using individual observations ...
Zhongyi Qu, Chunjuan Wang, Quanming Liu, Yule Sun, Qi Liu   +4 more
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The migration and accumulation of typical pollutants in the growing media layer of bioretention facilities. [PDF]

Environ Sci Pollut Res Int, 2023
Gong Y, Li X, Xie P, Fu H, Nie L, Li J, Li Y.   +6 more
europepmc   +1 more source

Study on extinction depth and steady water storage in root zone based on lysimeter experiment and HYDRUS-1D simulation

, 2015
HYDRUS-1D was combined with lysimeter experiments to study extinction depth and steady water storage in root zone (Ws) of groundwater evaporation (ETgw) under winter wheat and silt soil.
Liu T. G., Liu, L., Lai, J. B., Luo, Y.
core