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201.
Mohsen Kheirabadi Mohammad Hossein Niksokhan Babak Omidvar 《Environmental Modeling and Assessment》2017,22(1):79-90
During the past two decades, significant efforts have been made to study contaminant transport in the presence of colloids. Several researchers reported that colloidal particles could enhance the migration of contaminants in groundwater by reducing retardation factor. When the colloidal particles are present in the aquifer, the subsurface system can be considered as a three-phase system with two solid phases and an aqueous phase. The interaction between contaminants, colloids, and solid matrix should be considered in assessing the fate and transport of the contaminant in the groundwater flow system. In this study, a one-dimensional numerical model is developed by employing a fully implicit finite difference method. This model is based on mass balance equations and mass partition mechanisms between the carriers and solid matrix, as well as between the carriers and contaminants in a saturated homogeneous porous medium. This phenomenon is presented by two approaches: equilibrium approach and fully kinetic first-order approach. The formulation of the model can be simplified by employing equilibrium partitioning of particles. However, contaminant transport can be predicted more accurately in realistic situations by kinetic modeling. To test the sensitivity of the model, the effect of the various chemical and physical coefficients on the migration of contaminant was investigated. The results of numerical modeling matched favorably with experimental data reported in the literature. 相似文献
202.
203.
Entezari Saber Al Mamun Abdullah Mostashari Amir Ganjidoust Hossein Ayati Bita Yang Jun 《Environmental science and pollution research international》2022,29(59):88410-88431
Environmental Science and Pollution Research - Microplastic (MP) pollution is one of the emerging threats to the water and terrestrial environment, forcing a new environmental challenge due to the... 相似文献
204.
Emadi Alireza Sobhani Reza Ahmadi Hossein Boroomandnia Arezoo Zamanzad-Ghavidel Sarvin Azamathulla Hazi Mohammad 《Environment, Development and Sustainability》2022,24(4):4872-4874
Environment, Development and Sustainability - The authors would like to apologize for inadvertent mistakes in this article. 相似文献
205.
Habibi Hossein Pirouzan Dorna Shakibania Sina Pourkarimi Ziaeddin Mokmeli Mohammad 《Environmental science and pollution research international》2022,29(42):62952-62972
Environmental Science and Pollution Research - In this study, a combination of physical and chemical separation processes was used to recover the metallic components of red mud. At first, the... 相似文献
206.
Emamgholizadeh Samad Seyedzadeh Amin Sanikhani Hadi Maroufpoor Eisa Karami Gholamhosein 《Environment, Development and Sustainability》2022,24(1):558-575
Environment, Development and Sustainability - The water advance time (Ta) is needed for designing and evaluating surface irrigation systems. This study employed artificial neural networks (ANNs)... 相似文献
207.
Emadi Alireza Sobhani Reza Ahmadi Hossein Boroomandnia Arezoo Zamanzad-Ghavidel Sarvin Azamathulla Hazi Mohammad 《Environment, Development and Sustainability》2022,24(4):4845-4871
Environment, Development and Sustainability - Water resource management in the agricultural sector is a necessity that profoundly impacts water resources conservation for future generations. With... 相似文献
208.
209.
Razeghi Nastaran Hamidian Amir Hossein Mirzajani Alireza Abbasi Sajjad Wu Chenxi Zhang Yu Yang Min 《Environmental Chemistry Letters》2022,20(1):417-443
Environmental Chemistry Letters - The vast amount of plastic waste emitted into the environment is of increasing concern because there is mounting evidence for various toxic effects of... 相似文献