Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt

Indiscriminate dumping of solid wastes and the resulting groundwater contamination is a major issue, especially for developing countries. The main objective of this paper is to develop a groundwater mass transport model in order to study the effect of an open solid waste dumpsite on the water qualit...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Mohamed E. El-Mathana, Nagwan G. Mostafa, Mona M. Galal, Abdelsalam Elawwad
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Landfills Groundwater contamination Simulation case study Groundwater modeling Science (General) Q1-390 Social sciences (General) H1-99
Acceso en línea:	https://doaj.org/article/ca1a0dd3a30145d9b094ea59b7b21abe
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:ca1a0dd3a30145d9b094ea59b7b21abe
record_format	dspace
spelling	oai:doaj.org-article:ca1a0dd3a30145d9b094ea59b7b21abe2021-12-02T05:03:09ZAssessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt2405-844010.1016/j.heliyon.2021.e08421https://doaj.org/article/ca1a0dd3a30145d9b094ea59b7b21abe2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S240584402102524Xhttps://doaj.org/toc/2405-8440Indiscriminate dumping of solid wastes and the resulting groundwater contamination is a major issue, especially for developing countries. The main objective of this paper is to develop a groundwater mass transport model in order to study the effect of an open solid waste dumpsite on the water quality of water resources within the region around it. The harmful effects of indiscriminate solid wastes disposal by open dumping, which is still followed in many developing countries around the world, is highlighted. Abu Zaabal dumpsite; which is located in Qalyubiyah Governorate, Egypt; receives huge amounts of wastes daily causing leachate generation that percolates deep into the soil and polluting the shallow aquifer. The Groundwater Modeling System (GMS) software was used to model the groundwater flow and mass transport, using data collected from the site investigation and literature historical data available. Of the several contaminants measured in the site, six critical contaminants; namely Total Dissolved Solids (TDS), Lead, Boron, Nitrate, Manganese and Chemical Oxygen Demand (COD); were chosen to be modeled. The developed model was used to simulate the six contaminants using a transient-state model and concentration values for two different scenarios. Scenario-1 assumes that the dumpsite will be active until 2080, whereas Scenario-2 represents imminent closure of the dumpsite. The model results of each contaminant were calculated over 100-year interval, from 1980 until 2080, and the results of 2080 were presented. The results showed that the dumpsite had a major impact on the nearby water bodies, Abu Zaabal ponds and Belbais Drain. Moreover, the closure of the dumpsite showed that the maximum concentration of the majority of the considered contaminants was decreased by approximately 60–65%.Mohamed E. El-MathanaNagwan G. MostafaMona M. GalalAbdelsalam ElawwadElsevierarticleLandfillsGroundwater contaminationSimulation case studyGroundwater modelingScience (General)Q1-390Social sciences (General)H1-99ENHeliyon, Vol 7, Iss 11, Pp e08421- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Landfills Groundwater contamination Simulation case study Groundwater modeling Science (General) Q1-390 Social sciences (General) H1-99
spellingShingle	Landfills Groundwater contamination Simulation case study Groundwater modeling Science (General) Q1-390 Social sciences (General) H1-99 Mohamed E. El-Mathana Nagwan G. Mostafa Mona M. Galal Abdelsalam Elawwad Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
description	Indiscriminate dumping of solid wastes and the resulting groundwater contamination is a major issue, especially for developing countries. The main objective of this paper is to develop a groundwater mass transport model in order to study the effect of an open solid waste dumpsite on the water quality of water resources within the region around it. The harmful effects of indiscriminate solid wastes disposal by open dumping, which is still followed in many developing countries around the world, is highlighted. Abu Zaabal dumpsite; which is located in Qalyubiyah Governorate, Egypt; receives huge amounts of wastes daily causing leachate generation that percolates deep into the soil and polluting the shallow aquifer. The Groundwater Modeling System (GMS) software was used to model the groundwater flow and mass transport, using data collected from the site investigation and literature historical data available. Of the several contaminants measured in the site, six critical contaminants; namely Total Dissolved Solids (TDS), Lead, Boron, Nitrate, Manganese and Chemical Oxygen Demand (COD); were chosen to be modeled. The developed model was used to simulate the six contaminants using a transient-state model and concentration values for two different scenarios. Scenario-1 assumes that the dumpsite will be active until 2080, whereas Scenario-2 represents imminent closure of the dumpsite. The model results of each contaminant were calculated over 100-year interval, from 1980 until 2080, and the results of 2080 were presented. The results showed that the dumpsite had a major impact on the nearby water bodies, Abu Zaabal ponds and Belbais Drain. Moreover, the closure of the dumpsite showed that the maximum concentration of the majority of the considered contaminants was decreased by approximately 60–65%.
format	article
author	Mohamed E. El-Mathana Nagwan G. Mostafa Mona M. Galal Abdelsalam Elawwad
author_facet	Mohamed E. El-Mathana Nagwan G. Mostafa Mona M. Galal Abdelsalam Elawwad
author_sort	Mohamed E. El-Mathana
title	Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
title_short	Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
title_full	Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
title_fullStr	Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
title_full_unstemmed	Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt
title_sort	assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: a case study in abu zaabal, egypt
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/ca1a0dd3a30145d9b094ea59b7b21abe
work_keys_str_mv	AT mohamedeelmathana assessmentandsimulationofasolidwastedumpsiteimpactonthesurroundingwaterresourcesacasestudyinabuzaabalegypt AT nagwangmostafa assessmentandsimulationofasolidwastedumpsiteimpactonthesurroundingwaterresourcesacasestudyinabuzaabalegypt AT monamgalal assessmentandsimulationofasolidwastedumpsiteimpactonthesurroundingwaterresourcesacasestudyinabuzaabalegypt AT abdelsalamelawwad assessmentandsimulationofasolidwastedumpsiteimpactonthesurroundingwaterresourcesacasestudyinabuzaabalegypt
_version_	1718400737460879360

Assessment and simulation of a solid waste dumpsite impact on the surrounding water resources: A case study in Abu Zaabal, Egypt

Ejemplares similares