Journal of Water and Land Development最新文献

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Factors driving plant diversity in the spontaneous vegetation of the novel ecosystem of post-coal mining spoil heaps and their relationship with soil respiration 煤矿开采后弃土堆新生态系统自生植被植物多样性的驱动因素及其与土壤呼吸作用的关系
Journal of Water and Land Development Pub Date : 2024-06-12 DOI: 10.24425/jwld.2024.150270
Łukasz Radosz, D. Chmura, Artur Dyczko, Gabriela Woźniak
{"title":"Factors driving plant diversity in the spontaneous vegetation of the novel ecosystem of post-coal mining spoil heaps and their relationship with soil respiration","authors":"Łukasz Radosz, D. Chmura, Artur Dyczko, Gabriela Woźniak","doi":"10.24425/jwld.2024.150270","DOIUrl":"https://doi.org/10.24425/jwld.2024.150270","url":null,"abstract":"The subject of the paper is the analysis of the relationship between spontaneous vegetation diversity and soil respiration in novel post-coal mine ecosystem. In the natural and semi-natural ecosystems, soil respiration process (Rs) is a crucial ecosystem function regulating terrestrial ecosystems’ carbon cycle. Soil respiration depends on the quality and quantity of the soil organic matter (SOM), the soil microbes’ activity, and root metabolism. The listed factors are directly related to the composition diversity of vegetation plant species (biochemistry). For many years, soil respiration parameters have been studied in natural and seminatural vegetation communities and ecosystems. However, there still need to be a greater understanding of the relationship between vegetation plant species diversity and soil respiration as a crucial ecosystem function. Plant species diversity has to be analysed through both the taxonomic diversity and the functional diversity. These approaches reflect the composition, structure, and function of plant species communities. We hypothesise that the diversity of the spontaneous vegetation species composition shapes the amount of soil respiration in a post-coal mine novel ecosystem. The soil respiration differs significantly along the vegetational types driven by habitat gradients and is significantly higher in highly functional richness and dispersion vegetation patches. Contrary to our expectation, soil respiration was the highest in the less diverse vegetation types – both taxonomical and functional evenness were non-significant factors. Only functional dispersion is weakly negative correlated with soil respiration level (SRL).","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"131 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141351525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Variability of concentrations of phosphorus forms under the conditions of weir renovation – The Głuszynka river-lake system case study Variability of concentrations of phosphorus forms under the conditions of weir renovation – The Głuszynka river-lake system case study 堰塞湖改造条件下磷形态浓度的变异性--格乌辛卡河湖系统案例研究 堰塞湖改造条件下磷形态浓度的变异性--格乌辛卡河湖系统案例研究
Journal of Water and Land Development Pub Date : 2024-06-12 DOI: 10.24425/jwld.2024.150273
E. Janicka, J. Kanclerz, Tropikë Agaj, A. Policht-Latawiec
{"title":"Variability of concentrations of phosphorus forms under the conditions of weir renovation – The Głuszynka river-lake system case study Variability of concentrations of phosphorus forms under the conditions of weir renovation – The Głuszynka river-lake system case study","authors":"E. Janicka, J. Kanclerz, Tropikë Agaj, A. Policht-Latawiec","doi":"10.24425/jwld.2024.150273","DOIUrl":"https://doi.org/10.24425/jwld.2024.150273","url":null,"abstract":"To fill the knowledge gap on the functioning of the river-lake system during the modernisation of the weir, an analysis of the variability of selected physico-chemical indicators was carried out. In the parameter analysis, particular emphasis was placed on phosphorus (P) and orthophosphate(V) (OP) content in the hydrological year 2022 and water quality was compared before, during and after the maintenance work on the discharge weir. Physico- chemical parameters were analysed monthly at four stations. Concentrations of P and OP increased significantly as a result of the refurbishment works at the measurement point located downstream of the weir (P4), which contributed to the determination of a statistically significant change point. At the same time, when high P and OP contents were observed, high electrolytic conductivity and ammonium nitrogen in water were also recorded. The content of P and OP indicators was further reduced, but their content was still several times higher than before the renovation. The renovation of the weir below Lake Jeziory Wielkie contributed to a significant deterioration of water quality in the river-lake system. Due to the nature of this system, this was of great importance for the downstream reservoirs. The statistical analysis showed that the renovation of the weir below Lake Jeziory Wielkie contributed to a significant deterioration of water quality in the river-lake system.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"35 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141353800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of heavy metal pollution in groundwater using a multivariate analysis approach 利用多元分析方法评估地下水中的重金属污染
Journal of Water and Land Development Pub Date : 2024-06-12 DOI: 10.24425/jwld.2024.150272
Khalid Sbai, L. Tahri, Fatima Zahra Hafiane, Oumaima Iben Halima, Mohammed Fekhaoui
{"title":"Assessment of heavy metal pollution in groundwater using a multivariate analysis approach","authors":"Khalid Sbai, L. Tahri, Fatima Zahra Hafiane, Oumaima Iben Halima, Mohammed Fekhaoui","doi":"10.24425/jwld.2024.150272","DOIUrl":"https://doi.org/10.24425/jwld.2024.150272","url":null,"abstract":"The current study aims to assess underground water pollution using an integrated approach that combines statistical methods such as principal component analysis (PCA) and water quality diagrams (Piper diagram, Schoeller– Berkalov diagram). A total of twenty water samples were collected from the Tiflet region in the Sebou basin and analysed for various physicochemical parameters, including temperature, pH, and heavy metal concentrations (Cu2+, Zn2+, Fe2+ and Pb2+). The average concentrations of Pb2+, Zn2+, Cu2+, and Fe2+ in the water samples were found to be 41.9, 14.8, 20.1, and 8.1 mg∙dm–3, respectively. These concentrations indicate a significant presence of heavy metals in the groundwater samples. Therefore, it can be concluded that the groundwater in this area is heavily polluted with heavy metals and other pollutants. This finding raises concerns regarding the use of this water for irrigation and agricultural activities in the region. This suggests that these four components play a crucial role in determining the overall water quality. The distribution patterns of the metals Pb2+, Zn2+, Cu2+, and Fe2+ in the well water within the study area are of particular environmental concern. It is recommended to establish a monitoring network to ensure the sustainable management of water resources in order to address this issue effectively.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"134 43","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141351457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality of hydraulic hoses with reduced service life 使用寿命缩短的液压软管质量
Journal of Water and Land Development Pub Date : 2024-06-12 DOI: 10.24425/jwld.2024.150271
Wojciech Orczykowski, Jakub Korniluk, Robert Sobków, Łukasz Sobków
{"title":"Quality of hydraulic hoses with reduced service life","authors":"Wojciech Orczykowski, Jakub Korniluk, Robert Sobków, Łukasz Sobków","doi":"10.24425/jwld.2024.150271","DOIUrl":"https://doi.org/10.24425/jwld.2024.150271","url":null,"abstract":"The impact of using rubber hydraulic hoses with a shortened service life on environmental pollution has not yet been raised in the scientific national literature. Most researchers focus on the analysis of used engine oils or contaminated fluid in hydraulic systems, rather than on their direct environmental impact. For some time now, the European market has seen an increase in imports of cheap rubber hydraulic hoses from countries outside the Community. There is a potential risk of negative environmental impacts from the use of these hoses if they do not meet appropriate quality standards. The study examined samples of hydraulic hoses purchased directly from the manufacturers or traders of rubber hydraulic hoses from countries outside the European Union. The products were tested for compliance with PN-EN 853:2015-05 and PN-EN 857:2015-05. Out of 14 fully tested hydraulic hoses, only 2 were found to comply with the applicable European standards. The results encourage further research to determine the impact of rubber hydraulic hoses with reduced service life on environmental and economic costs.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"123 50","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141352015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effects of substrate temperature on the reproductive success of Caretta caretta on a volcanic beach in the Mediterranean Sea 底质温度对地中海火山海滩 Caretta caretta 繁殖成功率的影响
Journal of Water and Land Development Pub Date : 2024-04-23 DOI: 10.24425/jwld.2024.149131
I. Cambera, Antonella Di Gangi, L. Vecchioni, A. Citarrella, D. D’Emanuele, Lucia Ventura, Elena Principato, Giulia Visconti, Marco Torri, Francesco P. Faraone, M. Arculeo
{"title":"The effects of substrate temperature on the reproductive success of Caretta caretta on a volcanic beach in the Mediterranean Sea","authors":"I. Cambera, Antonella Di Gangi, L. Vecchioni, A. Citarrella, D. D’Emanuele, Lucia Ventura, Elena Principato, Giulia Visconti, Marco Torri, Francesco P. Faraone, M. Arculeo","doi":"10.24425/jwld.2024.149131","DOIUrl":"https://doi.org/10.24425/jwld.2024.149131","url":null,"abstract":"A five-year of monitoring (2018–2022) of the loggerhead sea turtle Caretta caretta nests in “Pozzolana di Ponente” beach on Linosa Island (Pelagie Archipelago, Italy) is here reported. To explore how temperatures affect the hatching success and the possible occurrence of any malformation in hatchlings, incubation temperature values were recorded using data loggers positioned at depths of 5 and 35 cm (for each nest) from the surface, approximately 0.5 m from the nest chamber. The obtained results highlighted important issues related to the success of hatching and the incidence of body anomalies. The temperatures recorded at different depths near the nests (5 and 35 cm) in some periods of incubation of the eggs were above optimal development temperature (i.e., ~33°C), causing high mortality rates, especially during the first two years of the survey (2018–2019). In the next three years (2020–2022), the implementation of shading cover cloths of the nests increased the survival rate and decreased the incidence of malformed individuals. Furthermore, atmospheric temperature data were extrapolated from the “Copernicus Climate Change” web service and included in our analyses to assess any changes over the timeframe analysed. Over five years (2018–2022), the average atmospheric temperature increased slightly by 1.7°C. In light of global warming, the implementation of effective and low-cost mitigation activities, such as the use of shade cloth covers to protect the nests from overheating, should be considered a suitable conservation action.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"136 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140668607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Water resources and physicochemical properties of the Mio-Pliocene aquifer complex in the M’leta Plain, Western Algeria 阿尔及利亚西部姆莱塔平原米奥-更新世含水层复合体的水资源和物理化学特性
Journal of Water and Land Development Pub Date : 2024-04-12 DOI: 10.24425/jwld.2024.149129
Mohammed Khelifa, A. Khedidja, Hamidi Mansour, Reghais Azzeddine
{"title":"Water resources and physicochemical properties of the Mio-Pliocene aquifer complex in the M’leta Plain, Western Algeria","authors":"Mohammed Khelifa, A. Khedidja, Hamidi Mansour, Reghais Azzeddine","doi":"10.24425/jwld.2024.149129","DOIUrl":"https://doi.org/10.24425/jwld.2024.149129","url":null,"abstract":"The aquifers in the M’léta Plain are crucial for supplying drinking water and supporting industrial and agricultural water needs. However, they are facing a pollution risk and environmental degradation. The present study aims to assess the groundwater quality in the M’léta Plain, focusing on its physicochemical properties, statistics of the aquifer, pollution risks, and factors influencing the water mineralisation process. The analysis of 16 samples reveals that the water contains high levels of sulphates and chlorides, often accompanied by sodium, calcium, or magnesium. This suggests two distinct water types or facies: one characterised by sodium chloride or calcium chloride, and the other with calcic or sodic sulphate waters, sometimes including magnesium sulphate. These facies may be attributed to the influence of different formations at the outcrop. Statistical analyses reveal a strong correlation between electrical conductivity and the majority of chemical elements, indicating the impact of freshwater interacting with the underlying rock formations on mineralisation. Some results also show undersaturation of certain minerals. Furthermore, the study evaluates the water's suitability for irrigation in the M’léta Plain in accordance with Richards’ classification.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"61 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140709542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Input allocative efficiencies for operation and maintenance of rural piped water supply systems in highland areas of Vietnam 越南高原地区农村自来水供应系统运行和维护的投入分配效率
Journal of Water and Land Development Pub Date : 2024-04-12 DOI: 10.24425/jwld.2024.149128
D. Dinh, Phong Tung Nguyen, Tan Tiep Nguyen, Naomi Carrard, Ngoc Minh Nguyen, Ton Nu Hai Au
{"title":"Input allocative efficiencies for operation and maintenance of rural piped water supply systems in highland areas of Vietnam","authors":"D. Dinh, Phong Tung Nguyen, Tan Tiep Nguyen, Naomi Carrard, Ngoc Minh Nguyen, Ton Nu Hai Au","doi":"10.24425/jwld.2024.149128","DOIUrl":"https://doi.org/10.24425/jwld.2024.149128","url":null,"abstract":"Strengthening the functioning of existing rural piped water supply systems is a critical strategy for ensuring household water security, particularly in water-scarce contexts. Improving operation and maintenance (O&M) of the systems is an important area of focus, commonly plagued by poor reliability and functionality over time. From an economic perspective, there is an opportunity to optimise O&M input efficiencies as a foundation for improved management. This paper presented challenges and opportunities to optimise O&M input efficiencies based on an analysis of water supply systems in Vietnam’s highland areas characterised by mountainous terrain and water scarcity. The analysis focused on state-based agencies for O&M given their mandate for restoring the inefficient systems and identified input norms for guidance on how to optimise O&M activities. We applied an input-oriented data envelopment analysis (DEA) model under constant returns to scale assumption to estimate technical, economic and allocative efficiencies. The results identified efficiency levels of 90%, 30% and 33% respectively. The study suggests a 10% reduction in general input amounts and identified efficient input target values reveal potential reduction rates for technical labour (12%), electricity (12%), as well as the technical and economic norms of technical labour (0.86 person- day∙(100 m3)–1 water sold) and electricity (0.53 kWh∙m–3 water sold). The policy implications for O&M state-based agencies include the adoption of input-based contracting mechanisms, while the government is encouraged to approve water tariffs and provide compensation based on input items to promote water service supply as a public good in water- scarce and challenging areas.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"48 S1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140709908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modelling and dynamic water analysis for the ecosystem service in the Central Citarum watershed, Indonesia 印度尼西亚中西塔鲁姆流域生态系统服务建模和动态水分析
Journal of Water and Land Development Pub Date : 2024-03-22 DOI: 10.24425/jwld.2024.149114
J. Suryanta, I. Nahib, F. Ramadhani, Farid Rifaie, N. Suwedi, Vicca Karolinoerita, Destika Cahyana, F. Amhar, Suprajaka Suprajaka
{"title":"Modelling and dynamic water analysis for the ecosystem service in the Central Citarum watershed, Indonesia","authors":"J. Suryanta, I. Nahib, F. Ramadhani, Farid Rifaie, N. Suwedi, Vicca Karolinoerita, Destika Cahyana, F. Amhar, Suprajaka Suprajaka","doi":"10.24425/jwld.2024.149114","DOIUrl":"https://doi.org/10.24425/jwld.2024.149114","url":null,"abstract":"Exploring the drivers of changes in ecosystem services is crucial to maintain ecosystem functionality, especially in the diverse Central Citarum watershed. This study utilises the integrated valuation of ecosystem service and trade-offs (InVEST) model and multiscale geographically weighted regression (MGWR) model to examine ecosystem services patterns from 2006 to 2018. The InVEST is a hydrological model to calculate water availability and evaluate benefits provided by nature through simulating alterations in the amount of water yields driven by land use/cover changes. Economic, topographic, climate, and vegetation factors are considered, with an emphasis on their essential components. The presence of a geographical link between dependent and explanatory variables was investigated using a multiscale geographic weighted regression model. The MGWR model is employed to analyse spatial impacts. The integration of both models simplified the process and enhanced its understanding. The findings reveal the following patterns: 1) decreasing land cover and increasing ecosystem services demand in the watershed, along with a decline in water yield, e.g. certain sub-districts encounter water scarcity, while others have abundant water resources; 2) the impact of natural factors on water yield shifts along vegetation > climate > topography (2006) changes to climate > vegetation > topography (2018).","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":" 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140219336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The microbial and chemical risk analysis of drinking water in a small island, Spermonde Archipelago 斯佩尔蒙德群岛小岛屿饮用水的微生物和化学风险分析
Journal of Water and Land Development Pub Date : 2024-03-21 DOI: 10.24425/jwld.2024.149113
A. Birawida, Anwar Daud, Erniwati Ibrahim, Healthy Hidayanty, Nurlia Sila, Maming Maming, Muhammad Nur, Ain Khaer, A. I. Arundhana, Arsunan Arsin
{"title":"The microbial and chemical risk analysis of drinking water in a small island, Spermonde Archipelago","authors":"A. Birawida, Anwar Daud, Erniwati Ibrahim, Healthy Hidayanty, Nurlia Sila, Maming Maming, Muhammad Nur, Ain Khaer, A. I. Arundhana, Arsunan Arsin","doi":"10.24425/jwld.2024.149113","DOIUrl":"https://doi.org/10.24425/jwld.2024.149113","url":null,"abstract":"Coastal areas face greater risk in terms of health and the environment. They are the most vulnerable to impacts resulting from climate change. Coastal areas with higher population density also have more environmental problems, such as natural disasters. Environmental health risks from chemicals and microbes continue threatening people living on small islands. Therefore, this study aims to: 1) conduct a chemical risk analysis of heavy metals Pb, Cr(VI), and Ni; 2) analyse the microbial risk posed by drinking water consumed daily by people on small islands. A method used to analyse the chemical risk of heavy metals was the environment health risk assessment (EHRA), whereas to analyse the microbial risk in small islands, the quantitative microbial risk assessment (QMRA) was used. The results showed that the concentration of heavy metals in drinking water was <0.0012 mg∙dm–3 for Pb, <0.01 mg∙dm–3 for Cr(VI), and <0.0019 mg∙dm–3 for Ni. The three heavy metals showed worrying results. Assessment and obtained risk quotient were less than one (RQ < 1) in all samples. Meanwhile, the microbial analysis found Escherichia coli, Acinetobacter calcoaceticus, Enterobacter sp ., and Citrobacter sp ., with risk characterised from low to high. Risk management is needed to control environmental health risks posed by heavy metals and the microbiological characteristics of drinking water on the small islands of the Spermonde Archipelago.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":" 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140220740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of the fuzzy analytic hierarchy process for water resources in the Wadi AlHasa catchment, Jordan 在约旦 Wadi AlHasa 流域水资源中应用模糊层次分析法
Journal of Water and Land Development Pub Date : 2024-03-21 DOI: 10.24425/jwld.2024.149112
A. Mohammad, T. Odeh, Mahmoud Abualhaijaa, Khaldoun Shatanawi, Maha Halalshe
{"title":"Application of the fuzzy analytic hierarchy process for water resources in the Wadi AlHasa catchment, Jordan","authors":"A. Mohammad, T. Odeh, Mahmoud Abualhaijaa, Khaldoun Shatanawi, Maha Halalshe","doi":"10.24425/jwld.2024.149112","DOIUrl":"https://doi.org/10.24425/jwld.2024.149112","url":null,"abstract":"This article introduces a groundwater vulnerability assessment model that utilises the fuzzy analytic hierarchy process (FAHP) in the Wadi AlHasa catchment, Jordan. The assessment takes into account both geomorphological and hydrogeological variables, employing a comprehensive methodology that integrates various parameters. To evaluate the catchment, the study employs remote sensing and Geographic Information System (GIS) techniques. The analysis of the digital elevation model enables the creation of a map illustrating the diverse geomorphology of the catchment. This geomorphology significantly influences drainage density, direction, and the spatial distribution and intensity of flash flood events. Moreover, the study develops and maps a fuzzy FAHP DRASTIC vulnerability index, which proves to be a valuable tool for assessing the susceptibility of groundwater resources to contamination. The unique feature of the index is its ability to incorporate uncertain or subjective data, providing a means to evaluate the significance of various influencing factors. This information serves as critical support for decision-making and management efforts geared towards safeguarding and enhancing groundwater resources. Within the study area, the DRASTIC vulnerability index values span from 0.08325 to 0.28409, with 18% of the site exhibiting a high vulnerability rate. Additionally, the article implements a managed aquifer recharge model (MAR), with 31% of the area falling into MAR classes. Among these, 22.1% are classified as a high MAR class, while 0.7% belong to a very high MAR class. These findings underscore the feasibility of MAR projects in regions with limited water resources.","PeriodicalId":39224,"journal":{"name":"Journal of Water and Land Development","volume":"68 s276","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140223103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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