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Wyświetlanie 1-2 z 2
Tytuł:
Planning and Management of Water Resources in the Context of Economic Devlopment and Climate Change in Algerian Highlands by the Weap Model, Case of the Gareat El Tarf Basin (Northwestern Algeria)
Autorzy:
Dali, Naouel
Powiązania:
https://bibliotekanauki.pl/articles/1943258.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
Gareat El Tarf basin
WEAP
climate changes
water resources
water management
dorzecze Gareat El Tarf
zmiany klimatu
zasoby wodne
gospodarka wodna
Opis:
Water in the Gareat El Tarf basin, is affected by climatic and economic constraints; while its development is based on the agricultural sector, which creates pressure on water resources. The objective of this study is to analyse the performance of the national water plan to accompany this policy, and the impact of climate change on water resources. The methodology adopted is the application of the WEAP(Water Evaluation and the Planning)software, in order to build a model for the allocation of water resources, up to 2050. The results obtained confirm that the impact of the economic policy shows a very important deficit that exceeds 400 million m3 in 2050. To face this challenge, it is recommended to adopt an economic strategy based on the protection of water resources and adapted to the supply capacities of renewable water resources.
Źródło:
Civil and Environmental Engineering Reports; 2021, 31, 1; 200-215
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hydrochemical characterisation of groundwater using multifactorial approach in Foum el Gueiss basin, Northeastern Algeria
Autorzy:
Lakhdari, Somia
Kachi, Slimane
Valles, Vincent
Barbiero, Laurent
Houha, Belgacem
Yameogo, Suzanne
Jabrane, Meryem
Dali, Naouel
Powiązania:
https://bibliotekanauki.pl/articles/2073746.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
discriminant analysis
Foum El Gueiss
groundwater quality
hydrochemistry
irrigated agriculture
Opis:
Knowledge of the quantity and quality of groundwater is a prerequisite to encourage investment in the development of a region and to consider the sedentarisation of populations. This work synthesises and analyses data concerning the chemical quality of the available water acquired in the Foum el Gueiss catchment area in the Aures massif. Two families of waters are observed, on the one hand, calcium and magnesian chlorated-sulphate waters and on the other hand, calcium and magnesium bicarbonate waters. Multivariate statistical treatments (Principal Component Analysis – PCA and Discriminant Analysis – DA) highlight a gradient of minerality of the waters from upstream to downstream, mainly attributed to the impact of climate, and pollution of agricultural origin rather localised in the lower zones. These differences in chemical composition make it possible to differentiate spring, well and borehole waters. The main confusion is between wells and boreholes, which is understandable because they are adjacent groundwater, rather in the lower part of the catchment area. The confusion matrix on the dataset shows a complete discrimination with a 100% success rate. There is a real difference between spring water and other samples, while the difference between wells and boreholes is smaller. The confusion matrix for the cross-validation (50%).
Źródło:
Journal of Water and Land Development; 2022, 52; 60--65
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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