Vorhersage der Grundwasserqualität in Harare

Vorhersage der Grundwasserqualität in Harare

Thokozani Dube

56,21 €
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Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2023
Materia
Ciencias de la tierra/geociencias
ISBN:
9786206342496
56,21 €
IVA incluido
Disponible
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Ziel der in diesem Buch vorgestellten Studie war die Vorhersage der allgemeinen Grundwasserqualität von Harare durch die Bestimmung des Grundwasserqualitätsindex (GWQI) für beprobte Grundwasserentnahmestellen (Bohrlöcher) und die anschließende geostatistische Interpolation für die gesamte Stadt Harare, um die Eignung des Grundwassers für Trinkwasserzwecke zu ermitteln. 44 Grundwasserproben wurden entnommen und auf 12 physiochemische Parameter untersucht. Anhand der gemessenen Parameter wurde für jede Probenahmestelle der GWQI-Wert berechnet. Die Interpolation der GWQI-Werte erfolgte mit Hilfe des ordentlichen Kriging-Verfahrens, woraus sich eine Karte der Grundwasserqualität für die Stadt Harare ergab. Die Ergebnisse zeigen, dass die schlechteste Grundwasserqualität in den westlichen, südwestlichen und nördlichen Teilen von Harare vorhergesagt wurde, zu denen Vororte wie Marlborough, Northwood, Avonlea, Ashbrittle, Budiriro, Glenview, Glenorah, Aspindale, Crowborough und Kambuzuma gehören. Die Qualität des Grundwassers muss regelmäßig untersucht werden, damit Abhilfemaßnahmen ergriffen werden können.

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