Sökning: "grundvattenflöde"

Hittade 3 uppsatser innehållade ordet grundvattenflöde.

1. 1. Groundwater flooding in a Moldovan limestone mine : An investigation into the limestone aquifer in Chisinau andsustainable solutions to mine dewatering

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Erik Tobin; [2022]
   Nyckelord :groundwater; hydrogeology; limestone; mine; Moldova; Chisinau; grundvatten; hydrogeologi; kalksten; gruva; Moldavien; Chisinau;

   Sammanfattning : This work aimed to investigate the groundwater situation in and around Mina din Chisinau, an underground limestone mine in Chisinau, Moldova, in order to contribute to a sustainable solution to its flooding problem. Work on-site was done including visits inside the mine, to points of hydrogeological relevance to the mine, well inventories/search, and an attempt at an infiltration test. LÄS MER

3. 2. Groundwater modeling of Krycklan catchment and evaluation of the groundwater discharge distribution

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Sandra Edström; [2022]
   Nyckelord :groundwater modelling; groundwater flow; Krycklan catchment; topography-controlled groundwater surface; evapotranspiration; groundwater discharge; groundwater recharge; grundvattenmodellering; grundvattenflöde; Krycklan avrinningsområde; topografi-kontrollerad grundvattenyta; evapotranspiration; grundvattenutflöde; grundvatteninfiltration;

   Sammanfattning : This thesis aimed to evaluate the groundwater discharge distribution in the Krycklan catchment by developing a groundwater flow model using COMSOL Multiphysics and assuming a topography- controlled groundwater surface. Previous research has shown that the groundwater surface can be modeled as a subdued replica of the topography in humid climate regions where the permeability of the subsurface is low and where the groundwater surface is shallow. LÄS MER

4. 3. The Impact of Boundary Condition on Groundwater Flow : Topography v/s Recharge Controlled

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Harshitha Sridhar; [2020]
   Nyckelord :Regional Groundwater flow; topography boundary condition; recharge boundary condition; 3D numerical modelling; groundwater flux profile; Regionalt grundvattenflöde; topografi gränsvillkor; laddningsgränsvillkor; numerisk 3D-modellering; grundvattenflödesprofil;

   Sammanfattning : Groundwater interactions at a regional scale are of great importance to characterize subsurface flow processes. Extensive researches have been conducted previously to determine the main factors controlling the regional implications on groundwater flux circulation. LÄS MER