Essays about: "infiltration models"

Showing result 6 - 10 of 29 essays containing the words infiltration models.

  1. 6. Analysis of the water quality dynamics of Lake Vomb; Interactions between water quality profile and cyanobacterial bloom in a eutrophic lake in Sweden

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Wiebke Coenen; [2022]
    Keywords : Vombsj¨on; Lake profile; Cyanobacteria; Drinking water; Random Forest; Technology and Engineering;

    Abstract : Lake Vomb, located in Sk˚ane, Sweden, provides water for groundwater infiltration, used for the drinking water supply of several municipalities, including Malm¨o. The lake is in a bad ecological condition with intense algae blooms during summer. Cyanobacteria dominate mentioned blooms in 2021 posing the threat of releasing cyanotoxins. READ MORE

  3. 7. Modelling of Inflow and Infiltration into Wastewater Systems with Regression and Random Forest

    University essay from KTH/Matematik (Avd.)

    Author : Viggo Steen Danielsson; [2022]
    Keywords : Regression; random forest; wastewater systems; rainwater infiltration; rainwater inflow.; Regression; random forest; avloppssystem; trög regnpåverkan; snabb regnpåverkan.;

    Abstract : The aim of this thesis was to evaluate the validity of statistical modelling, with regards to flow in wastewater systems based on precipitation. A wastewater system, which is a system of pump-stations connected via pipes, is affected by precipitation as rainwater enters the system. READ MORE

  4. 8. Developing a Rainfall-Runoff Routing Model using  Spatially Distributed Travel Times : Modelling a Cloudburst Event in an Urban Catchment

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Sara Ekeroth; [2022]
    Keywords : Excess rainfall; Runoff routing; Cloud burst; Pluvials; GIS; ArcPy; Effektiv nederbörd; Avrinningsmodell; Skyfall; Pluviala översvämningar; Geodata; ArcPy;

    Abstract : The future holds challenges for urban areas when it comes to handling pluvial floodings, occurring when the rainfall intensity exceeds both the man-made and natural infiltration and drainage capacity. To gain understanding of the effects and needed measures, tools for modelling the urban response to events such as cloudbursts are needed. READ MORE

  5. 9. Drivers of topsoil saturated hydraulic conductivity in three contrasting landscapes in Kenya

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : David Falk; [2021]
    Keywords : Infiltrability; mixed effects model; Kenya; land degradation; restoration; trees;

    Abstract : Markförsämring i tropiska regioner kan ha förödande konsekvenser för vattentillgänglighet. Vattenkvalité och kvantitet är oerhört viktiga för lokalbefolkningar och är grundförutsättningar för socioekonomisk utveckling då stora delar av befolkningen i många tropiska länder är direkt beroende av jordbruk och boskapshållning för sin inkomst. READ MORE

  6. 10. Variable selection for generalized linear mixed model by L1 penalization for predicting clinical parameters of ovarian cancer

    University essay from Lunds universitet/Matematisk statistik

    Author : Lan Hoa Diep; [2021]
    Keywords : Mathematics and Statistics;

    Abstract : The quantity of biomarkers, which are proteins in this case, in ovarian cancer (OC) tumor and immune tissue regions of interest (ROIs) were measured with the new technology Digital Spatial Profiler (DSP). These measurements were used to construct regression models on the biomarkers to predict for two clinical parameters; tumor type (”Type 1” vs ”Type 2”) and the immune infiltration type (”Cavities” vs ”Dispersed”). READ MORE