Sökning: "Markegenskaper"

Visar resultat 1 - 5 av 30 uppsatser innehållade ordet Markegenskaper.

  1. 1. Exploring the impact of Formica exsecta ants on soil properties above the tree line in northern Sweden

    Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Författare :Filip Pekkari Juto; [2023]
    Nyckelord :Formica exsecta; ant mounds; soil properties; organic matter content; tundra;

    Sammanfattning : Ants are considered ecosystem engineers due to their effect on the soil properties and their ability to alter the flow of energy and nutrients. Many studies have focused on ants in boreal forests,but few have focused on the ant’s effect on the tundra. LÄS MER

  2. 2. Sensitivity analysis of a generic urban flow model : 2D modelling with empirical hyetographs and CDS rain

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

    Författare :Julia Granlund; [2022]
    Nyckelord :Input parameters; initial water content; antecedent moisture content; impervious surfaces; topography; empirical hyetographs; design storms;

    Sammanfattning : Severe flooding events in recent years have underlined the importance of accurate hydrological modelling in urban areas. There are many important parameters relating to both the rainfall distribution and properties of the land on which the rain falls that controls the impacts of the rain event. LÄS MER

  3. 3. Exploring Urban Rainwater Harvesting in the city of Madrid applying GIS based MCDA expert tools

    Master-uppsats, KTH/Urbana och regionala studier

    Författare :Silvia Börjesson Ballesteros; [2022]
    Nyckelord :Rainwater Harvesting Systems; Pond Harvesting Systems; Nature-based facilities; Climate Change Adaptation; MCDA; ArcGIS; Madrid; Spain; Sustainable water management solutions; Regnvattenuppsamlingssystem; naturbaserade anläggningar; klimatanpassning; urban resiliens; MCDA; ArcGIS; Madrid; Spanien; lösningar för hållbar vattenhantering;

    Sammanfattning : Due to climate change, water resources’ scarcity and distribution variability have generated a growing interest in sustainable water management in recent years. In addition, the growing interest in implementing nature-based solutions for urban resilience leads to the development of decentralized water supply systems such as rainwater harvesting systems (RWHS) as a complementary resource to conventional centralized water supply systems. LÄS MER

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

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

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

    Sammanfattning : 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. LÄS MER

  5. 5. Machine learning in quaywall design

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Joris Langevald; [2021]
    Nyckelord :;

    Sammanfattning : Today we live in a world where technology is changing the world and projects around us at a rapid pace. It is believed companies will have to change their operations to maintain an edge. At Movares, a Dutch engineering consultancy firm, they recognize the importance of digital transformation. LÄS MER