Sökning: "lake volume"

Visar resultat 1 - 5 av 36 uppsatser innehållade orden lake volume.

  1. 1. Where can the Vendace (Coregonus albula) live during the least favourable period of the summer stratification in Lake Mälaren?

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Loa Andersson; [2023]
    Nyckelord :;

    Sammanfattning : Temporal stratification in lakes due to high air temperatures and dynamic wind conditions changes the environment for organisms in the depth gradient. For fish that have narrow requirements for temperature and oxygen conditions, stratification can lead to a significant reduction in habitat volume during the summer when surface temperatures are high. LÄS MER

  3. 2. Phosphorous Precipitation in Source Separated Greywater for Direct Environmental Release.

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Ashley Hall; [2022]
    Nyckelord :water; wastewater; source separation; greywater; phosphorous; precipitation; utfällning; Chemical Engineering; Technology and Engineering;

    Sammanfattning : As our understanding of the impact humans have on the environment changes, so too do the mitigation strategies we employ to prevent it. One major source of anthropogenic pollution is wastewater effluent. LÄS MER

  4. 3. Application of HEC-HMS modelling on River Storån,Model evaluation and analysis of the processes by using soil moisture accounting loss method

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Pooja Makki Vijayaprakash; [2021]
    Nyckelord :River Storån; HEC-HMS; SMA; streamflow; baseflow; evapotranspiration; Technology and Engineering;

    Sammanfattning : River Storån, a major tributary of Lake Bolmen which is a source of fresh water to Skåne county of Sweden is found to alter the color of water in the lake due to the presence of natural organic matter. Hence it is of utmost importance to study the river to understand the dynamics of generation and flow of water from the river to the lake. LÄS MER

  5. 4. Kantzoners påverkan vid bäverförekomst

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Daniel Johansson; Sebastian Kjellström; [2020]
    Nyckelord :Castor fiber; död ved; sjöar;

    Sammanfattning : Bäver har historiskt sett varit en nyckelart för ekosystemet med dess förmåga att skapa naturliga våtmarker. Efter utrotning på 1800-talet blev den återintroducerad i det svenska landskapet år 1920. Inom skogsbruket sparas numera oftast en kantzon intill vattendrag för att främja den naturliga mångfalden. LÄS MER

  7. 5. 2D Modelling of Phytoplankton Dynamics in Freshwater Lakes

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Hugo Harlin; [2019]
    Nyckelord :Modelling; computational ecology; ecology; ecosystems; lake ecosystems; deterministic modelling; finite volume method; phytoplankton; plankton; lake; lakes;

    Sammanfattning : Phytoplankton are single celled organisms capable of phytosynthesis, and are present in all the major oceans and lakes in the world. Phytoplankton contribute to 50% of the total primary production on Earth, and are the dominating primary producer in most aquatic ecosystems. This thesis is based on the 1D deterministic model by Jäger et. al. LÄS MER