Sökning: "wetland microcosms"

Hittade 2 avhandlingar innehållade orden wetland microcosms.

  1. 1. Determination of the Environmental Fate of Drug Substances and the Matrix Effects of Complex Samples in SFC/ESI-MS

    Författare :Alfred Haglind; Curt Pettersson; Mikael Hedeland; Torbjörn Arvidsson; Deirdre Cabooter; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SFC-MS; matrix effect; ion cluster; Supercritical fluid chromatography; ESI; chiral separation; transformation products; LC-QToF; wetland microcosms; Analytical Pharmaceutical Chemistry; Analytisk farmaceutisk kemi;

    Sammanfattning : Awareness of the potential problems caused by drug compounds in the environment has increased over the last decade, both among researchers and with the public. This thesis describes the development of analytical methods and their application to wetlands constructed for purification of wastewater from e.g. drug compounds. LÄS MER

  2. 2. Nitrogen removal in treatment wetlands : Factors influencing spatial and temporal variations

    Författare :Sofia Kallner Bastviken; Karin Sundblad-Tonderski; Jos Verhoeven; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Wetlands; denitrification; macrophytes; nitrogen; nitrification; model; treatment wetlands; potential denitrification; Biology; Biologi;

    Sammanfattning : Decreasing the nitrogen transport from land to surrounding seas is a major task throughout the world to limit eutrophication of the coastal areas. Several approaches are currently used, including the establishment of wetlands, to decrease the transport of nitrogen. LÄS MER