Sökning: "influent and effluent waters"

Hittade 3 uppsatser innehållade orden influent and effluent waters.

  1. 1. Occurrence of organic micropollutants and hormones in Swedish surface water

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Malin Forsberg; [2022]
    Nyckelord :surface water; wastewater; SPE; pharmaceuticals; target analysis; ytvatten; avloppsvatten; SPE; läkemedel; målanalys;

    Sammanfattning : The occurrence and source distribution of organic micropollutants (OMPs) have been investigated in Swedish surface waters, in 23 rivers connected to the lakes Vänern, Vättern and Mälaren, 3 Wastewater treatment plants (WWTPs) and 3 Drinking water plants (DWTPs) located in the middle of Sweden was sampled. Compounds such as pharmaceuticals, industrial chemicals, pesticides, personal care products, hormones, Per- and polyflouroalkyl substances (PFASs), isoflavones, stimulants and parabens were selected. LÄS MER

  3. 2. Establishment of analytical methods to assess endocrine disrupting compounds in a swedish wastewater treatment plant : water sampling using the Novel TIMFIE Device

    Master-uppsats, SLU/Dept. of Aquatic Sciences and Assessment

    Författare :Annika Niemeyer; [2019]
    Nyckelord :organic micro-pollutants; steroid hormones; mass spectrometry; influent and effluent waters; chemical releases;

    Sammanfattning : Imagine one drop of food coloring in 70 million liters of water. This low concentration equals one nanogram per liter, which is the level most steroid hormones are effective at. LÄS MER

  4. 3. Occurrence and Risk Assessment of Illicit Drugs in Wastewater Treatment Plants’ influent and effluent in Halland County, Sweden: Cocaine, MDMA, Amphetamine, Methamphetamine, and Cannabis.

    Magister-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Jamshid Ansari; [2018]
    Nyckelord :Drugs of abuse; Environmental Risk Assessment ERA ; Predicted No Effect Concentration PNEC ; Sewage Treatment Plants STPs ; ECOSAR;

    Sammanfattning : Recently, the presence of illicit drugs in effluents from Wastewater Treatment Plants (WWTPs) and the aquatic environment has raised concern over their possible negative effects on aquatic organisms. In this study, therefore ecotoxicological data was retrieved through a literature survey and by using the software ECOSAR. LÄS MER