Search for dissertations about: "mbr"

Showing result 1 - 5 of 22 swedish dissertations containing the word mbr.

  2. 1. Pharmaceutical compounds; a new challenge for wastewater treatment plants

    Author : Maja Dlugolecka; Elzbieta Plaza; Bengt Hultman; Nicklas Paxéus; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; activated sludge; biodegradation; granular activated carbon GAC ; membrane bioreactor MBR ; pharmaceutical compounds; wastewater; Water engineering; Vattenteknik;

    Abstract : Analytical analyses conducted at the Himmerfjärden WWTP (285.000 PE connected) identified 70 pharmaceutical compounds belonging to different therapeutic classes. Such organic micropollutants at low detected concentration range of µg - ng l-1 did not affect the treatment processes at WWTP. READ MORE

  4. 2. Management by Recognition: An Interactionist Study of Normative Control in Voluntary Work

    Author : Anna Pfeiffer; Företagsekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; recognition; normative control; symbolic interactionism; voluntary work;

    Abstract : Many contemporary work organizations are concerned with how they can influence employees’ intrinsic motivation. Their quest follows a widespread realization that people do not necessarily work harder because of monetary incentives or direct commands. READ MORE

  5. 3. Turner karyotype and childbirth

    Author : Anna Hagman; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Turner syndrome; obstetric and neonatal outcome; Turner karyotype; pregnancy; maternal characteristics; neonatal chracterisitics;

    Abstract : Turner karyotype and childbirth Anna Hagman, Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, the Sahlgrenska Academy, University of Gothenburg, Sweden, 2013. anna.c.hagman@vgregion. READ MORE

  6. 4. Concepts for improving ethanol productivity from lignocellulosic materials : encapsulated yeast and membrane bioreactors

    Author : Päivi Ylitervo; Högskolan i Borås; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Encapsulated yeast; Biofuel; S. cerevisiae; Membrane bioreactors; Thermotolerance; Furfural; Acetic acid; Resource Recovery; Resursåtervinning; Resource Recovery;

    Abstract : Lignocellulosic biomass is a potential feedstock for production of sugars, which can be fermented into ethanol. The work presented in this thesis proposes some solutions to overcome problems with suboptimal process performance due to elevated cultivation temperatures and inhibitors present during ethanol production from lignocellulosic materials. READ MORE

  7. 5. Register-based studies of delivery outcome after maternal use of some common drugs

    Author : Birgitta Norstedt Wikner; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : This thesis aimed to study neonatal outcome including the presence of congenital malformations and to describe maternal characteristics for women using some common drugs during pregnancy. Drugs used in one benign condition (nausea and vomiting) and one chronic disease (hypothyroidism) and the CNS-active drugs benzodiazepines and hypnotic benzodiazepine receptor agonists were selected. READ MORE