Essays about: "anoxia"

Showing result 6 - 10 of 13 essays containing the word anoxia.

  1. 6. Nitrogen removal from municipal wastewater by mainstream Partial Nitritation/Anammox process

    University essay from KTH/Vatten- och miljöteknik

    Author : Alessio Robiglio; [2018]
    Keywords : Mainstream; Deammonification; IFAS; UASB; Anammox; Anoxia; Aeration; Online; Monitoring; Inhibition; Wastewater;

    Abstract : Mainstream Partial Nitritation/Anammox, also known as Mainstream Deammonification, is a promising technology for future wastewater purification that aims to remove nitrogen from wastewater in order to prevent the eutrophication. It is less costly than the traditional nitrification/denitrification process and it heads towards the direction of converting the WWTPs from energy consuming into energy producing facilities. READ MORE

  2. 7. Long-term trends in bottom water chemistry of Swedish lakes

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Jelena Rakovic; [2017]
    Keywords : hypolimnion; sediment; oxygen; dissolved organic carbon; phosphorus; ammonium; silica;

    Abstract : Long-term monitoring of lake water is essential for tracking local and long-range effects of anthro-pogenic pressure and to inform policy aiming at mitigating human environmental impacts. Swedish reference lakes are recovering from acidification; are subject to climate change and increasing inputs of terrestrial dissolved organic matter (DOM). READ MORE

  3. 8. Nox2/4 inhibition in NB69 during ischemia/reperfusion : Inhibition of ROS-production using M4, M107, and M114

    University essay from Högskolan i Skövde/Institutionen för hälsa och lärande

    Author : Hampus Johansson; [2017]
    Keywords : ;

    Abstract : Cerebral stroke has become one of the leading causes of death and disability worldwide. During an ischemic stroke, oxygen and nutrient deprivation occurs, which combined lead to cell starvation, anoxia, and eventually cell death. READ MORE

  4. 9. A modeling study of the impact of climate change on temperature and oxygen profiles in three Swedish lakes

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Ida Eriksson; [2017]
    Keywords : climate change; lake modeling; MyLake; temperature; oxygen; boreal lakes; DOC; water quality; anoxia; Klimatförändringar; modellering; MyLake; temperatur; syre; DOC; vattenkvalitet; syrebrist;

    Abstract : Climate change is one the greatest environmental challenges of our time, both due to direct eectssuch as global warming but also due to the potential of the climate acting as a driver for otherenvironmental problems. This thesis aims to evaluate the impact of climate change on thermal properties and the content and distribution of dissolved oxygen in boreal lakes. READ MORE

  5. 10. Impacts of hydropower dams operations on plants : A greenhouse experiment on the response of germination and performance and survival of plant seedlings to direct and indirect effects of hydrological alterations resulting from hydropower dam operations

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Guillermo Guindal Estévez; [2015]
    Keywords : hydropower; riparian; erosion; Sweden; seed; flow alteration.;

    Abstract : This work helps increasing our general understanding of how plants behave under altered hydrological conditions which occur along rivers regulated by hydropower dams. Usually, natural-real environments are highly unpredictable. Consequently, research based on field data becomes challenging and results may contain uncertainty. READ MORE