Essays about: "wastewater ion exchange"

Found 5 essays containing the words wastewater ion exchange.

  1. 1. REMOVAL OF PFAS FROM WASTEWATER THROUGH ADSORPTION AND SORBENT INCINERATION

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Aston Sandblad; [2022]
    Keywords : PFAS; Adsorption; Incineration;

    Abstract : Per- and polyfluoroalkyl substances, PFAS, are a manufactured group of chemicals that have been found to be toxic to humans and the environment. Exposure to PFAS may include birth defects for infants as well as an increased risk of cancer. READ MORE

  3. 2. Sustainability assessment of urine concentration technologies

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Matilda Gunnarsson; [2021]
    Keywords : Wastewater treatment; urine concentration; alkaline dehydration; nitrification-distillation; ion-exchange; struvite precipitation; MCA; Avloppsvattenrening; urinkoncentrering; alkalisk urintorkning; nitrifikations-destillering; jonbyte; struvitfällning; MKA;

    Abstract : The majority of the nutrients in household wastewater are found in the urine and in order to facilitate the use the nutrients in the urine as fertilizer, the urine can be can be concentrated. To extract the nutrients from the urine, various technologies for urine concentration are being developed today. READ MORE

  4. 3. Utility of bark chips for removal of fluorinatedorganic compounds in water samples at a hazardouswaste management facility

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Maria Ekesbo; [2021]
    Keywords : Pine bark; PFAS; extractable organofluorine; contaminated water and sorption efficiency.;

    Abstract : Per- and polyfluoroalkyl substances (PFAS) are synthetic compounds that have beenaround since 1940. They can be used in a variety of products such as fire-fighting foam,food packaging and cosmetic products. Many PFAS have potential toxic effects on bothhumans and animals which poses a problem due to their wide distribution and persistency. READ MORE

  5. 4. Utility of bark chips for removal of fluorinatedorganic compounds in water samples at a hazardouswaste management facility

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Maria Ekesbo; [2021]
    Keywords : Pine bark; PFAS; extractable organofluorine; contaminated water and sorption efficiency.;

    Abstract : Per- and polyfluoroalkyl substances (PFAS) are synthetic compounds that have beenaround since 1940. They can be used in a variety of products such as fire-fighting foam, food packaging and cosmetic products. Many PFAS have potential toxic effects on both humans and animals which poses a problem due to their wide distribution and persistency. READ MORE

  6. 5. Systems for ammonium concentration for further removal in the partial nitritation/anammox technology.

    University essay from KTH/VA-teknik, Vatten, Avlopp och Avfall

    Author : Isaac Owusu-Agyeman; [2012]
    Keywords : Ammonium; Anammox; conductivity; dissolved oxygen; ion-exchange; nitrogen; partial nitritation; regeneration; reverse osmosis;

    Abstract : Anammox is one of the main processes discovered quite recently for removal of ammonium from wastewater. Anammox process is cost effective, in that low energy and carbon source is needed. READ MORE