Essays about: "material removal processes"

Showing result 1 - 5 of 38 essays containing the words material removal processes.

1. 1. Optimizing Conditions of Coagulation for Removal of Natural Organic Matter (NOM) : Comparison of Removal Efficiency of NOM When Using Bench-Scale Inline Coagulation Over Ultrafiltration and Classical Jar Tests

   University essay from Uppsala universitet/Luft-, vatten- och landskapslära

   Author : Hiwa Oveisy; [2023]
   Keywords : drinking water; in-line coagulation; inline coagulation; jar test; membrane filtration; NOM removal; treatment; ultrafiltration; behandling; dricksvatten; inlinekoagulering; krusprov; membranfiltrering; NOM-borttagning; onlinekoagulering; ultrafiltrering;

   Abstract : Abstract The removal of Natural Organic Matter (NOM) from water supplies is crucial for the provision of clean, safe drinking water. Lab-scale experiments have been extensively utilized in water treatment facilities to optimize this process. The most used lab-scale method is known as jar test. READ MORE

3. 2. Quantitative susceptibility mapping of the knee: A comparison of approaches for addressing fatty tissue

   University essay from Lunds universitet/Sjukhusfysikerutbildningen

   Author : Cornelia Säll; [2023]
   Keywords : Medicine and Health Sciences;

   Abstract : Background/purpose Quantitative susceptibility mapping (QSM) is an MRI-based post processing technique to evaluate the magnetic susceptibility, χ, of human tissue using phase data. While brain imaging has been the most common application, other areas have also raised interest. READ MORE

4. 3. Desulphurisation of cement flue gases

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Ellen Sjöstrand; [2023]
   Keywords : Flue Gas Desulphurisation; FGD; gypsum; cement;

   Abstract : Flue gas desulphurisation (FGD) is a crucial method to minimise the SO2 emissions from industrial processes. The FGD system utilise an alkaline sorbent to remove SO2 from the flue gases. Calcium in form of limestone is a commonly used sorbent where gypsum is produced asa by-product. READ MORE

5. 4. Influence of Wastewater DOM Fractions on the Adsorption of Pharmaceuticals onto Activated Carbon

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Koustubh Karande; [2022]
   Keywords : Wastewater treatment; Dissolved organic matter; Pharmaceuticals; Activated carbon; Hydrophobicity; Molecular weight; Water resources engineering; Technology and Engineering;

   Abstract : Micropollutants in our sources of freshwater is an issue which requires immediate attention. The presence of pharmaceuticals, endocrine disrupting agents, pesticides and other harmful compounds have proven to have impact on the aquatic as well as on human life. READ MORE

6. 5. Climate change mitigation from biochar production at farm level : A time dynamic LCA study of wheat

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Louise Jungefeldt; [2022]
   Keywords : Pyrolysis; agricultural by-products; life cycle assessment; waste valorization; carbon sequestration;

   Abstract : Agricultural production in Sweden account for a large contribution of the territorial GHG emissions. System optimization, fossil fuel removal and increased circularity is therefore of great importance in order to reach the national net zero emission target by 2045. READ MORE