Essays about: "metal leaching"

Showing result 1 - 5 of 41 essays containing the words metal leaching.

1. 1. Identification of Vanadium-Binding Ligands in White Wine

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Freja T Trybom; [2023]
   Keywords : Vanadium; LD converter slag; wine; food waste; recycling.;

   Abstract : Vanadin är en värdefull metall och kan lakas ur LD (Linz-Donawitz)-slagg med hjälp av vin. Ligander i vinet som lakar vanadin från LD-slagg studerades i denna rapport med mål att identifiera några av deras egenskaper såsom apparent molekylmassa och spektral information. READ MORE

3. 2. Assessing the suitability of using the by-product Petrit-E from steel production as agricultural fertilizer

   University essay from Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Author : Eva Galyas; [2022]
   Keywords : steel slag; fertilizer; soil; leaching test;

   Abstract : Due to the growing population, waste generation and food supply industries need to move towards a circular economy and take advantage of by-products. Metallurgical slag is a main by-product during steel production which contains several valuable minerals and can be used for several further applications, including water purification and agriculture. READ MORE

4. 3. Long-Term Impact of Drought on AcidSulfate Soil Leaching, a Study of NineCatchment Areas in Sweden and Finland

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

   Author : Emilie Åström; [2022]
   Keywords : acid sulfate soil; hydrological drought; water chemistry; metal leaching; sulfate concentration; sur sulfatjord; hydrologisk torka; vattenkemi; metallurlakning; sulfatkoncentration;

   Abstract : Sediments rich in sulfide were deposited in the Littorina sea in an environment that was shallow, anoxic,and reductive. The sediments were brought above sea level by isostatic uplift and can now be foundalong the coast of the Baltic sea. READ MORE

5. 4. Evaluation of pollutant removal performance of stormwater biofilters in a Swedish climate : Comparison of three different filter media designs

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

   Author : Anna Träff; [2022]
   Keywords : Stormwater biofilter; stormwater treatment; cold climate; filter media design; low impact development;

   Abstract : In the recent century, a process of urbanization has increased globally. Previously rural or natural land have been converted into impervious surfaces to make way for housing, industries, and roads. This anthropogenic process has resulted in an increased amount of surface runoff from precipitation, so-called stormwater. READ MORE

6. 5. Acid sulphate soils and its influence on metal concentrations in adjacent water bodies. - A case study from Halland, SW Sweden

   University essay from Göteborgs universitet/Institutionen för geovetenskaper

   Author : Amanda Lindgren; [2021-03-10]
   Keywords : acid sulphate soils; metal distribution; surface water; climate; physicochemistry;

   Abstract : Acid sulphate soils have been referred to as being among the most harmful soils in the world due to their ability to severely decrease the pH of the water, consequently enabling an increased metal load to recipient water streams, lakes, groundwater reservoirs and estuaries. The presence of acid sulphate soils has triggered several fish kill episodes in northern Scandinavia and the soils are today threatening many of the national environmental goals of Sweden. READ MORE