Essays about: "Deponi"

Showing result 16 - 20 of 50 essays containing the word Deponi.

1. 16. Per- and Polyfluoroalkyl Substances (PFASs) Removal from Landfill Leachate : Efficiency Evaluation in Column Experiments

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Emelie Johnson; [2019]
   Keywords : ;

   Abstract : Per- and polyfluoroalkyl substances (PFASs) are known for their wide spread in the environment, their persistent properties and their ability of biomagnification through the food chain. With properties such as oil and water repellence, temperature resistance and a long lifespan they have been frequently used in various areas, e.g. READ MORE

3. 17. Can organic waste provide sustainable fuel and energy in Rio de Janeiro? : An Early Assessment of waste-based biogas solutions in Rio de Janeiro, Brazil

   University essay from Linköpings universitet/Industriell miljöteknik

   Author : Jesper Lindmark; Lundqvist Oscar; [2019]
   Keywords : biogas; potential; feasibility; performance; environmental; economic; biogas solution; biogas solutions; waste-based; early assesment; multi-criteria framework; biogas; potential; genomförbarhet; prestanda; miljömässig; ekonomisk; biogaslösningar; hållbar utveckling;

   Abstract : Sustainable waste management remains a great challenge for many cities throughout the world. Landfilling is worldwide the most common way of treating municipal solid waste (MSW) and landfilling of organic matter releases the high potent gas methane, which contributes to global warming. READ MORE

4. 18. Utilization of Pulp and Paper Waste Products in the Metal Industry : Initial testing of carbon-containing waste material briquettes

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Ingrid Johansson; Walter Deltin; [2018]
   Keywords : pulp and paper waste products; recycling; biosludge; fiber reject; drop test; slag foaming with briquettes; circular materials;

   Abstract : Today, a huge part of waste products from pulp and paper industries ends up in landfill which is both economically and environmentally adversely. This report examines the possibilities of using those products as a slag foamer and fuel in different furnaces in the metal industry. The waste products contain valuable elements, especially carbon. READ MORE

5. 19. Nedbrytning av alkyleteraminer som används vid omvänd katjonsflotation av järnmalm

   University essay from SLU/Department of Molecular Sciences

   Author : Erik Gunnars; [2018]
   Keywords : omvänd flotation; akyleteraminer; nedbrytning; anrikning av järnmalm;

   Abstract : Vetskapen kring vad som händer med kemikalier i naturen är viktigt för att kunna bedöma om användningen av dem kan vara hållbar. Företag måste kunna visa att kemikalier som används i deras industriprocesser uppfyller vissa miljökrav bl.a. enligt ECHA:s riktlinjer. READ MORE

6. 20. Optimering av tanninextraktion : extraktion av polyfenoler från tallbark

   University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

   Author : Tomas Ekström; [2017]
   Keywords : tannin; bark; polymer; slam; Pinus sylvestris; extraktion; optimering;

   Abstract : Varje år produceras cirka 1 miljon ton slam i de svenska reningsverken. I slammet ackumuleras oönskade metaller och organiska ämnen. För att avvattna och skilja slammet från avloppsvattnet och effektivisera transporten till deponi eller åkermark som gödsel används ett flocknings-/koaguleringsmedel. READ MORE