Essays about: "concentrates"

Showing result 1 - 5 of 315 essays containing the word concentrates.

1. 1. Techno-Economic Analysis of Dye Separation in Textile Recycling

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : David Lundberg; [2024]
   Keywords : Dye; Membrane filtration; Electrocoagulation; Techno-economic analysis; Pre-feasibility study; Technology and Engineering;

   Abstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE

3. 2. Harmonised traffic load model between Eurocode 1 - part 2 (EN 1991-2) and TRV specifications : A pilot study on reinforced concrete portal frame bridges

   University essay from KTH/Bro- och stålbyggnad

   Author : Mubashar Amir Ablahad; Nuredin Rasslan; [2023]
   Keywords : ;

   Abstract : The advancement of society has led to an increase in demand for infrastructure, particularly bridges, which are designed in accordance with different design codes. In Sweden, bridge design adheres to the Eurocode and national code (TRV specifications), with the most adverse scenario of the two codes determining the basis for bridge design. READ MORE

4. 3. The radical policy changes in the labour market integration in Sweden and Germany after the 2015 refugee crisis.

   University essay from Linnéuniversitetet/Institutionen för statsvetenskap (ST)

   Author : Myriam Husell; [2023]
   Keywords : Refugee crisis 2015; Migration and Asylum Policy; Dublin regulation; Common European asylum system; European asylum support office; Germany; Sweden.;

   Abstract : This study offers a comprehensive comparative analysis of labour market integration policies for refugees in Sweden and Germany following the 2015 refugee crisis. Adapting an institutional approach that includes new historical institutionalism, rational choice institutionalism and sociological institutionalism, this study analyses the policy changes in both countries. READ MORE

5. 4. Conspiracy theories in cyberspace

   University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

   Author : Damir Zizic; [2023]
   Keywords : Conspiracy theories; QAnon; disinformation; social media; cyber warfare;

   Abstract : The introduction of social media platforms influenced the social dynamics by changing the way individuals are exposed to information. The straightforwardness of social media communication resulted in an overwhelming amount of information for users, and the variety of sources of the information is limiting users’ ability to assess what information is genuine and what is disinformation. READ MORE

6. 5. The Black Knight Rises : A mixed-methods analysis of the impacts of external support to regimes on the success of nonviolent resistance movements

   University essay from Uppsala universitet/Institutionen för freds- och konfliktforskning

   Author : Samuel Maret; [2023]
   Keywords : Nonviolent resistance success; Black Knights; external support; Belarus;

   Abstract : Nonviolent campaigns often extend beyond national boundaries, attracting the attention and involvement of international actors. However, our understanding of the effects of external support on the outcomes of nonviolent protests remains limited. Existing research mainly focuses on internal factors of success or concentrates on one or few cases. READ MORE