Essays about: "waste problem,"

Showing result 36 - 40 of 547 essays containing the words waste problem,.

  1. 36. Management of Electronic waste(E-waste) & it´s role on circular economy : Case Study on Bangladesh E-waste Industry

    University essay from Uppsala universitet/Industriell teknik

    Author : shiva sai reddy chirra; MERAJ AHMED MD; [2023]
    Keywords : ;

    Abstract : The usage of electronic items and microchips in home appliances, transportation systems, office equipment, industrial instruments, and other devices has increased dramatically during the past few decades. As a result, it is becoming difficult to safely dispose of the enormous volume of E-waste globally. READ MORE

  3. 37. Assessment of the food losses and waste along the tomato and carrot value chain in Sweden: A value chain analysis approach

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Valery Ndagijimana; [2023]
    Keywords : Carrot; food loss; food waste; sustainable development; tomato; vegetable value chain;

    Abstract : Assessing food losses and waste in the tomato and carrot value chain in Sweden is essential for achieving sustainable development.  This study uses a mixed method to analyze the extent of food loss and waste along the tomato and carrot value chain and related causing factors. READ MORE

  4. 38. Assessment Of Plastic Degrading Abilities Of Autotransporter Domains Containing Esterase On Synthetic Polyesters

    University essay from Lunds universitet/Bioteknik; Lunds universitet/Bioteknik (master)

    Author : Linus Hansen; [2023]
    Keywords : Biotechnology; Enzymes; Plastic degradation; Plastic waste management; Technology and Engineering;

    Abstract : In today's world, plastic pollution has become a widespread problem with plastics in oceans, rivers and forests. The use of plastic has increased rapidly since it first was developed and that is because of its advantageous abilities. READ MORE

  5. 39. Isolation of an ammonia-tolerant syntrophic butyrate-oxidizing bacterium originating from a thermophilic biogas digester

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Malin Tiefensee; [2023]
    Keywords : thermophilic; ammonia-tolerant; syntrophic butyrate-oxidizing bacterium;

    Abstract : Syntrophic relationships between fatty acid degrading bacteria and hydrogenotrophic methanogens are important for a well-functioning anaerobic degradation process during biogas production from organic waste material. This is particularly important in biogas processes fed protein-rich material as their degradation gives rise to high levels of ammonia, which inhibits many microorganisms. READ MORE

  6. 40. CCU in Scandinavia: an uncertainty analysis regarding the future state of captured carbon in the region.

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : William Melander; [2023]
    Keywords : CCU; E-kerosene; Precast concrete; CO2 utilization; Scandinavian region; Defossilization; Technology and Engineering;

    Abstract : The urgent need to mitigate climate change has prompted researchers to investigate novel strategies to reduce greenhouse gas emissions. One promising technology that might ease the way for sustainable and circular economies is carbon capture and utilization (CCU), which not only captures CO2 emissions but also uses them to produce valuable products. READ MORE