Essays about: "carbon diffusion"

Showing result 1 - 5 of 63 essays containing the words carbon diffusion.

  1. 1. Capture those opinions! A synthesis analysis of the types of public attitudes measured in waste-to-energy and carbon capture and storage acceptance research

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Patricia Balla; [2023]
    Keywords : Acceptance; BECCS; CCS; carbon capture and storage; energy transition; public perception; WtE; waste-to-energy;

    Abstract : Waste-to-Energy incineration (WtE), coupled with Carbon Capture and Storage (CCS), especially Bioenergy with Carbon Capture and Storage (BECCS), suggest a way to simultaneously retrieve energy from the otherwise disposed waste and reduce CO2 emissions. Independent of one another, WtE, CCS, and BECCS are implemented in a few regions of the world, but their joint diffusion is uncommon in comparison. READ MORE

  3. 2. The effect of material properties on PEM fuel cell catalysts on durable oxidation reduction activity

    University essay from KTH/Kemiteknik

    Author : Xiaoling Jiang; [2023]
    Keywords : PEM fuel cell; catalyst; ORR activity; particle size; degradation; PEM-bränslecell; katalysator; syrgasreduktionsaktivitet; partikelstorlek; åldring;

    Abstract : I detta examensarbete utforskas påverkan av partikelstorleken hos Pt-katalysatorer på kolbärare på syrereduktionen i polymerelektrolytmembran (PEM)-bränsleceller. Den elektrokemiskt aktiva ytarean, aktiviteten för syrereduktion och tillhörande degraderingshastigheter för de undersökta katalysatorerna beräknas och jämförs. READ MORE

  4. 3. Drivers and Barriers for Biochar Deployment in Swedish Agriculture : a Multi-Level Perspective on Sustainability Transitions

    University essay from SLU/Department of Molecular Sciences

    Author : Danielle Jansen; [2023]
    Keywords : Agriculture; Socio-technical transitions; Multi-level perspective;

    Abstract : There are several sustainability challenges (e.g., environmental degradation, biodiversity loss, and food insecurity) that agro-food systems face. Simultaneously, agriculture is a major contributor to greenhouse gas emissions. READ MORE

  5. 4. Climbing to new heights : The importance of considering passengers on the flight towards more sustainable forms of aviation

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

    Author : Eleanor Dowds; [2023]
    Keywords : Sustainable aviation; passengers; attitudes; SAF; biofuels; Diffusion of Innovation; Hållbart flyg; passagerare; attityder; SAF; biobränsle; Diffusion of Innovation;

    Abstract : Within the commercial aviation industry, with its ever increasing global carbon footprint rising with consumer demand, the need for more sustainable forms of aviation has become more necessary than ever. With growing demands for emission reductions and better energy management practices across all industries in initiatives such as the Paris Agreement, there has never been a more pressing time to explore the existing and potential pathways towards more sustainable forms of aviation. READ MORE

  6. 5. Tool to assess the cost of hydrogen considering its supply chain : A case study of Germany, France and Spain until 2030

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

    Author : Afonso Canha; Pietro Dogliani; [2023]
    Keywords : Hydrogen; Hydrogen supply chain; LCOH; Hydrogen production; Hydrogen storage; Hydrogen transportation; Vätgas; Vätgas försörjningskedjan; LCOH; Vätgasproduktion; Vätgaslagring; Vätgastransport;

    Abstract : Hydrogen is envisioned to become a fundamental energy vector within the decarbonization of the energy systems. Despite already being employed in several industries, its production comes almost completely from processes based on fossil fuels. READ MORE