Essays about: "positive and negative impact of technology biogas"

Found 5 essays containing the words positive and negative impact of technology biogas.

  1. 1. Klimatpåverkan och energianvändning vid tillämpning av bio-CCS och bio-CCU från biogasanläggningar

    University essay from SLU/Dept. of Energy and Technology

    Author : Emelie Wallman; [2022]
    Keywords : livscykelanalys; koldioxid; biometan; power to gas; biologisk metanisering; katalytisk metanisering; elektrolys;

    Abstract : To mitigate the human-induced climate change, Sweden has adopted a climate policy framework that states a net-zero emissions of greenhouse gases by the year of 2045 and thereafter negative emissions. To achieve this goal extensive emission mitigation alongside supplementary measures are required. READ MORE

  3. 2. Impact from Sargassum macroalgae on energy content in biogas, Grenada

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

    Author : Alexander Klimkowicz Nordin; Elin Svensson; [2022]
    Keywords : ;

    Abstract : This study is part of the Minor Field Studies programme and includes a project carried out in Grenada in the spring of 2022. Grenada is one of several countries affected by the huge amounts of Sargassum macroalgae that has infested marine areas and coasts in the last decade. This has resulted in environmental, social and economic problems. READ MORE

  4. 3. Using Blue Mussels as a Tool for Mitigating Eutrophication in the Baltic Sea

    University essay from Linköpings universitet/Industriell miljöteknik

    Author : Johanna Ståhle; Linnea Henriksson; [2018]
    Keywords : Life cycle analysis LCA ; recycling of nutrients; blue mussels; mussel farm; mussel meal; biogas; compost;

    Abstract : Eutrophication is a consequence of excess nutrients in the water which leads to increased algaegrowth, reduced water transparency and hypoxic bottoms. This is the biggest environmental problemfor the Baltic Sea which recently has resulted in stricter legislations and other initiatives to help theBaltic Sea to recover. READ MORE

  5. 4. A Social Ekonomic Study of a Small-Scale Biogas Facility. : Designing and construction for a single household for the production of biogas from easily accessible substrates such as human faeces, household waste, garden waste and manure.

    University essay from Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper

    Author : Viktor Nygren; [2013]
    Keywords : biogas; substrate; small-scale; firewood; hygienization; socio-economic; ;

    Abstract : Increased access to energy is a key factor to reduce poverty and to gain increased development and prosperity. Access to energy is not equally distributed globally. On average a Swedish person consumes more energy than 12 individuals in Tanzania. The Msambara village arose in the 1930s. READ MORE

  6. 5. An Interdisciplinary Study on Farm Based Biogas Production in Southern Brazil

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : Anders Hjort; Simon Norin; [2008]
    Keywords : Applications; Biogas; Brazil; Digestate; Environmental impact; Pig slurry;

    Abstract : Today the use of anaerobic digestion technique emerges as an alternative to the conventional treatment method of pig slurry to the pig producers in Brazil because of the energy demanding intensive pig production and the negative environmental impact that arises during storage and use. The end products of AD technique are biogas as an energy source and digestate that can be used as a fertilizer. READ MORE