Essays about: "Substance Flow Analysis SFA"

Found 4 essays containing the words Substance Flow Analysis SFA.

  1. 1. Nitrogen flow in Scania : substance flow analysis on a regional level

    University essay from SLU/Dept. of Energy and Technology

    Author : Johanna Hellstrand; [2015]
    Keywords : substance flow analysis; fertilizer; sewage sludge; wastewater; urine separation; manure;

    Abstract : In this thesis, the flows of reactive nitrogen (Nr) in Scania were investigated and quantified. The thesis was also intended to form a basis for comparison between the urban nitrogen flow and other flows of nitrogen within Scania. The management of nitrogen in society has disturbed the natural nitrogen cycle. READ MORE

  2. 2. Local and small scale treatment system for organic waste in the Copenhagen area

    University essay from KTH/Industriell ekologi

    Author : Anna Hansson; [2006]
    Keywords : ;

    Abstract : Detta examensarbete är en del av ett EU-LIFE projekt, ‘Short circuiting the carbon andnutrient cycle between urban and rural districts by establishing three new systems for sourceseparation, collection and composting of organic waste in the greater Copenhagen area’, ivilket KTH och KVL samarbetar tillsammans med kommersiella aktörer i Danmark. Denhuvudsakliga målsättningen med Short-Circuitprojektet är att optimera en strategi för hur näringsämnen och organiskt kol kan återvinnas ur organiskt avfall. READ MORE

  3. 3. Local Treatment System for Organic Waste in the Copenhagen Area

    University essay from KTH/Industriell ekologi

    Author : Anna Haraldsson; [2006]
    Keywords : ;

    Abstract : This Master’s thesis is integrated in a European Union LIFE-project called “Short-Circuit”.The main purposes of the Short-Circuit project are to contribute to the optimization of thecommunity strategies of recovering nutrients and organic carbon from organic waste and tothe minimization of the transportations within the system. READ MORE

  4. 4. Environmental Systems Analysis of Waste Management : Prospects of Hydrogen Production from Waste for use in FCVs

    University essay from KTH/Industriell ekologi

    Author : Getachew Assefa; [2000]
    Keywords : Systems analysis; Life cycle analysis; Substance flow analysis; Waste management; Environmental impact; Steam reforming; Thermal gasification; Fuel cell vehicles; Hydrogen;

    Abstract : ORWARE, an evolving systems analysis based computer model is used to assess the performance of different waste management options from a life cycle perspective. The present version of the model consists of different submodels for transport, treatment, and disposal of different types of liquid and solid wastes and recycling of materials. READ MORE