Sökning: "Substance flow analysis SFA"
Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Substance flow analysis SFA.
1. Environmental System Analysis of Waste Management : Experiences from Applications of the ORWARE Model
Sammanfattning : Waste management has gone through a history of shiftingproblems, demands, and strategies over the years. In contrastto the long prevailing view that the problem could be solved byhiding or moving it, waste is now viewed as a problem rangingfrom local to global concern, and as being an integral part ofseveral sectors in society. LÄS MER
2. Substance Flow Analysis for Environmental Management in Local Authorities : method development and context
Sammanfattning : This thesis deals with the use of Substance Flow Analysis (SFA) in Swedish local authorities. The tool of SFA is often claimed to be supportive of decision-making, since it provides information about sources of emissions and relates these to actors and activities in society. LÄS MER
3. Diffuse emissions from goods : influences on some societal end products
Sammanfattning : End products of society (e.g. sewage sludge and incineration ashes) can be used as indicators of the use of chemicals in consumer goods. Through upstream work the sources of substances released from goods may be identified before the emissions reach the end products. LÄS MER
4. Tracing Copper from society to the aquatic environment : Model development and case studies in Stockholm
Sammanfattning : Copper remains at elevated levels in the aquatic environment of Stockholm due to diffuse urban sources. Management of these diffuse sources requires their quantification but they cannot be measured directly by field observations. LÄS MER
5. Systems Perspectives on Modelling and Managing Future Anthropogenic Emissions in Urban Areas : Nitrogen, Phosphorus and Carbon Studies in Stockholm, Sweden
Sammanfattning : Managing anthropogenic emissions in urban areas is a major challenge in sustainable environmental development for cities, and future changes and increasing urbanisation may increase this challenge. Systems perspectives have become increasingly important in helping urban managers understand how different changes may alter future emissions and whether current management strategies can efficiently manage these emissions. LÄS MER