Sökning: "natur miljö"
Visar resultat 1 - 5 av 63 avhandlingar innehållade orden natur miljö.
1. Wetlands as a means to reduce the environmental impact of mine drainage waters
Sammanfattning : In many mining regions of the world, pollution of surface water and groundwater by drainage water originating from mines aiming waste poses either a serious threat to the environment, or a severe environmental problem. During the last two and a half decades, treatment of mine drainage water in constructed and natural wetlands has emerged as an alternative to more conventional methods to handle the problem. LÄS MER
2. Judgements in Equilibrium? : An Ethical Analysis of Environmental Impacts Assessment
Sammanfattning : Since the end of the 1960s the questions of what duties current generations owe towards future generations and what duties human beings owe towards natural entities have been increasingly discussed within ethics. A new subdiscipline - environmental ethics - has emerged that especially focuses on these moral issues. LÄS MER
3. Towards International Chemical Safety : Taking Action on Persistent Organic Pollutants
Sammanfattning : Persistent organic pollutants (POPs) have been subject to increased international ro-operation over that past decade. The first international effort to address POPs collectively as a distinet class of pollutants was made under the United Nations Economic Commission for Europe (UNECE) and within the framework of the Convention on Long-Range Transboundary Air Pollution (CLRTAP), which geographically covers North America, Europe and the region of the former Soviet Union. LÄS MER
4. Vägskäl : Miljöfrågan, subpolitiken och planeringsidealets praktik i fallet riksväg 50
Sammanfattning : The physical planning process and its resulting spatial changes often lead to clashes of interest between different spatial visions, dreams and hopes for the future. Since the 1960's the environmental issue and the changing terms of politics have emerged as new conditions for planning. LÄS MER
5. Fysisk miljö på strokeenheter : betydelse för vården
Sammanfattning : Bakgrund: Den fysiska miljön har betydelse för människors hälsa och välbefinnande. Rehabilitering som påbörjas på strokeenheter i ett tidigt skede, kan förbättra återhämtning och minska risken för funktionshinder. LÄS MER