Sökning: "hazardous waste"
Visar resultat 6 - 10 av 56 avhandlingar innehållade orden hazardous waste.
6. Utilization of waste materials for extraction of strategic metals : a biogeochemical approach
Sammanfattning : Worldwide the modern society produces vast amounts of waste materials containing strategic and valuable metals. Some of them are of substantial economic or environmental significance if controlled recovery of metals can be performed or if uncontrolled release to the environment occurs. LÄS MER
7. Concentrate or dilute contaminants? : Strategies for Swedish wood waste
Sammanfattning : This thesis aims to assess the environmental consequences of management strategies for wood waste in Sweden. There is a special focus on separation strategies and in what way such measures influence environmental aspects such as the presence of heavy metals in the waste. LÄS MER
8. Landfill mining approach for resource recovery from glass dumps into the circular economy
Sammanfattning : Landfills and open dumps have been the most cost-effective waste disposal option, resulting in over 500,000 landfills and dumps in the EU alone. They pose significant environmental and health threats due to emission of toxic gases and release of persistent contaminants to soil and groundwater, triggering a considerable global economic impact annually. LÄS MER
9. Recycling of Steel Grinding Swarf via Production of Iron Chloride Coagulants for Water Treatment
Sammanfattning : Grinding swarf is a hazardous waste generated in the manufacturing industry when making products out of iron and steel. Annually 10-12 million tons are generated worldwide, and these numbers are projected to grow with steel production and industrialization of developing countries. LÄS MER
10. Environmental and Economic Assessment of Swedish Municipal Solid Waste Management in a Systems Perspective
Sammanfattning : Waste management is something that affects most people. Thewaste amounts are still increasing, but the waste treatment ischanging towards recycling and integrated solutions. In Swedenproducersresponsibility for different products, a taxand bans on deposition of waste at landfills implicates areorganisation of the municipal solid waste management. LÄS MER