Sökning: "contaminated land"
Visar resultat 1 - 5 av 35 avhandlingar innehållade orden contaminated land.
1. On Uncertainty and Data Worth in Decision Analysis for Contaminated Land
Sammanfattning : Contaminated soil and groundwater is a problem that has received increased attention in the last decade. Decision-making about investigation strategies, protective actions, and remedial actions is based on sparse and uncertain information, primarily data of contaminant concentrations and geological information. LÄS MER
2. Fractionation of Cu and Fe isotopes in metal-rich mine sites : biotic and abiotic processes
Sammanfattning : After mineral exploitation the residual grinded and milled material, rich in sulphide minerals and heavy metals, is often left exposed to the atmospheric variables. This weathered mine waste material can lead to the formation of acid mine drainage (AMD) which has negative effects to the environment. LÄS MER
3. Value of Information Analysis for Site Investigations in Remediation Projects
Sammanfattning : Site investigations of contaminated land are associated with high costs. From a societal point of view, just enough economic resources should be spent to allow societys limited resources to be allocated optimally to sustainable development. LÄS MER
4. Uncertainty, variability and environmental risk analysis
Sammanfattning : The negative effects of hazardous substances and possible measures that can be taken are evaluated in the environmental risk analysis process, consisting of risk assessment, risk communication and risk management. Uncertainty due to lack of knowledge and natural variability are always present in this process. LÄS MER
5. Control of land use and groundwater quality in Colorado and Sweden
Sammanfattning : The aim of this research is to shed light upon the organization and the system of regulations adopted by modern, industrialized societies in the interactive fields of land use and groundwater. By studying groundwater, long-term perspectives become more clear. The following questions are examined.Are there adequate rules (e. LÄS MER