Removal of NOx from flue gases in pelletising plants – evaluation of two possible alternatives

Purpose and goal The project objective was to evaluate two technologies (LoTOx and SCR) for reduction of NOx emissions from flue gases, with the aim to identify the most suitable purification technology for…

Network to promote ecological remediation for a strengthened Swedish mining and metal industry

Purpose and goal Enetjärn Natur, SveMin, Jernkontoret and Tailings Consultants Scandinavia have laid the foundation for a Swedish network to promote ecological remediation, EkoNätet. The project has linked various business sectors that are…

Reduction of nitrogen discharges in mining processes and mitigating its environmental impact – miNing II

Purpose and goal The overall expected result of miNing is the identification of biological treatment techniques that successfully remove reactive nitrogen from mine site drainage, so recipient concentrations are maintained at levels that…

Using by-products for prevention of sulphide oxidation in mine waste

Purpose and goal The main aim of this project is to develop techniques to prevent sulphide oxidation in mine waste and thus to improve mine drainage quality during and after mining operation. Specific…

Using by-products for prevention of sulphide oxidation in reactive mine waste – a feasibility study

Purpose and goal The feasibility study aimed to compile the available residues and wastes, mainly in Sweden, focusing on falling and stored quantities, their chemical, physical and technical characteristics. The aim was also…

Reduction of nitrogen discharges in mining processes and mitigating its environmental impact – miNing I

Purpose and goal The overall aim of miNing is to reduce nitrogen concentrations in the outflow of mining areas so that the nitrogen concentrations in recipients meet the requirements of national and international…