Environmental Issues - Problems & Opportunities

The pyrometallurgy industry faces a series of environmental challenges, based on local, national and global issues. While local impacts continue to be important, national and global concerns with Sustainable Development, Greenhouse emissions, Acid Rain and water resources are key strategic drivers for the industry. The environmental problems of the industry are well known: emissions of sulphur dioxides and carbon dioxide, disposal of arsenic wastes, consumption of fresh water, fate and impact of minor components/trace elements in raw materials (whether conventional or complex, or wastes). Solutions to these problems require the application of Cleaner Production principles (waste minimisation, energy conservation, product design to enable ease of post consumer recycling), new technology and scientific studies to assess impacts of discharges. A number of opportunities, driven by environmental concerns, have also been identified