Evolution of sewage sludge regulations in Europe

The shape of sewage sludge regulation in Europe is outlined as it undergoes a period of rapid evolution. The overall governing policy is embodied in European Directive ED91/156, the Waste Basis Directive, which sets general parameters for waste management. Descriptions are given of the terms of the more specific directives that apply to the major routes for sludge management: land application, composting incineration, and landfill.