Water Pollution XIII is the proceedings of the 13th International Conference in the series of Modelling, Monitoring and Management of Water Pollution. The conference, which has always been very successful, provided a forum for discussion amongst scientists, managers and academics from different areas of water contamination. Their papers, included in this book, provide a wealth of information which will be of great benefit to all those involved with water pollution problems.The environmental problems caused by the increase of pollutant loads discharged into natural water bodies requires the formation of a framework for regulation and control. This framework needs to be based on scientific results that relate pollutant discharge with changes in water quality. The results of these studies allow industry to apply more efficient methods of controlling and treating waste loads, and water authorities to enforce appropriate regulations regarding this matter.Environmental problems are essentially interdisciplinary. Engineers and scientists working in this field must be familiar with a wide range of issues, including the physical processes of mixing and dilution, chemical and biological processes, mathematical modelling, data acquisition and measurement, to name but a few. In view of the scarcity of available data, it is important that experiences are shared on an international basis. Thus, a continuous exchange of information between scientists from different countries is essential. Topics covered include: Monitoring, modelling and forecasting; Freshwater quality; Marine water quality; Groundwater and aquifer issues; Water management; Remediation; Agricultural contamination; Wastewater treatment and management; Offshore pollution and oil spills; Mining and water quality; Soil erosion and water pollution; Emerging technologies; Health risk studies; Micropollution and nanoparticles; Microbiological aspects; Risk assessments; Socio-economic-political consequences; Education and training; Population and climate change; Future trends in water pollution; Emerging approaches for water waste management.