Se exponen los cálculos de los procesos de descontaminación que ocurren en las aguas, ya en ríos, ya en plantas depuradoras, realizando su modelización matemática, y su resolución informática, de la forma más sencilla para que técnicos de diferentes formaciones, que convergen en el ámbito de las aguas, puedan comprenderlos sin mayores dificultades, suministrándose las ecuaciones de aplicación y los programas que las resuelven, ya numérica o gráficamente, haciendo uso de los programas MatLab, Simulink y Maple

Over the past fifteen years regulatory agencies have relied on their approaches to characterise and control the release of toxic substances into the aquatic environment: a GC/MS analysis for U.S. EPA designated 126 priority pollutants and 132 dangerous substances according to the European 76/464/CEE Directive and on the bioassays with aquatic bioorganisms. "Emerging Contaminants" correspond in most cases to irregulated contaminants, e.g. surfactants, pharmaceuticals and personal care products (PPCP), or gasoline additives. These two volumes, 5/I and 5/O, of this Handbook deal with the analytical, toxicological and environmental issues of these toxicants. Based on results of up-to-date research, they give the reader a balanced view of this rapidly developing and complex subject.

Based on the Water Environment Federation's (WEF) MOP 8, Design of Municipal Wastewater Treatment Plants, Wastewater Treatment Plant Design packages the most important design principles and professional experience in wastewater engineering into a useful and organized textbook