Includes bibliographical references and index.

1.Introduccion.--2.Causes of diffuse pollution.--3.Basic concepts of diffuse pollution.--Hydrologic considerations.--5.Erosion and sedimentation.--6.Soil pollution and its mitigation.--7.Groundwater and base flow contamination.--8.Urban and highway diffuse pollution.--9.Control of urban diffuse pollution.--10.Abatement of agricultural diffuse pollution.--11.Integrated watershed management.--12.Water body assessment.--13.Estimating loads and loading capacity by models.--14.--Water body and watershed restoration and waste assimilative capacity enhancement.

This new edition of Water Quality provides the latest tools to prevent and abate diffuse pollution, as well as innovative problem-solving approaches for water and soil resources damaged by diffuse pollution. The information and techniques presented here emphasize sustainability, protection, and restoration of resources, while also considering land-use ethics and socioeconomic aspects of abatement and preservation.
This Second Edition's substantially updated material covers significant advances made in understanding and controlling diffuse pollution, such as key information on atmospheric deposition, pollutant interaction with soils, models for estimating loading of diffuse pollution from land, predicting safe water and soil acceptance of residual pollution, and use of GIS technology. State-of-the-art technical and socioeconomic tools are presented for controlling and abating diffuse pollution in such areas as urban, highway, agricultural, and industrial environments, as well as for managing and restoring streams, lakes, and watersheds. Providing both national and international outlooks, new chapters are included describing the Total Maximum Daily Load (TMDL) process, and material in other chapters is extensively updated to reflect the latest regulatory guidelines and new information on major legal decisions.
Water Quality, Second Edition is a valuable reference for environmental engineers, scientists, civil engineers, students of these disciplines, and government and regulatory personnel.

eng