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Featuring papers from the Ninth International Conference on Water Pollution, this volume covers coastal areas and seas, lakes and rivers, groundwater and aquifer issues, oil spills, agricultural contamination, environmental monitoring and sensing, and remote sensing applications.
This volume contains over sixty-five state-of-the-art contributions from international scientists and researchers working on various aspects of the monitoring, simulation and management of air pollution. Emphasis is placed on the development of experimental and computational techniques which can be used as tools to aid solutions and understanding. The papers included were first presented at the ninth in a highly successful series of international conferences on this challenging problem and cover topics such as: Turbulence Modelling; Air Quality Management; Chemical Transformations; Health Problems; Aerosols and Particles; Urban Air Pollution and Transport Emissions; Pollution Engineering; Pollution Management and Control; Policy of Strategic Issues; Air Pollution Modelling; and Data Acquisition and Analysis.
This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the best-known scholars of the time and it is considered to be a landmark encyclopaedia for scholarship and literary style.
In 1997, New York City adopted a mammoth watershed agreement to protect its drinking water and avoid filtration of its large upstate surface water supply. Shortly thereafter, the NRC began an analysis of the agreement's scientific validity. The resulting book finds New York City's watershed agreement to be a good template for proactive watershed management that, if properly implemented, will maintain high water quality. However, it cautions that the agreement is not a guarantee of permanent filtration avoidance because of changing regulations, uncertainties regarding pollution sources, advances in treatment technologies, and natural variations in watershed conditions. The book recommends that New York City place its highest priority on pathogenic microorganisms in the watershed and direct its resources toward improving methods for detecting pathogens, understanding pathogen transport and fate, and demonstrating that best management practices will remove pathogens. Other recommendations, which are broadly applicable to surface water supplies across the country, target buffer zones, stormwater management, water quality monitoring, and effluent trading.
Biochemical ecology is here presented only in the context of water pollution. This is not to minimize the importance of land animals and plants in their environment or the significance of air pollution as it relates to ecology. It merely indicates that water pollution is a problem of sufficiently broad magnitude to warrant consideration by itself. Water pollution is a problem which requires the attention of a variety of disciplines. The presentation tends therefore to follow the problem ap proach, as do most interdisciplinary topics. An appreciation of various viewpoints is needed among chemists, ecologists, economists, engineers, lawyers, limnologists, managers, microbiologists, and politicians, whose communications are often "hung up" in each other's jargon. Perhaps the presentation is too elementary at times. This was done in an attempt to bridge the diverse backgrounds of those concerned with the subject. It is hoped that engineers, economists, biologists, public servants, and others will gain a greater appreciation of the interrelationship of gross observations and biological events that occur at the cellular and molecular level. Lack of such understanding is, to a large extent, the reason for our present environmental condition. At other times the presentation is perhaps too technical. This was done on the assumption that some information on chemical details may not be readily available but is desirable for an "in depth" appreciation of the biochemical events encountered in water pollu tion.
This document is intended to provide an overview of the major components of surface and ground water quality and how these relate to ecosystem and human health. Local, regional and global assessments of water quality monitoring data are used to illustrate key features of aquatic environments, and to demonstrate how human activities on the landscape can influence water quality in both positive and negative ways. Clear and concise background knowledge on water quality can serve to support other water assessments.