Duane L. Winegardner – författare

The second edition of Restoration of Contaminated Aquifers: Petroleum Hydrocarbons and Organic Compounds incorporates the latest advances in in-situ remediation and natural attenuation, and maintains the comprehensive, accessible structure that made the first edition a classic.The new edition broadens the scope of the first by examining all forms of hydrocarbon contamination. The authors emphasize the remediation of Non-aqueous Phase Liquids (NAPLs) and, Dense Non-Aqueous Phase Liquids (DNAPLs). They also address the growing role of natural attenuation.The second edition opens with an improved introduction. There are new sections on site characterization, remediation economics and site closure. And unlike other books on this subject, the new edition offers vital managerial and project management guidance, such as, initial project planning and assessment, a look at remediation economics, and a how-to on project closure and follow-up.Since its initial publication in 1991, Restoration of Petroleum Hydrocarbon Contaminated Aquifers has been the established, invaluable reference for environmental professionals and regulators. Its sweeping, yet approachable format is inestimable in the field, in the lab, and in the policy-making arena. Restoration of Contaminated Aquifers: Petroleum Hydrocarbons and Organic Compounds will continue to be the guide to the war against petroleum contamination.

An Introduction to Soils for Environmental Professionals assembles and presents the basic principles of each of the major soil science fields. It introduces fundamental concepts and shows the interrelationships between the various branches of soil science - from mineralogy to soil physics. Each chapter was reviewed by a professional in the particul

An Introduction to Soils for Environmental Professionals assembles and presents the basic principles of each of the major soil science fields. It introduces fundamental concepts and shows the interrelationships between the various branches of soil science - from mineralogy to soil physics. Each chapter was reviewed by a professional in the particular field, and expert contributions were made throughout the text.This well-written and interdisciplinary book begins with introductory material, covering the fundamentals of soils, soil science, and soil classification systems. The presentation of soil mineralogy contains contributions from a lecturer in the field of mineralogy and so constitutes an excellent source of introductory material on the subject. Soil mechanics and soil physics are described in detail, incorporating interesting discussions related to applied problems in soil science studies and research. The coverage of soil chemistry emphasizes environmental aspects and contains information that has been used and reviewed by students in environmental science courses. The coverage of microbiology reflects the input of a specialist in biodegradation and bioremediation of contaminated sites. Sampling techniques and selection of appropriate procedures for soil analysis are reviewed, and contributions from specialists in both of these fields are included. The chapter on agricultural considerations presents the basic concepts of plant and soil interactions. The management and interpretation of data obtained in soil studies is discussed, emphasizing the need for proper handling and presentation of data. The book closes with a presentation of case histories from published articles, public data, and the personal experiences of the author. These presentations illustrate the application of many of the important concepts highlighted in An Introduction to Soils for Environmental Professionals.