Because of expanding interest for consumable and water system water, water providers need to utilize elective assets. They either need to recover wastewater or manage sullied surface water. This book unites the encounters of different specialists in getting ready of creative materials that are specific for arsenic and chromium expulsion, and developing some imaginative procedures to separate these components from water. The book ought to be of high enthusiasm to designers and chiefs in charge of generation and conveyance of safe water. They examined the logical ideas and commonsense means for the arrangement of the perplexing social, financial and biological issues related with water cleansing, utilization, preservation, and security. The book is the principal ever logical work routed to two most unsafe components showing up in water and gives a thorough survey of materials and strategies valuable for making the water safe. The book talks about in detail the different creation systems for sorbents and layers that are presently financially accessible or show up in the advancement arrange and will be popularized in the following decades.

- Bioaugmentation- Biobarrier Design Concepts and Case Studies- Activated Carbon and Other Support Media Used for Biobarriers- Biologically Enhanced Iron Barriers, and Iron-Reducing Processes.

A complete restructuring and updating of the classic 1982 Handbook of Chemical Property Estimation Methods (commonly known as "Lyman's Handbook"), the Handbook of Property Estimation Methods for Chemicals: Environmental and Health Sciences reviews and recommends practical methods for estimating environmentally important properties of organic chemic

Examines in a pedagogical way all pertinent molecular and macroscopic processes that govern the distribution and fate of organic chemicals in the environment and provides simple modeling tools to quantitatively describe these processes and their interplay in a given environmental system Treats fundamental aspects of chemistry, physics, and mathematical modeling as applied to environmentally relevant problems, and gives a state of the art account of the field Teaches the reader how to relate the structure of a given chemical to its physical chemical properties and intrinsic reactivities Provides a holistic and teachable treatment of phase partitioning and transformation processes, as well as a more focused and tailor-made presentation of physical, mathematical, and modeling aspects that apply to environmental situations of concern Includes a large number of questions and problems allowing teachers to explore the depth of understanding of their students or allowing individuals who use the book for self-study to check their progress Provides a companion website, which includes solutions for all problems as well as a large compilation of physical constants and compound properties

This is the first complete edited volume devoted to providing comprehensive and state-of-the art descriptions of science principles and pilot- and field-scaled engineering applications of nanoscale zerovalent iron particles (NZVI) for soil and groundwater remediation. Although several books on environmental nanotechnology contain chapters of NZVI for environmental remediation (Wiesner and Bottero (2007); Geiger and Carvalho-Knighton (2009); Diallo et al. (2009); Ram et al. (2011)), none of them include a comprehensive treatment of the fundamental and applied aspects of NZVI applications. Most devote a chapter or two discussing a contemporary aspect of NZVI. In addition, environmental nanotechnology has a broad audience including environmental engineers and scientists, geochemists, material scientists, physicists, chemists, biologists, ecologists and toxicologists. None of the current books contain enough background material for such multidisciplinary readers, making it difficult for a graduate student or even an experienced researcher or environmental remediation practitioner new to nanotechnology to catch up with the massive, undigested literature. This prohibits the reader from gaining a complete understanding of NZVI science and technology. In this volume, the sixteen chapters are based on more than two decades of laboratory research and development and field-scaled demonstrations of NZVI implementation. The authors of each chapter are leading researchers and/or practitioners in NZVI technology. This book aims to be an important resource for all levels of audiences, i.e. graduate students, experienced environmental and nanotechnology researchers, and practitioners evaluating environmental remediation, as it is designed to involve everything from basic to advanced concepts.

This volume provides a comprehensive overview of aquatic redox chemistry through chapters contributed by many of the leading investigators in the field.