Download or read book Working Paper written by and published by . This book was released on 1981 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sediment Classification Methods Compendium written by United States. Environmental Protection Agency. Sediment Oversight Technical Committee and published by . This book was released on 1992 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is a compendium of scientifically valid and accepted methods that can be used to assess sediment quality and predict ecological impacts...the intent here is to provide the most useful overall measures or predictors of ecological impacts currently in use rather than procedures that may have limited application outside of a particular regulatory framework... parag The information provided in the compendium on the relative strengths and weaknesses of the different assessment methods can provide assistance in selecting the appropriate methods.
Download or read book Planar PCB Hazards to Fish Wildlife and Invertebrates written by Ronald Eisler and published by . This book was released on 1996 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Municipal Wastewater Treatment written by Andrew Stoddard and published by John Wiley & Sons. This book was released on 2003-03-20 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough analysis of public policy and the Clean Water Act'seffect on water quality in the U.S. Using water quality data and historical records from the past 60years, this book presents the measured impact of the 1972 CleanWater Act on domestic waterways-ecologically, politically, andeconomically. Municipal Wastewater Treatment supports thehypothesis that the Act's regulation of wastewater treatmentprocesses at publicly owned treatment works (POTW) and industrialfacilities has achieved significant success. The authors' case ispresented in: * Background information on the history of water pollution controland water quality management * Chapters addressing long-term trends in biochemical oxygen demandloadings from municipal wastewater plants and the "worst-case"dissolved oxygen levels in waterways downstream of point sourcesbefore and after the Clean Water Act * Nine case study assessments of long-term trends of pollutantloading water quality and environmental resources associated withPOTW discharges Using long-term trends in dissolved oxygen as the key indicator ofwater quality improvements, this book provides a detailedretrospective analysis of the effectiveness of the water pollutioncontrol policies and regulations of the 1972 Clean Water Act. Thesuccesses of the Act that have been achieved over the past 30 yearsare placed in the historical context of the "Great SanitaryAwakening" of the 19th century and changes in public policies forwater supply and water pollution control that have evolved duringthe 20th century to protect public health and the intrinsic valueof aquatic resources. Case study sites include the ConnecticutRiver, Hudson-Raritan Estuary, Delaware Estuary, Potomac Estuary,Upper Chattahoochee River, Ohio River, Upper Mississippi River, andWillamette River. Complete with end-of-chapter summaries and conclusions, MunicipalWastewater Treatment: Evaluating Improvements in National WaterQuality is an essential book for engineers, scientists, regulators,and consultants involved in water quality management and wastewatertreatment, as well as students of environmental engineering,environmental science, and public policy.
Download or read book Technical Guidance Manual for Developing Total Maximum Daily Loads written by and published by DIANE Publishing. This book was released on 1997 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Biomarkers as Pollution Indicators written by David B. Peakall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecotoxicology is a relatively new scientific discipline. Indeed, it might be argued that it is only during the last 5-10 years that it has come to merit being regarded as a true science, rather than a collection of procedures for protecting the environment through management and monitoring of pollutant discharges into the environment. The term 'ecotoxicology' was first coined in the late sixties by Prof. Truhaut, a toxicologist who had the vision to recognize the importance of investigating the fate and effects of chemicals in ecosystems. At that time, ecotoxicology was considered a sub-discipline of medical toxicology. Subsequently, several attempts have been made to portray ecotoxicology in a more realistic light. Notably, both F. Moriarty (1988) and F. Ramade (1987) emphasized in their books the broad basis of ecotoxicology, encompassing chemical and radiation effects on all components of ecosystems. In doing so, they and others have shifted concern from direct chemical toxicity to man, to the far more subtle effects that pollutant chemicals exert on natural biota. Such effects potentially threaten the existence of all life on Earth. Although I have identified the sixties as the era when ecotoxicology was first conceived as a coherent subject area, it is important to acknowledge that studies that would now be regarded as ecotoxicological are much older. Wherever people's ingenuity has led them to change the face of nature significantly, it has not escaped them that a number of biological con sequences, often unfavourable, ensue.
Download or read book Guidance Manual written by and published by . This book was released on 1989 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Toxicology in the Use Misuse and Abuse of Food Drugs and Chemicals written by European Society of Toxicology. Meeting and published by Springer. This book was released on 1983-08 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many chemotherapeutic agents introduced for use in humans are carcinogenic in laboratory animals (Conklin et al. 1965; Shimkin et al. 1966; Griswold et al. 1968; Harris 1976). However, initially their beneficial effect in disseminated cancer was of such short duration that the inevitable death of the patient from his primary disease precluded any clinical manifestation of the carcinogenic potential. During the last decade, chemotherapy has radically changed the outlook for many patients with cancer. Combinations of drugs, administered as the primary treatment, have resulted in high rates of cure in patients with disseminated malignancies, such as stage IV Hodgkin's disease or childhood acute lymphocytic leukemia. In other disseminated forms of neoplasia, induction of a remission, a substantial palliation and a prolongation of survival have been achieved. In many instances of localised disease, where surgery with or without radiotherapy are the primary form of treatment, anticancer drugs have been used with success as adjuvant therapy for distant microscopic disease. With these spectacular achievements, secondary malignancies, in particular acute non-lymphocytic leukemia (ANLL), has become of major concern. Incidence Acute leukemia is the most frequent form of secondary neoplasia in patients treated for cancer (Penn 1981). In one large series, 5. 9% of all ANLL could be attributed to previous chemotherapy (Kapadia et al. 1980).
Download or read book Bioluminescence Fundamentals and Applications in Biotechnology Volume 1 written by Gérald Thouand and published by Springer. This book was released on 2014-08-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book review series presents current trends in modern biotechnology. The aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Volumes are organized topically and provide a comprehensive discussion of developments in the respective field over the past 3-5 years. The series also discusses new discoveries and applications. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. In general, special volumes are edited by well-known guest editors. The series editor and publisher will however always be pleased to receive suggestions and supplementary information. Manuscripts are accepted in English.
Download or read book Consequences of Microbial Interactions with Hydrocarbons Oils and Lipids Biodegradation and Bioremediation written by Robert J. Steffan and published by Springer. This book was released on 2019-08-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book international experts discuss the state-of-the-art in the biological degradation of hydrocarbons to meet remedial or disposal goals. The work focuses on practical applications, often on globally important scales including the remediation of some of the world’s largest crude oil spills. Other related chapters discuss important implications of microbial transformation of hydrocarbons, including treatment of high fat processing wastes, impacts of microbial biodegradation activity on industrial processes, and the implications of microbial oil degradation in relation to modern oil extraction processes like hydraulic fracturing of shales and extraction of oil sands.
Download or read book Wetland Creation and Restoration Regional reviews written by Jon A. Kusler and published by . This book was released on 1989 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Biology of Halophilic Bacteria written by Russell H. Vreeland and published by CRC Press. This book was released on 2020-08-18 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: A book for anyone interested in halophilic bacteria The Biology of Halophilic Bacteria presents detailed information regarding methods for working with halophilic bacteria. Helpful hints for performing various tests and assays in high salts are given, and information about data presentation and analysis is provided as well. The book will be useful to molecular biologists, biochemists, ecologists, and others interested in halophilic bacteria.
Download or read book EPA 100 R written by and published by . This book was released on 2008-06 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coastal Ecological Systems of the United States written by Howard T. Odum and published by Conservation Foundation. This book was released on 1974-06-01 with total page 1977 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Yann Tiersen Kerber written by Yann Tiersen and published by Hal Leonard Corporation. This book was released on 2021-07-01 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Piano Solo Songbook). "I think there is a similarity between the infinite big and the infinite smallness of everything," says Yann Tiersen. "It's the same experiment looking through a microscope as it is a telescope." Named after a chapel in a small village on the island of Ushant, Kerber marks a new chapter in critically-acclaimed composer Yann Tiersen's career. A chapter still true to Tiersen's nuanced and subtle approach but one that sets out with his most overtly electronic material to date. Beautifully textured, highly immersive and thoughtfully constructed, Tiersen creates an electronic world, providing an environment in which the piano source exists. A sense of place has often been a central theme in Tiersen's work and here that is no different. Each track is tied to a place mapping out the immediate landscape that surrounds Tiersen's home, linking back to his thoughts on the possibilities of the infinite smallness. This official, exclusive folio is beautifully printed on high-quality, uncoated paper with striking graphic artwork. All seven pieces are presented for solo piano and follow an exclusive introduction to the project.
Download or read book Sound Truth and Corporate Myth written by Riki Ott and published by . This book was released on 2005 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Riki Ott exposes the profound legacy of the Exxon Valdez oil spill and how readers can help reshape our global energy future. The author chronicles the long-lasting environmental harm to Prince William Sound, Alaska, and investigates the health problems suffered by many cleanup workers. Exxon's spill provided a portal to understanding a startling truth: oil is much more toxic than we previously thought. Sound Truth and Corporate Myth$ frames the larger story of discovery of the truly toxic nature of oil. This book shows how one particular fraction of crude oil, polycyclic aromatic hydrocarbons or PAHs, may well be the new DDT of the 21st century. In 1999, the U.S. Environmental Protection Agency listed 22 PAHs in crude oil as "persistent, bioaccumulative, and toxic (PBT) pollutants." Sharing this list of extreme human health hazards are the more commonly known pollutants--mercury, lead, dioxin, PCBs, and DDT. The latter are all highly regulated chemicals and some, such as DDT and PCBs, have been banned in the United States. Sound Truth and Corporate Myth$ traces 15 years of lingering harm to humans and wildlife from the Exxon Valdez oil spill. It reveals how corporate greed, government short-sightedness, and manipulation of the truth and the media have kept the public from learning the deadly nature of PAHs. The author provides relevant information and practical recommendations for people and policy-makers at this critical juncture in the history of civilization. This book will inspire people to reduce their own consumption of fossil fuels and, in so doing, help permanently shift society to a clean energy future.
Download or read book Sediment Toxicity Assessment written by G.Allen Burton and published by CRC Press. This book was released on 2018-05-04 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sediment Toxicity Assessment provides the latest information regarding how to evaluate sediment contamination and its effects on aquatic ecosystems. It presents an integrated ecosystem approach by detailing effective assessment methods, considerations, and effects to each major component of marine and freshwater systems, including the benthos, plankton, and fish communities. The approaches emphasize defining habitat conditions (physical and chemical), toxicant bioavailability, factors influencing toxicity (lab and field), biomarkers, acute and chronic toxicity, study design, collection methods, and EPA management strategies. The book also explains how to integrate the assessments. Sediment Toxicity Assessment will be useful to to all environmental managers, environmental scientists, ecotoxicologists, environmental regulators, aquatic ecologists, environmental contractors and consultants, instructors, students, conservation commissions, and environmental activist organizations.
