Download or read book Acute and Chronic Toxicity of Nitrate to Fathead Minnows Pimephales Promelas Ceriodaphnia Dubia and Daphnia Magna written by George Scott and published by . This book was released on 1997 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Toxicity of four pesticides to water fleas and fathead minnows written by Kenneth J. Macek and published by . This book was released on 1976 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Toxicology and Chemistry written by and published by . This book was released on 2006 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Technologies to Treat Nitrogen Pollution written by Francisco J. Cervantes and published by IWA Publishing. This book was released on 2009-06-30 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Technologies to Treat Nitrogen Pollution provides a thorough understanding of the principles and applications of environmental technologies to treat nitrogen contamination. The main focus is on water and wastewater treatment, with additional coverage of leachates and off-gasses. The book brings together an up-to-date compilation of the main physical, chemical and biological processes demanded for the removal of nitrogenous contaminants from water, wastewater, leachates and off-gasses. It includes a series of chapters providing a deep and broad knowledge of the principles and applications required for the treatment of nitrogen pollution. Each chapter has been prepared by recognized specialists across the range of different aspects involved in the removal of nitrogenous contaminants from industrial discharges. Environmental Technologies to Treat Nitrogen Pollution is the first book to provide a complete review of all the different processes used for the global management of nitrogen pollution. It also contains updated information about strategies to achieve nitrogen recovery and reuse in different industrial sectors. Several case studies document the application of different environmental technologies to manage nitrogen pollution. This book will be of interest to lecturers and graduate students in the following subject areas: Environmental Engineering, Environmental Biotechnology, wastewater treatment plant design, water pollution control, contaminants recovery and reuse. The book will also be an attractive reference for environmental engineering consultants.

Download or read book Biodegradation Pollutants and Bioremediation Principles written by Ederio Dino Bidoia and published by CRC Press. This book was released on 2021-04-20 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a broad compendium of biodegradation research and discussions on the most up-to-date bioremediation strategies. The most relevant microbiological, biochemical and genetic concepts are presented alongside the fundamentals of bioremediation. The topics include: a wide variety of contaminant impacts evaluation, key methodologies required to measure biodegradation and propose new bioremediation protocols, as well as the handling of microbial communities related to such processes. The selected collaborating authors are renowned for their microbiology expertise and will provide an in-depth reference for students and specialists. The contents provide a valuable source of information for researchers, professionals, and policy makers alike.

Download or read book Toxicity of Four Pesticides to Water Fleas and Fathead Minnows written by and published by . This book was released on 1976 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book San Luis Drainage Feature Re evaluation written by and published by . This book was released on 2005 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on the Aquatic Toxicity of Azulene Longifolene to Daphnia Magna Ceriodaphnia Dubia Pimephales Promelas and Microtox written by Leonard I. Sweet (M.S.) and published by . This book was released on 1994 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Standard Test Fish Development Chronic toxicity of guthion to the fathead minnow Pimephales promelas refinesque written by Ira R. Adelman and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidelines for the Selection of Laboratories to Perform Chronic Toxicity Tests Using Ceriodaphnia Dubia and Fathead Minnows Pimephales Promelas written by Dennis L. Borton and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acute Toxicity of Toxaphene to Fathead Minnows Channel Catfish and Bluegills written by W. Waynon Johnson and published by . This book was released on 1980 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Transformations at the City of Davis Wastewater Treatment Plant and the Effect of Nitrate on Aquatic Organisms in the Receiving Stream written by Tiffany Ann Knapp and published by . This book was released on 2002 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms written by and published by DIANE Publishing. This book was released on 2002 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Short term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms written by and published by . This book was released on 1994 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Amphibian Biology written by Harold Heatwole and published by . This book was released on 2009 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The late 20th Century and the early 21st century has been characterized by an unprecedented deterioration of the environment of the earyh and the throes of one of the major extinction events of all time. New diseases have emerged. Unmitigated deforestation,desertation,erosion and salinization of soil,pollution of water and air,and thinning of the UV-protective ozone layer constitute dire ecological threats for life on the planet. This volume contains 12 dynamic chapters reated to amphibian decline; Viral and Bacterial diseases of amphibians,Fungal Diseases; Factors affecting Interspecific variation in susceptibility to Disease ,Digenitic trematodes and their relationship to amphibian declines and deformaties,Amphibian malformations,Ultra Violet-B radiation,pollution,impact of reactive nitrogen, evaluating the impact of pesticides,endocrine disrupting chemicals,role of petrochemicals and heavy metals,acidification,and its effects and climate change.

Download or read book Acute toxicity of selected organic compounds to fathead minnows written by Vincent R. Mattson and published by . This book was released on 1976 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Toxicity of Guanidine Nitrate to Freshwater Aquatic Organisms written by W. H. van der Schalie and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The toxicity of guanidine nitrate (GN) to fathead minnows (Pimephales promelas) and water fleas (Daphnia magna) was determined. Based on immobilization of D. magna, the static acute 48 hour EC50 of GN was 70.2 mg/L, with 95 percent confidence limits of 66.0 to 74.7. An initial 21 day flow-through chronic test with D, magna showed that significant toxic effects occurred at the lowest GN concentration tested, 4.2 mg/L. In a second chronic test, statistically significant effects on reproduction (young per female per reproductive day) were found at 6.09 mg/L, but no effects were found at 2.90 mg/L, the next lowest concentration. Fathead minnows exposed to GN in a 35 day early life stage test were much less sensitive than D. magna. Statistically significant effects on survival were noted at 424 mg/L but not at lower concentrations (181 mg/L and below). To allow better evaluation of the potential effects of GN on aquatic communities, more data should be obtained on the toxicity of GN to additional fish, aquatic invertebrate, and aquatic plant species. The effects of water quality parameters on toxicity and the toxicity of significant environmental breakdown products of GN (if any) should also be determined.