-PDF Download- Endocrine Disrupters In Wastewater And Sludge Treatment Processes EBOOK

Endocrine Disrupters in Wastewater and Sludge Treatment Processes

Author: Jason W. Birkett

Publisher: CRC Press

Published: 2002-11-25

Total Pages: 312

ISBN-13: 1420032186

Endocrine Disrupting Chemicals (EDCs) have been shown to produce changes in the endocrine system of organisms, leading to increases in cancers and abnormalities in reproductive structure and function. This book presents research on the endocrine-disrupting effects of sewage and industrial effluents, covering the sources, fate, and transport of EDCs

Endocrine Disrupters in Wastewater and Sludge Treatment Processes

Author: J. W. Birkett

Publisher: IWA Publishing

Published: 2002-12-01

Total Pages: 320

ISBN-13: 9781843390312

DOWNLOAD EBOOK →

Endocrine Disrupting Chemicals (EDCs) have been shown to produce changes in the endocrine system of organisms that lead to increases in cancers and abnormalities in reproductive structure and function. Recent research has highlighted the existence of hormonally active compounds in sewage and industrial effluents and their potential for recycling back into the environment - including drinking water supplies- through point sources and non-point sources. Endocrine Disrupters in Wastewater and Sludge Treatment Processes presents the latest research on EDCs, covering the sources, fate, and transport of EDCs in sewage and industrial effluents, and sludge treatment and disposal options in light of effects on receiving environments. In addition, the authors review current legislation, future research needs, and potential management strategies for endocrine disrupters in the environment.

Development of a Chemical Analysis Protocol and Application with Whole Estrogenic and Androgenic Assays to Assess Endocrine Disruptor Activity During Wastewater and Sludge Treatment Processes

Author: Heather Slater

Publisher:

Published: 2014

Total Pages:

ISBN-13:

DOWNLOAD EBOOK →

Advanced Treatment Methods for the Removal of Endocrine-disrupting Compounds from Municipal Wastewater [microform]

Author: Andrew James Spring

Publisher: Library and Archives Canada = Bibliothèque et Archives Canada

Published: 2004

Total Pages: 328

ISBN-13: 9780612952522

DOWNLOAD EBOOK →

The removal of endocrine disrupting compounds (EDCs) from municipal wastewater by conventional and advanced wastewater treatment methods was investigated. Effluent from a membrane bioreactor (MBR), on average, contained lower EDC concentrations than a conventional (activated sludge) treatment plant receiving the same influent wastewater. MBR effluent was also disinfected to meet California State Guidelines (Title 22) for water reuse using chlorine, chloramines, chlorine dioxide and UV. Disinfection was not shown to impact EDC concentrations except for Bisphenol A (95% removal). MBR effluent was also treated using a bench-scale RO membrane system. The RO reduced all EDCs monitored, except BPA, to non-detectable levels (

Encyclopedia of Aquatic Ecotoxicology

Author: Jean-Francois Férard

Publisher: Springer

Published: 2013-06-14

Total Pages: 0

ISBN-13: 9789400750401

DOWNLOAD EBOOK →

With its 104 chapters, this Encyclopedia of aquatic ecotoxicology reveals the diversity of issues, problems and challenges that have faced, and are facing today, receiving environments. It also indicates ways by which tools, strategies and future investigations can contribute to correct, minimize, solve and prevent water quality degradation. Structured homogeneously, the chapters convey salient information on historical background, features, characteristics, uses and/or applications of treated topics, often complemented by illustrations and case studies, as well as by conclusions and prospects. This work is most suitable for teaching purposes. Academics, for example, could literally deliver comprehensive lectures to students simply based on chapter outlines and contents. Meet the Authors of the Encyclopedia! Check out 'Meet the Authors' under ADDITIONAL INFORMATION (Right menu).

Endocrine Disruptors and Pharmaceuticals in Drinking Water

Author: Peter Weyer

Publisher: American Water Works Association

Published: 2001

Total Pages: 134

ISBN-13: 1583211225

DOWNLOAD EBOOK →

Examines the potential implications of endocrine disrupting compounds (EDCs) and pharmaceutically active compounds (PhACs) for drinking water and wastewater utilities. Based on an April 2000 workshop held in Chicago, the report overviews various perspectives on identifying and measuring compounds of interest, possible public health impacts, water treatment options, and risk perception and communication issues. The resulting research needs are outlined. An appendix provides abstracts of the lectures delivered. No index. c. Book News Inc.

Removal of Endocrine Disruptor Chemicals Using Drinking Water Treatment Processes

Author:

Publisher:

Published: 2001

Total Pages: 30

ISBN-13:

DOWNLOAD EBOOK →

Activated Sludge Technologies for Treating Industrial Wastewaters

Author: W. Wesley Eckenfelder

Publisher: DEStech Publications, Inc

Published: 2013-09-30

Total Pages: 234

ISBN-13: 160595019X

DOWNLOAD EBOOK →

Technical information for using activated sludge to treat effluents from multiple industries Covers virtually all traditional and advanced methods, as well as treatability and process modeling New methods for removing U.S. and European regulated microconstituents, trace organics, active pharmaceutical ingredients and other contaminants Explains advances in water reuse and plant retrofitting Useful for in-house training This comprehensive book presents critical information on the applications of activated sludge for treating industrial wastewaters, as well as other effluents that impact POTWs. The book offers details on how advances in activated sludge can be deployed to meet more stringent discharge limits by explaining many novel variations of activated sludge and offering technical guidance on process modeling and optimization. Special attention is given to emerging contaminants and water reuse strategies. Case studies are drawn from the pharma, food and shale gas industries. Based on short courses taught by the authors, as well as hundreds of hours of in-plant consulting, this book offers the tools to understand and modify the activated sludge process for superior and sustainable wastewater treatment. From the Authors' Preface: "After speaking with practitioners, operators and engineers, the authors felt a new text was needed...to cover the following developments: "the continued evolution of the activated sludge process and its numerous designs, configurations and technology developments; "design of industrial water reuse systems...to achieve industry sustainability goals; "changes...from BOD, TSS and nutrient removal to removal of specific organics, toxicity...microconstituents, and more stringent effluent permit limits; "advances in process modeling tools that can be used in combination with treatability testing tools for plant design, optimization and troubleshooting; "concerns over industrial wastewater discharge impacts to POTWs, such as nitrification inhibition, the impact of frac water...and the fate of microconstituents through POTWs."

Removal of Endocrine Disrupting Compounds Using Membrane Bioreactor

Author: Mohanad Ali Abdulsahib Kamaz

Publisher:

Published: 2017

Total Pages: 136

ISBN-13:

DOWNLOAD EBOOK →

The presence of endocrine disrupting compounds (EDCs) and pharmaceutically active compounds (PhAC) such as pesticides, personal care products, antibiotics and pharmaceutical compounds, in sewage, industrial, and domestic waters has extensively become the major concern for health and environmental organizations. These compounds have the ability to interact with mammalian endocrine system and disrupting their functions. The traditional activated sludge processes are designed to degrade solids, organic carbon and nitrogen loading. Although several treatment steps in a wastewater treatment plant can contribute to partial removal of EDCs, effective removal has been a challenge due to their resistant chemical and biological degradation and extreme low concentrations. Membrane bioreactor (MBR) used in this study is novella better water reclamation technology that shows several advantages including stable operation conditions due to long solid retention time (SRT); concentrated mixed liquor suspended solids (MLSS); and low F/M ration in comparison with conventional wastewater treatment. This research will utilize these advanced membrane technologies to develop wastewater treatment processes for removal of EDCs in order to recover and reuse wastewater to augment drinking water supplies. A set of model EDCs including acetaminophen, amoxicillin, atrazine, estrone, and triclosan were selected to study the removal by membrane bioreactor. Those compounds were chosen based on their concentrations present in Oklahoma and Arkansas wastewater and to represent each group of compounds. Optimized HPLC method was used for detection of these model compounds. A Lab-scale MBR operated with real wastewater was tested under different operating conditions, such as retention time and volatile suspended solids concentrations to remove the spiked EDCs. The module MBR can reach desired chemical oxygen demand COD (

Technical Brief

Author: P. D. Anderson

Publisher: International Water Assn

Published: 2006

Total Pages: 48

ISBN-13: 9781843397397

DOWNLOAD EBOOK →

This Technical Brief summarizes the information that is currently available from scientific research on Endocrine Disrupting Compounds (EDCs), sometimes known as hormonally active agents. It was prepared in response to concerns over the potential for EDCs to enter the environment in treated wastewater and reuse of biosolids. This document provides a primer on the endocrine system, the nature and sources of EDCs, and their potential effects on human health and the environment. The potential for man-made chemicals to cause endocrine disrupting effects came to light as early as the 1960s. The first observed effects resulted from exposure to chlorinated pesticides such as DDT, since banned in the United States. Concern became more widespread in the 1990s, and scientists began to look at the potential effects from dozens of naturally occurring and man-made chemicals. Researchers are still working to define the scope of the problem. Thus the information presented in this Technical Brief represents still-evolving science and regulations. It is based on some three dozen publications, many of them review articles that summarize the state of the science on a particular topic.