Ecotechnologies For The Treatment Of Variable Stormwater And Wastewater Flows PDF Download
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Author | : Katharina Tondera |
Publisher | : Springer |
Total Pages | : 134 |
Release | : 2017-11-15 |
Genre | : Technology & Engineering |
ISBN | : 3319700138 |
Download Ecotechnologies for the Treatment of Variable Stormwater and Wastewater Flows Book in PDF, ePub and Kindle
This book provides an essential overview of ecotechnologies (also known as green infrastructure or nature-based solutions) which are considered to be relatively resilient to variations in stormwater and wastewater inflow. In particular, it focuses on various types of constructed wetlands, biofilters and ponds. Stormwater flows are inherently variable, due to rainfall events and fluctuations in loading. This variability has significant effects on the performance of treatment systems, but has rarely been specifically addressed in design manuals, performance assessments or modelling. The book’s respective chapters cover the main contaminant categories of interest (nutrients, faecal microbes, metals and emerging contaminants) and their removal processes using ecotechnologies, addressing urban, industrial and agricultural applications. In addition, they review modelling tools with the potential to improve our understanding of flow variability and the ability to simulate and predict responses to it.
Author | : Arun Lal Srivastav |
Publisher | : Elsevier |
Total Pages | : 622 |
Release | : 2022-07-20 |
Genre | : Science |
ISBN | : 0323912931 |
Download Urban Water Crisis and Management Book in PDF, ePub and Kindle
Urban Water Crisis and Management: Strategies for Sustainable Development, Sixth Edition presents solutions for the current challenges of urban water and management strategies. Through contributed chapters, a framework is laid out for a reduction of the use of groundwater (heavily overused as a solution) and the alternative options for the supply of water to cities, or for urban water. Sections discuss urban water, its problems and management approaches, address the root causes of the water crisis in urban areas, and cover the scientific and technical knowledge necessary to manage water resources. Significant gaps between developed and developing nations in the procedure of water management are also addressed, along with practical information regarding recycling and the reuse of wastewater which is useful as baseline data for the future. Presents the quantitative study of water supply in urban areas, identifies water scarcity in megacities, and provides management approaches for sustainable development Identifies technology and the instruments required for the management and safe supply of water Includes case studies where these technologies have been successfully used
Author | : James Higgins |
Publisher | : CRC Press |
Total Pages | : 385 |
Release | : 2017-11-22 |
Genre | : Science |
ISBN | : 1351681117 |
Download Eco-Engineered Bioreactors Book in PDF, ePub and Kindle
This book provides a comprehensive understanding of a highly innovative method of natural wastewater treatment using advanced in-groundbioreactors called Eco-Engineered Bioreactors (EEBs), and traces their evolution from the earliest aerated gravel bed versions once known as Engineered Wetlands (EWs) and now known as BREW Bioreactors (BBRs) all the way to today’s wide slate of aerobic and anaerobic varieties. Treatment using EEBs involves passing wastewaters through excavated basins in which they contact fixed films of microbial consortia on permeable substrate media. Written from the perspective of ecological engineers designing EEBs, this guide covers updated information on the state-of-the-art for EEBs, covering their morphologies, testing methods, designs, operations, and microbiology.
Author | : Manuela Antonelli |
Publisher | : IWA Publishing |
Total Pages | : 0 |
Release | : 2023-01-15 |
Genre | : Science |
ISBN | : 9781789063684 |
Download Ecotechnologies for Wastewater Treatment - Impacting the Environment with Innovation in Wastewater Treatment Book in PDF, ePub and Kindle
Acknowledging that resource efficiency as well as ecosystem protection are crucial goals to tackle has led to a deep rethinking in the way wastewater has been dealt with up to the 20th century. Indeed, pollution reduction to harmless levels has been the main focus of conventional wastewater treatment plants which have deployed effective and reliable solutions to get rid of suspended and dissolved pollutants. Nowadays, those same wastewaters are looked at as a mine of valuable resources that are to be harvested from the sewage through efficient technologies operated within water and resource recovery facilities (formerly known as wastewater treatment plants). Rethinking the way we deal with wastewater has become the new challenge and a key tool to implement the Circular Economy Action Plan, to address numerous UN Sustainable Development Goals, as well as to provide support tools to improve resilience to environmental and global threats, including climate change, water and food security, epidemic outbreaks and political instability. To tackle these challenging goals, new technologies as well as multidisciplinary tools are needed to pave the way toward a new water-economy, including: innovative technologies, integrated and risk-based approaches, and adequate regulatory and economic guidelines to promote technological uptake and societal acceptance. In Focus – a book series that showcases the latest accomplishments in water research. Each book focuses on a specialist area with papers from top experts in the field. It aims to be a vehicle for in-depth understanding and inspire further conversations in the sector.
Author | : Richard Field |
Publisher | : CRC Press |
Total Pages | : 400 |
Release | : 2002-08-27 |
Genre | : Technology & Engineering |
ISBN | : 9781566769167 |
Download Wet-Weather Flow in the Urban Watershed Book in PDF, ePub and Kindle
According to the National Resources Defense Council, stormwater runoff rivals or exceeds discharges from factories and sewage plants as a source of pollution throughout the United States. The Environmental Protection Agency identifies urban stormwaters as the second largest source of water quality damage in estuaries and a significant contributor to the damage to lakes, rivers, and bays. The full impacts of marginal pollution, particularly that caused by uncontrolled overflows, must be recognized now and planning needs to be initiated to improve sewerage sytem efficiencies in order to bring wastewater flows under control. Time is of the essence for municipal programs because corrective action is a time consuming process. Current research and development is elucidating the most efficient and least costly methods needed to restore and maintain water resources. Based on seminars presented by international experts for the U.S. EPA, Wet-Weather Flow in the Urban Watershed: Technology and Management covers a broad spectrum of urban wet-weather flow management and pollution abatement topics. The topics covered will assist municipal engineers, consultants, and academic researchers with design, cost, and water quality issues. About the Editors: Richard Field has over 39 years of experience working in the environmental engineering field and is a registered professional engineer in the states of New York and New Jersey. Mr. Field has been in charge of the EPA's National Storm and Combined Sewer Overflow (CSO) Technology Research and Development program located at the National Risk Management Research Laboratory's Edison, New Jersey location since 1970. He has over 300 peer-reviewed publications to his credit. Mr. Field has received numerous outstanding achievement awards and citations for on-the-job performance and technological contribution including two EPA Bronze Medals, the ASCE State-of-the-Art of Civil Engineering Award, two New York Water Pollution Control Association Awards for excellence in technicological advancement, and three U.S. EPA Scientific and Technical Achievement Awards. Daniel Sullivan has over 32 years experience working in the field of environmental engineering and is a registered professional engineer in the sates of New York and New Jersey. He has served as Chief of the Urban Watershed Management Branch which conducts the U.S. EPA national wet-weather flow (WWF) and watershed management research program. Mr. Sullivan began his EPA career in 1972 and has authored, co-authored, presented and/or published a combination of more than 100 peer-reviewed publications on the topics of hazardous waste control and WWF. He has received two EPA Bronze Medals for his work in the EPA's WWF research program and environmental technology verification program.
Author | : Miguel Medina |
Publisher | : |
Total Pages | : 326 |
Release | : 2019-05-31 |
Genre | : Technology & Engineering |
ISBN | : 9780530007779 |
Download Interaction of Urban Stormwater Runoff Book in PDF, ePub and Kindle
Abstract: Pollutant transport within each phase of the hydrologic cycle, and through the various components of the physical system, is governed by the principle of conservation of mass. Deterministic mathematical models are derived from this unifying concept to represent the movement, decay, storage, and treatment of stormwater runoff pollutants and dry weather wastewater flows through the urban environment and, the receiving body of water. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Interaction of Urban Stormwater Runoff" by Miguel Angel Medina, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Author | : Juan Pablo Silva Vinasco |
Publisher | : CRC Press |
Total Pages | : 195 |
Release | : 2021-02-25 |
Genre | : Science |
ISBN | : 1000293203 |
Download Greenhouse Gas Emissions from Ecotechnologies for Wastewater Treatment Book in PDF, ePub and Kindle
Ecotechnologies for wastewater treatment (EWWT) have been used as a cost-effective alternative to conventional wastewater treatment methods for improving the removal of organic carbon, nutrients and pathogenic microorganisms from wastewater. However, due to biochemical transformations of organic matter and nutrients EWWT are net sources of CO2, CH4 and N2O greenhouse gases (GHGs), which may be transferred into the atmosphere contributing to global warming. Greenhouse Gas Emissions from Ecotechnologies for Wastewater Treatment provides scientific information about greenhouse gas, such as CO2, CH4 and N2O, generation and emissions from different municipal EWWT. The main EWWT considered in this book are anaerobic ponds, facultative ponds, duckweed-based ponds, and a freshwater natural wetland perturbed by anthropogenic activities such as wastewater discharge and nutrients from agricultural run-off. The book includes a full literature review of recent publications about GHGs emissions from EWWT. It also introduces the calculation of GHGs flux using a static chamber technique. Besides, the book presents information on the influence of environmental factors such as temperature, pH, DO, and nutrients on GHG emissions produced in EWWT under tropical conditions. This book will be a useful reference for researches and students interested in the broader area of water and climate change subjects. The publication may also be of interest to policy makers concerned with climate change, water sector planning, and wastewater treatment.
Author | : Juan M. Lema |
Publisher | : IWA Publishing |
Total Pages | : 690 |
Release | : 2017-06-15 |
Genre | : Science |
ISBN | : 1780407866 |
Download Innovative Wastewater Treatment & Resource Recovery Technologies: Impacts on Energy, Economy and Environment Book in PDF, ePub and Kindle
This book introduces the 3R concept applied to wastewater treatment and resource recovery under a double perspective. Firstly, it deals with innovative technologies leading to: Reducing energy requirements, space and impacts; Reusing water and sludge of sufficient quality; and Recovering resources such as energy, nutrients, metals and chemicals, including biopolymers. Besides targeting effective C,N&P removal, other issues such as organic micropollutants, gases and odours emissions are considered. Most of the technologies analysed have been tested at pilot- or at full-scale. Tools and methods for their Economic, Environmental, Legal and Social impact assessment are described. The 3R concept is also applied to Innovative Processes design, considering different levels of innovation: Retrofitting, where novel units are included in more conventional processes; Re-Thinking, which implies a substantial flowsheet modification; and Re-Imagining, with completely new conceptions. Tools are presented for Modelling, Optimising and Selecting the most suitable plant layout for each particular scenario from a holistic technical, economic and environmental point of view.
Author | : Katharine Cross |
Publisher | : IWA Publishing |
Total Pages | : 344 |
Release | : 2021-08-15 |
Genre | : Science |
ISBN | : 9781789062250 |
Download Nature Based Solutions for Wastewater Treatment Book in PDF, ePub and Kindle
There are 2.4 billion people without improved sanitation and another 2.1 billion with inadequate sanitation (i.e. wastewater drains directly into surface waters), and despite improvements over the past decades, the unsafe management of fecal waste and wastewater continues to present a major risk to public health and the environment (UN, 2016). There is growing interest in low cost sanitation solutions which harness natural systems. However, it can be difficult for wastewater utility managers to understand under what conditions such nature-based solutions (NBS) might be applicable and how best to combine traditional infrastructure, for example an activated sludge treatment plant, with an NBS such as treatment wetlands. There is increasing scientific evidence that treatment systems with designs inspired by nature are highly efficient treatment technologies. The cost-effective design and implementation of ecosystems in wastewater treatment is something that exists and has the potential to be further promoted globally as both a sustainable and practical solution. This book serves as a compilation of technical references, case examples and guidance for applying nature-based solutions for treatment of domestic wastewater, and enables a wide variety of stakeholders to understand the design parameters, removal efficiencies, costs, co-benefits for both people and nature and trade-offs for consideration in their local context. Examples through case studies are from across the globe and provide practical insights into the variety of potentially applicable solutions.
Author | : Gabriela Dotro |
Publisher | : IWA Publishing |
Total Pages | : 172 |
Release | : 2017-11-15 |
Genre | : Science |
ISBN | : 1780408765 |
Download Treatment Wetlands Book in PDF, ePub and Kindle
Contents: Overview of Treatment Wetlands; Fundamentals of Treatment Wetlands; Horizontal Flow Wetlands; Vertical Flow Wetlands; French Vertical Flow Wetlands; Intensified and Modified Wetlands; Free Water Surface Wetlands; Other Applications; Additional Aspects.