National Conference on Management and Treatment of Contaminated Sediments proceedings, Cincinnati, OH, May 1314, 1997.

National Conference on Management and Treatment of Contaminated Sediments proceedings, Cincinnati, OH, May 1314, 1997. PDF Author:
Publisher: DIANE Publishing
ISBN: 1428903364
Category :
Languages : en
Pages : 155

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Book Description

Urban Stormwater Management in the United States

Urban Stormwater Management in the United States PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309125391
Category : Nature
Languages : en
Pages : 611

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Book Description
The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.

Sustainable eco-technologies for water and wastewater treatment

Sustainable eco-technologies for water and wastewater treatment PDF Author: Eldon Rene
Publisher: IWA Publishing
ISBN: 1789061369
Category : Science
Languages : en
Pages : 233

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Book Description
One of the major challenges in the world is to provide clean water and sanitation for all. With 3% fresh water reserves in the earth, there are more than 1 billion people who still lack access to clean drinking water. The declining water quality has not only reduced the life expectancy of humans, but it has also contributed to the deleterious negative impacts on aquatic/marine life, flora, fauna and the ecosystem. However, with rapid technological advancements and the availability of advanced scientific instruments, there has been substantial improvement in the design and operation of water and wastewater treatment systems. Recently, these sustainable eco-technologies have been designed and operated to offer the following advantages: (i) a smaller footprint, (ii) less maintenance, (iii) >99% removal of contaminants, (iv) provides the option for resource recovery, (v) less energy consumption, (vi) minimal use of chemicals, and (vii) less investment and operational costs. This book highlights the technologies used for the removal of pollutants such as dyes, uranium, cyanotoxins, faecal contamination and P/N compounds from water environments, and shows that ecotechnologies are becoming more and more important and playing critical role in removing a wide variety of organic and inorganic pollutants from water. 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.

Ecotechnologies for the Treatment of Variable Stormwater and Wastewater Flows

Ecotechnologies for the Treatment of Variable Stormwater and Wastewater Flows PDF Author: Katharina Tondera
Publisher: Springer
ISBN: 3319700138
Category : Technology & Engineering
Languages : en
Pages : 134

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Book Description
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.

I-73 Location Study Between Roanoke and the North Carolina State Line, Bedford, Botetourt, Franklin, Henry and Roanoke Counties

I-73 Location Study Between Roanoke and the North Carolina State Line, Bedford, Botetourt, Franklin, Henry and Roanoke Counties PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 524

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Book Description


National Conference on Management and Treatment of Contaminated Sediments proceedings, Cincinnati, OH, May 1314, 1997.

National Conference on Management and Treatment of Contaminated Sediments proceedings, Cincinnati, OH, May 1314, 1997. PDF Author:
Publisher: DIANE Publishing
ISBN: 1428903364
Category :
Languages : en
Pages : 155

Get Book Here

Book Description


Present and Prospective Technology for Predicting Sediment Yield and Sources

Present and Prospective Technology for Predicting Sediment Yield and Sources PDF Author:
Publisher:
ISBN:
Category : Sediments (Geology)
Languages : en
Pages : 308

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Book Description


Optimizing Stormwater Treatment Practices

Optimizing Stormwater Treatment Practices PDF Author: Andrew J. Erickson
Publisher: Springer Science & Business Media
ISBN: 1461446244
Category : Technology & Engineering
Languages : en
Pages : 344

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Book Description
Optimizing Stormwater Treatment Practices: A Handbook of Assessment and Maintenance provides the information necessary for developing and operating an effective maintenance program for stormwater treatment. The book offers instructions on how to measure the level of performance of stormwater treatment practices directly and bases proposed maintenance schedules on actual performance and historical maintenance efforts and costs. The inspection methods, which are proven in the field and have been implemented successfully, are necessary as regulatory agencies are demanding evaluations of the performance of stormwater treatment practices. The authors have developed a three-tiered approach that offers readers a standard protocol for how to determine the effectiveness of stormwater treatment practices currently in place.

Bureau of Reclamation Water Conservation, Efficiency, and Management Improvement Act and Drought Conditions in New Mexico

Bureau of Reclamation Water Conservation, Efficiency, and Management Improvement Act and Drought Conditions in New Mexico PDF Author: United States. Congress. Senate. Committee on Energy and Natural Resources
Publisher:
ISBN:
Category : Drought relief
Languages : en
Pages : 88

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Book Description


Contaminated Sediments in Ports and Waterways

Contaminated Sediments in Ports and Waterways PDF Author: Marine Board
Publisher: National Academies Press
ISBN: 0309522579
Category : Science
Languages : en
Pages : 317

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Book Description
Contaminated marine sediments threaten ecosystems, marine resources, and human health. They can have major economic impacts when controversies over risks and costs of sediment management interfere with needs to dredge major ports. Contaminated Sediments in Ports and Waterways examines management and technology issues and provides guidance that will help officials make timely decisions and use technologies effectively. The book includes recommendations with a view toward improving decision making, developing cost-effective technologies, and promoting the successful completion of cleanup projects. The volume assesses the state of practice and research and development status of both short-term and longer-term remediation methods. The committee provides a conceptual overview for risk-based contaminated sediment management that can be used to develop plans that address complex technological, political, and legal issues and the interests of various stakeholders. The book emphasizes the need for proper assessment of conditions at sediment sites and adequate control of contamination sources.

Journal of the House of Representatives of the United States

Journal of the House of Representatives of the United States PDF Author: United States. Congress. House
Publisher:
ISBN:
Category : CD-ROMs
Languages : en
Pages : 1952

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Book Description
Some vols. include supplemental journals of "such proceedings of the sessions, as, during the time they were depending, were ordered to be kept secret, and respecting which the injunction of secrecy was afterwards taken off by the order of the House".