Response to Congress on Use of Decentralized PDF Download
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Author: Barry Leonard
Publisher:
ISBN: 9780756748722
Category :
Languages : en
Pages : 92
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Book Description
Adequately managed decentralized wastewater systems (DWS) are a cost-effective & long-term option for meeting public health & water quality goals, particularly in less densely populated areas. Small communities' wastewater needs are currently 10% of total wastewater demands. DWS serve 25% of the U.S. pop., & 37% of new development. This report includes: (1) the EPA's analysis of the benefits of DWS alternatives compared to current (i.e., centralized) systems; (2) the potential savings &/or costs assoc. with the use of these alternatives; (3) the ability of EPA to implement these alternatives within the current statutory & reg'y. structure; & (4) the plans of the Agency, if any, to implement any such alternative measures using funds approp. in FY 1997. Illus.
Author: United States. Environmental Protection Agency. Office of Wastewater Management
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 108
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Book Description
Author: Barry Leonard
Publisher:
ISBN: 9780756748722
Category :
Languages : en
Pages : 92
Get Book Here
Book Description
Adequately managed decentralized wastewater systems (DWS) are a cost-effective & long-term option for meeting public health & water quality goals, particularly in less densely populated areas. Small communities' wastewater needs are currently 10% of total wastewater demands. DWS serve 25% of the U.S. pop., & 37% of new development. This report includes: (1) the EPA's analysis of the benefits of DWS alternatives compared to current (i.e., centralized) systems; (2) the potential savings &/or costs assoc. with the use of these alternatives; (3) the ability of EPA to implement these alternatives within the current statutory & reg'y. structure; & (4) the plans of the Agency, if any, to implement any such alternative measures using funds approp. in FY 1997. Illus.
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: United States. Environmental Protection Agency. Office of Water
Publisher:
ISBN:
Category : Water quality management
Languages : en
Pages : 0
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Book Description
Author: Gilles Paquet
Publisher: University of Ottawa Press
ISBN: 0776607456
Category : Political Science
Languages : en
Pages : 248
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Book Description
Debating federalism in Canada.
Author: Rajeshwar D Tyagi
Publisher: CRC Press
ISBN: 1040001068
Category : Science
Languages : en
Pages : 254
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Book Description
This book discusses decentralized sanitation for wastewater treatment and management in cold environments. It addresses the knowledge gap that exists between the understanding of centralized and decentralized wastewater treatment approaches. Decentralized Sanitation and Water Treatment: Treatment in Cold Environments and Techno-Economic Aspects covers the sustainability principles, various technologies involved, decentralized treatment in cold countries, and the economic and social feasibility of decentralized sanitation. It provides solutions for the conservation of water sources and target-oriented sanitation approaches for wastewater treatment and recycling. Key Features Reviews the current status, challenges, and future perspectives of decentralized water treatments Discusses decentralized sanitation, water, and wastewater treatment in cold environments and Northern countries Focuses on interdisciplinary approaches of sustainability and circular economy Covers life cycle and environment assessment of decentralized sanitation systems Reviews the environmental, techno-economic, and social aspects of decentralized sanitation systems The book is meant for professionals and researchers working on wastewater treatment, environmental engineering, and ecology.
Author: Robert L. Siegrist
Publisher: Springer
ISBN: 3319404725
Category : Technology & Engineering
Languages : en
Pages : 992
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Book Description
This book presents technical information and materials concerning the engineering of decentralized infrastructure to achieve effective wastewater treatment while also minimizing resource consumption and providing a source of reclaimed water, nutrients and organic matter. The approaches, technologies and systems described are targeted for green building and sustainable infrastructure across the United States and similar industrialized nations, but they are also applicable to water and sanitation projects in developing regions around the world. Today, decentralized infrastructure can be used to sustainably serve houses, buildings and developments with water use and wastewater flows of 100 to 100,000 gal/d or more. The book provides in-depth engineering coverage of the subject in a narrative and slide format specifically designed for classroom lectures or facilitated self-study. Key topics are covered including: engineering to satisfy project goals and requirements including sustainability, contemporary water use and wastewater generation and methods to achieve water use efficiency and source separation, alternative methods of wastewater collection and conveyance, and treatment and reuse operations including tank-based (e.g., septic tanks, aerobic treatment units, porous media biofilters, membrane bioreactors), wetland-based (e.g., free water surface and vegetated subsurface bed wetlands), and land-based unit operations (e.g., subsurface soil infiltration, shallow drip dispersal). Approaches and technologies are also presented that can achieve nutrient reduction and resource recovery in some cases or pathogen destruction to enable a particular discharge or reuse plan. The book also describes requirements and methods for effective management of the process solids, sludges and residuals that can be generated by various approaches, technologies, and systems. The book contains over 300 figures and illustrations of technologies and systems and over 150 tables of design and performance data. There are also more than 200 questions and problems relevant to the topics covered including example problems that have solutions presented to illustrate engineering concepts and calculations.
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 428
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309181313
Category : Nature
Languages : en
Pages : 294
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Book Description
The city of Pittsburgh and surrounding area of southwestern Pennsylvania face complex water quality problems, due in large part to aging wastewater infrastructures that cannot handle sewer overflows and stormwater runoff, especially during wet weather. Other problems such as acid mine drainage are a legacy of the region's past coal mining, heavy industry, and manufacturing economy. Currently, water planning and management in southwestern Pennsylvania is highly fragmented; federal and state governments, 11 counties, hundreds of municipalities, and other entities all play roles, but with little coordination or cooperation. The report finds that a comprehensive, watershed-based approach is needed to effectively meet water quality standards throughout the region in the most cost-effective manner. The report outlines both technical and institutional alternatives to consider in the development and implementation of such an approach.
Author: Philip Hamburger
Publisher: University of Chicago Press
ISBN: 022611645X
Category : Law
Languages : en
Pages : 646
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Book Description
“Hamburger argues persuasively that America has overlaid its constitutional system with a form of governance that is both alien and dangerous.” —Law and Politics Book Review While the federal government traditionally could constrain liberty only through acts of Congress and the courts, the executive branch has increasingly come to control Americans through its own administrative rules and adjudication, thus raising disturbing questions about the effect of this sort of state power on American government and society. With Is Administrative Law Unlawful?, Philip Hamburger answers this question in the affirmative, offering a revisionist account of administrative law. Rather than accepting it as a novel power necessitated by modern society, he locates its origins in the medieval and early modern English tradition of royal prerogative. Then he traces resistance to administrative law from the Middle Ages to the present. Medieval parliaments periodically tried to confine the Crown to governing through regular law, but the most effective response was the seventeenth-century development of English constitutional law, which concluded that the government could rule only through the law of the land and the courts, not through administrative edicts. Although the US Constitution pursued this conclusion even more vigorously, administrative power reemerged in the Progressive and New Deal Eras. Since then, Hamburger argues, administrative law has returned American government and society to precisely the sort of consolidated or absolute power that the US Constitution—and constitutions in general—were designed to prevent. With a clear yet many-layered argument that draws on history, law, and legal thought, Is Administrative Law Unlawful? reveals administrative law to be not a benign, natural outgrowth of contemporary government but a pernicious—and profoundly unlawful—return to dangerous pre-constitutional absolutism.
