Various Authorizations to Units of the National Park System and an Addition to the Wild and Scenic River System

Various Authorizations to Units of the National Park System and an Addition to the Wild and Scenic River System PDF Author: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, Reserved Water, and Resource Conservation
Publisher:
ISBN:
Category : National parks and reserves
Languages : en
Pages : 244

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Various Authorizations to Units of the National Park System and an Addition to the Wild and Scenic River System

Various Authorizations to Units of the National Park System and an Addition to the Wild and Scenic River System PDF Author: United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, Reserved Water, and Resource Conservation
Publisher:
ISBN:
Category : National parks and reserves
Languages : en
Pages : 244

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 920

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Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 180

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Government reports annual index

Government reports annual index PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1630

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Interference Problems on Wing-fuselage Combinations in Inviscid, Incompressible Flow

Interference Problems on Wing-fuselage Combinations in Inviscid, Incompressible Flow PDF Author: Aeronautical Research Council (Great Britain)
Publisher:
ISBN: 9780114709266
Category : Airplanes
Languages : en
Pages : 1212

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Government Reports Annual Index: Keyword A-L

Government Reports Annual Index: Keyword A-L PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1216

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River restoration: a strategic approach to planning and management

River restoration: a strategic approach to planning and management PDF Author: Speed, Robert
Publisher: UNESCO Publishing
ISBN: 9231001655
Category :
Languages : en
Pages : 204

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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.

The Los Angeles River

The Los Angeles River PDF Author: Blake Gumprecht
Publisher: JHU Press
ISBN: 9780801866425
Category : Architecture
Languages : en
Pages : 390

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Winner of the J. B. Jackson Prize from the Association of American Geographers Three centuries ago, the Los Angeles River meandered through marshes and forests of willow and sycamore. Trout spawned in its waters and grizzly bears roamed its shores. The bountiful environment the river helped create supported one of the largest concentrations of Indians in North America. Today, the river is made almost entirely of concrete. Chain-link fence and barbed wire line its course. Shopping carts and trash litter its channel. Little water flows in the river most of the year, and nearly all that does is treated sewage and oily street runoff. On much of its course, the river looks more like a deserted freeway than a river. The river's contemporary image belies its former character and its importance to the development of Southern California. Los Angeles would not exist were it not for the river, and the river was crucial to its growth. Recognizing its past and future potential, a potent movement has developed to revitalize its course. The Los Angeles River offers the first comprehensive account of a river that helped give birth to one of the world's great cities, significantly shaped its history, and promises to play a key role in its future.

Assessment and Treatment of Areas in Ohio Impacted by Abandoned Mines

Assessment and Treatment of Areas in Ohio Impacted by Abandoned Mines PDF Author:
Publisher:
ISBN:
Category : Reclamation of land
Languages : en
Pages : 102

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