Windsor Locks Canal

Windsor Locks Canal PDF Author: Maria Giannuzzi
Publisher: Arcadia Publishing
ISBN: 9780738549668
Category : History
Languages : en
Pages : 192

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Book Description
In 1824, a group of prominent Hartford businessmen formed the Connecticut River Company to construct a canal that would bypass the treacherous rapids of Enfield Falls and extend navigation along the Connecticut River. Soon boats were a frequent sight in the village of Windsor Locks, named after the locks of the canal that ran alongside Main Street. Mills also sprang up in the area, utilizing the canals water to power their manufacturing operations. Today the canal has taken on a more historical, ecological, and recreational significance. Home to diverse plant and animal species, it is an excellent place to enjoy sweeping views of the Connecticut River and to see the factories that played a big part in the regions history.

Windsor Locks Canal

Windsor Locks Canal PDF Author: Maria Giannuzzi
Publisher: Arcadia Publishing
ISBN: 9780738549668
Category : History
Languages : en
Pages : 192

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Book Description
In 1824, a group of prominent Hartford businessmen formed the Connecticut River Company to construct a canal that would bypass the treacherous rapids of Enfield Falls and extend navigation along the Connecticut River. Soon boats were a frequent sight in the village of Windsor Locks, named after the locks of the canal that ran alongside Main Street. Mills also sprang up in the area, utilizing the canals water to power their manufacturing operations. Today the canal has taken on a more historical, ecological, and recreational significance. Home to diverse plant and animal species, it is an excellent place to enjoy sweeping views of the Connecticut River and to see the factories that played a big part in the regions history.

The Chesapeake & Delaware Canal

The Chesapeake & Delaware Canal PDF Author:
Publisher:
ISBN:
Category : Canals
Languages : en
Pages : 24

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Book Description


Old Growth in the East

Old Growth in the East PDF Author: Mary D. Davis
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 158

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Book Description


Municipal Wastewater Treatment

Municipal Wastewater Treatment PDF Author: Andrew Stoddard
Publisher: John Wiley & Sons
ISBN: 0471463523
Category : Technology & Engineering
Languages : en
Pages : 672

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Book Description
A thorough analysis of public policy and the Clean Water Act'seffect on water quality in the U.S. Using water quality data and historical records from the past 60years, this book presents the measured impact of the 1972 CleanWater Act on domestic waterways-ecologically, politically, andeconomically. Municipal Wastewater Treatment supports thehypothesis that the Act's regulation of wastewater treatmentprocesses at publicly owned treatment works (POTW) and industrialfacilities has achieved significant success. The authors' case ispresented in: * Background information on the history of water pollution controland water quality management * Chapters addressing long-term trends in biochemical oxygen demandloadings from municipal wastewater plants and the "worst-case"dissolved oxygen levels in waterways downstream of point sourcesbefore and after the Clean Water Act * Nine case study assessments of long-term trends of pollutantloading water quality and environmental resources associated withPOTW discharges Using long-term trends in dissolved oxygen as the key indicator ofwater quality improvements, this book provides a detailedretrospective analysis of the effectiveness of the water pollutioncontrol policies and regulations of the 1972 Clean Water Act. Thesuccesses of the Act that have been achieved over the past 30 yearsare placed in the historical context of the "Great SanitaryAwakening" of the 19th century and changes in public policies forwater supply and water pollution control that have evolved duringthe 20th century to protect public health and the intrinsic valueof aquatic resources. Case study sites include the ConnecticutRiver, Hudson-Raritan Estuary, Delaware Estuary, Potomac Estuary,Upper Chattahoochee River, Ohio River, Upper Mississippi River, andWillamette River. Complete with end-of-chapter summaries and conclusions, MunicipalWastewater Treatment: Evaluating Improvements in National WaterQuality is an essential book for engineers, scientists, regulators,and consultants involved in water quality management and wastewatertreatment, as well as students of environmental engineering,environmental science, and public policy.

Who's Who in America

Who's Who in America PDF Author: Marquis Who's Who, Inc
Publisher: Marquis Who's Who
ISBN: 9780837969664
Category : Biography & Autobiography
Languages : en
Pages : 3000

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Book Description


Transit Noise and Vibration Impact Assessment

Transit Noise and Vibration Impact Assessment PDF Author:
Publisher:
ISBN:
Category : Electric railroads
Languages : en
Pages : 238

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Book Description
This manual provides direction for the preparation of noise and vibration sections of environmental documents for mass transportation projects. The manual has been developed in the interest of promoting quality and uniformity in assessments. It is expected to be used by people associated with or affected by the urban transit industry, including Federal Transit Administration (FTA) staff, grant applicants, consultants and the general public. Each of these groups has an interest in noise/vibration assessment, but not all have the need for all the details of the process. Consequently, this manual has been prepared to serve readers with varying levels of technical background and interests. It sets forth the basic concepts, methods and procedures for documenting the extent and severity of noise impacts from transit projects.

Combined Sewer Overflows

Combined Sewer Overflows PDF Author:
Publisher:
ISBN:
Category : Combined sewer overflows
Languages : en
Pages : 84

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Book Description
Includes memorandum from Michael B. Cook.

Emergency Conservation Work

Emergency Conservation Work PDF Author: United States. Dept. of Labor
Publisher:
ISBN:
Category : Public works
Languages : en
Pages : 280

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Book Description


Timber Bridges

Timber Bridges PDF Author: Michael A. Ritter
Publisher:
ISBN: 9781410221919
Category : Technology & Engineering
Languages : en
Pages : 500

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Book Description
Timber's strength, light weight, and energy-absorbing properties furnish features desirable for bridge construction. Timber is capable of supporting short-term overloads without adverse effects. Contrary to popular belief, large wood members provide good fire resistance qualities that meet or exceed those of other materials in severe fire exposures. From an economic standpoint, wood is competitive with other materials on a first-cost basis and shows advantages when life cycle costs are compared. Timber bridges can be constructed in virtually any weather conditions, without detriment to the material. Wood is not damaged by continuous freezing and thawing and resists harmful effects of de-icing agents, which cause deterioration in other bridge materials. Timber bridges do not require special equipment for installation and can normally be constructed without highly skilled labor. They also present a natural and aesthetically pleasing appearance, particularly in natural surroundings. The misconception that wood provides a short service life has plagued timber as a construction material. Although wood is susceptible to decay or insect attack under specific conditions, it is inherently a very durable material when protected from moisture. Many covered bridges built during the 19th century have lasted over 100 years because they were protected from direct exposure to the elements. In modem applications, it is seldom practical or economical to cover bridges; however, the use of wood preservatives has extended the life of wood used in exposed bridge applications. Using modem application techniques and preservative chemicals, wood can now be effectively protected from deterioration for periods of 50 years or longer. In addition, wood treated with preservatives requires little maintenance and no painting. Another misconception about wood as a bridge material is that its use is limited to minor structures of no appreciable size. This belief is probably based on the fact that trees for commercial timber are limited in size and are normally harvested before they reach maximum size. Although tree diameter limits the size of sawn lumber, the advent of glued-laminated timber (glulam) some 40 years ago provided designers with several compensating alternatives. Glulam, which is the most widely used modem timber bridge material, is manufactured by bonding sawn lumber laminations together with waterproof structural adhesives. Thus, glulam members are virtually unlimited in depth, width, and length and can be manufactured in a wide range of shapes. Glulam provides higher design strengths than sawn lumber and provides better utilization of the available timber resource by permitting the manufacture of large wood structural elements from smaller lumber sizes. Technological advances in laminating over the past four decades have further increased the suitability and performance of wood for modern highway bridge applications.

Army Engineers in New England

Army Engineers in New England PDF Author: Aubrey Parkman
Publisher:
ISBN:
Category :
Languages : en
Pages : 319

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Book Description