Infiltration Maintenance in Recharge Facilities of Orange County Water District
The Orange County Water District manages the Orange County ground water basin in western Orange County. In the first 25 years of operation, the District made exclusive use of the Santa...

Conjunctive Use in the Niles Cone, California
The use of in-stream facilities for artificial recharge in stream channels as practiced in Alameda County, California, is discussed. The facilities are (1) stream channels with no other...

Artificial Recharge of Ground Water via Paddy Fields in an Alluvial Fan, Northern Japan
Artificial ground water recharge via paddy fields was tested during the winters of 1985/86 and 1986/87 in order to protect declining water levels. The purpose of this paper is to discuss...

Barge Bottleneck Uncorked
Construction of the replacement Lock & Dam 26, on Mississippi River at Alton, Ill. near St. Louis, is described. The $1 billion job, programmed to be built over the period 1979-91,...

Optimal Process of the Development of the Residential Area on the Coastal Zone
The concentration of population and assets through various types of development in the coastal zone in Japan is progressing rapidly at present. The conditions of the sea environment are...

Strategies to Protect the Apalachicola Estuary
The Apalachicola River basin and estuary lie in northwest Florida, and are unique and productive resources. In the early 1970s the ecological integrity of the basin was threatened on several...

Translating Science for Coastal Decisionmaking
A uniform process of technical information assembly and application has been conducted for six major estuarine systems in Florida. Since 1976, local and regional coastal resource decisions...

Estuarine Management?The Indian River Lagoon
Estuarine systems have become recognized and valued for their economic, recreational and aesthetic appeal. There has been a concerted effort on national, regional, state and local levels...

Environmental Considerations to Channel Dredging
In this paper two principal areas of environmental concern were investigated. The first is the physical impact of dredging and deposition of solid materials causing turbidity on aquatic...

Design Considerations for a Navigational Channel
The hydraulic feasibility of the proposed navigation channel from Shuwaikh to the offshore area in Sulaibikhat Bay was studied. Channel width and alignment were determined considering...

Maintaining the Gateway to the Columbia Basin?A Plan for Improvement
Portland District has begun a Maintenance Improvement Program to recommend procedures to reduce annual operations and maintenance costs while providing safe and efficient ship passage...

Restoring the Redwood Creek Estuary
During the mid-1960's, construction of a flood control project drastically altered the lower 5. 1 kilometers of Redwood Creek, impairing the physical and biological functioning...

Pass a Loutre Freshwater Diversions: Marsh Building in the Mississippi River Delta
Concern about the rapid loss of wetlands within the Pass a Loutre Wildlife Management Area located at the mouth of the Mississippi River has resulted in implementation of the Pass a Loutre...

Methods of Achiving Cooperation in Estuary Management: The Fraser River Estuary Case
Management of estuaries is often fragmented, especially for estuaries located in major urban areas. Each estuary resource (fish, water supply, port sites) is managed by one or more government...

Freshwater Inflow Requirements of a Texas Estuary
The objective of this study is to estimate the amount and scheduling of freshwater inflows required to maintain fishery productivity, especially shrimp, in Matagorda Bay, Texas. To estimate...

Response of Maryland Streams to Agricultural Drainage
An agricultural ditching and channelization project has been proposed for the Eastern shore of Maryland. The Upper Chester River Watershed Plan will involve up to 708 kilometers of ditching...

Sand Bypass System at Oceanside, California
This paper describes the design and development of an experimental sand bypassing and channel maintenance system using jet pumps and fluidizers. The system was developed as a possible...

The Albemarle-Pamlico Sound System
The Albemarle-Pamlico Sound system is the second largest estuarine system in the United States in areal extent, and the fourth largest in volume. Moreover, it is one of the most important...

Development Activities: Albemarle-Pamlico Sound Area
Paper briefly describes historical and emerging development activities in the Albemarle-Pamlico Sound area selected for study by a joint State/U. S. Environmental Protection Agency Task...

Environmental Problems of the Albemarle-Pamlico Sound System
The Albemarle-Pamlico estuarine system is the second largest estuarine area in the United States. This system consists of 2 large coastal lagoons (Albemarle and Pamlico Sounds) with their...

 

 

 

 

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