Andrew W. Breidenbach Environmental Research Center.

"April 1990."

Andrew W. Breidenbach Environmental Research Center, Cincinnati.

Mode of access: Internet.

Online literature searching and databases at the U.S. Environmental Protection Agency, Environmental Research Center, Library, Cincinnati, Ohio /

Mode of access: Internet.

Hurricane Gilbert storm surge data /

At head of title: Coastal Field Data Collection Program.

Physiographic and geological setting of the Coastal Engineering Research Center's Field Research Facility /

"July 1989."

Field experiences with floating breakwaters in the eastern United States /

In the past 10 years, the use of floating breakwaters as temporary coastal structures has become increasingly widespread in the United States as an inexpensive means for suppressing waves. However, as with any new technology, there have been many failures and a substantial number of imaginative, successful innovations. One of the chief problems contributing to the failure rate has been a lack of awareness by designers of reliable, up-to-date technical information. As part of a large research effort to remedy this problem, a survey was conducted on field experience with floating breakwaters in the Eastern United States. Results of the survey confirmed that state-of-the-art technical literature is not being properly disseminated. Structures built according to early design manuals were shown to have failed before the completion of their design life. Conversely, floating breakwaters built to the standards set by recent research have fared well and show promise of meeting their design golas. The weakest areas of the present technology are flotation and the anchoring systems. It is recommended that a concentrated research effort be directed toward these problem areas; it is also recommended that the monitoring of state-of-the-art projects continue. (Author).

Minimum standards for quality of life /

Mode of access: Internet.

Northwest Watershed Research Center, Boise, Idaho.

Mode of access: Internet.

Determination of mooring load and transmitted wave height for a floating tire breakwater /

"September 1979."

Heavy minerals in beach and stream sediments as indicators of shore processes between Monterey and Los Angeles, California /

"November 1970."

Use of the Radioisotopic Sand Tracer (RIST) system /

"June 1975."

EPA-600/5.

Description based on: 73-001.

Fertilizer trends.

Description based on: 1982; title from cover.

Stakeholder-led science: engaging resource managers to identify science needs for long-term management of floodplain conservation lands

Floodplains pose challenges to managers of conservation lands because of constantly changing interactions with their rivers. Although scientific knowledge and understanding of the dynamics and drivers of river-floodplain systems can provide guidance to floodplain managers, the scientific process often occurs in isolation from management. Further, communication barriers between scientists and managers can be obstacles to appropriate application of scientific knowledge. With the coproduction of science in mind, our objectives were the following: (1) to document management priorities of floodplain conservation lands, and (2) identify science needs required to better manage the identified management priorities under nonstationary conditions, i.e., climate change, through stakeholder queries and interactions. We conducted an online survey with 80 resource managers of floodplain conservation lands along the Upper and Middle Mississippi River and Lower Missouri River, USA, to evaluate management priority, management intensity, and available scientific information for management objectives and conservation targets. Management objectives with the least information available relative to priority included controlling invasive species, maintaining respectful relationships with neighbors, and managing native, nongame species. Conservation targets with the least information available to manage relative to management priority included pollinators, marsh birds, reptiles, and shore birds. A follow-up workshop and survey focused on clarifying science needs to achieve management objectives under nonstationary conditions. Managers agreed that metrics of inundation, including depth and extent of inundation, and frequency, duration, and timing of inundation would be the most useful metrics for management of floodplain conservation lands with multiple objectives. This assessment provides guidance for developing relevant and accessible science products to inform management of highly dynamic floodplain environments. Although the problems facing managers of these lands are complex, products focused on a small suite of inundation metrics were determined to be the most useful to guide the decision making process.

Municipal solid waste, resource recovery : proceedings of the seventh annual research symposium at Philadelphia, Pennsylvania, March 16-18, 1981, by the U.S. EPA Office of Research & Development, Municipal Environmental Research Laboratory, Solid and Hazardous Waste Research Division /

Mode of access: Internet.