Reservoirs and waterways : identification and assessment of environmental quality problems and research program development /

"July 1978."

Survey of sanitary facilities and pollution contributed to reservoirs and lakes of the Colorado-Big Thompson Project, South Platte River District, Bureau of Reclamation.

"Federal Water Pollution Control Administration, Kansas City, Missouri."

Cape Fear River, N.C. Joint report of land and water resources study.

Study was made with the cooperation of U.S. Soil Conservation Service and North Carolina Dept. of Water Resources.

Review report on Salem Church Reservoir, Rappahannock River, Virginia: water supply, salinity control, flood control, water quality control, recreation, hydroelectric power. Appendix.

Vols. 2 (Appendix) bound with main volume.

Effects of the proposed Prosperity Reservoir on ground water and water quality in lower Center Creek basin, Missouri /

Mode of access: Internet.

Indian storage reservoirs with earthen dams: being a practical treatise on their design and construction.

Blank pages for notes included in paging.

Flood flow through reservoirs as modified by storage / A.L. Sharp and V.I. Myers.

Mode of access: Internet.

Improvement in reservoir water level recording : design and operation of reservoir water level measuring equipment : Civil Works Investigations /

Mode of access: Internet.

Illinois Environmental Protection Agency responsiveness summary for : Sugar Creek Impoundment : Section 401 water quality certification for the construction of a water supply reservoir for the city of Marion.

The city of Marion has applied to the Illinois EPA for Section 401 water quality certification to construct a 1,172 surface acre, raw water impoundment reservoir on Sugar Creek, southeast of Creal Springs, Williamson County, Illinois. This proposal and the impacts are described in the Final EIS, DSI, and DSII. The proposed project will involve the construction of a reservoir on Sugar Creek and the mitigation for affected wetlands and jurisdictional waters of the United States.

Sediment deposition in U.S. reservoirs : summary of data reported through 1975 /

Issued Feb. 1978.

A Simple Model Describes Development of Early Peaks in Oomycete Zoospore Inoculum Detected in Southern UK Outdoors Horticultural Reservoirs

The numbers of water-borne oomycete propagules in outdoor reservoirs used in horticultural nurseries within the UK are investigated in this study. Water samples were recovered from 11 different horticultural nurseries in the southern UK during Jan-May in two ‘cool’ years (2010.and 2013; winter temperatures 2.0 and 0.4oC below UK Met Office 30 year winter average respectively) and two ‘warm’ years (2008 and 2012; winter temperatures 1.2 and 0.9oC above UK Met Office 30 year winter average respectively). Samples were analysed for total number of oomycete colony forming units (CFU), predominantly members of the families Saprolegniaceae and Pythiaceae, and these were combined to give monthly mean counts. The numbers of CFU were investigated with respect to prevailing climate in the region: mean monthly air temperatures calculated by using daily observations from the nearest climatological station. The investigations show that the number of CFU during spring can be explained by a linear first-order equation and a statistically significant r2 value of 0.66 with the simple relationship: [CFU] = a(T-Tb )-b, where a is the rate of inoculum development with temperature T, and b is the baseload population at temperatures below Tb. Despite the majority of oomycete CFU detected being non-phytopathogenic members of the Saprolegniaceae, total oomycete CFU counts are still of considerable value as indicators of irrigation water treatment efficacy and cleanliness of storage tanks. The presence/absence of Pythium spp. was also determined for all samples tested, and Pythium CFU were found to be present in the majority, the exceptions all being particularly cold months (January and February 2010 and January 2008). A simple scenario study (+2 deg C) suggests that abundance of water-borne oomycetes during spring could be affected by increased temperatures due to climate change.