Download or read book Bare Soil Evaporation at Kesterson Reservoir Merced County California written by Peter Thomas Zawislanski and published by . This book was released on 1989 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bare Soil Evaporation at Kesterson Reservior Merced County California written by Peter Thomas Zawislanski and published by . This book was released on 1989 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Drainage Problems and Contamination at Kesterson Reservoir written by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Water and Power Resources and published by . This book was released on 1985 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecological Risk Assessment for Kesterson Reservoir written by and published by . This book was released on 2000 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information on Kesterson Reservoir and Waterfowl written by and published by . This book was released on 1984 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1990 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selenium in the Environment written by W.T. Frankenberger Jr. and published by CRC Press. This book was released on 1994-06-10 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the biochemical and geological cycling of selenium (Se), its worldwide distribution, and the factors controlling its fate and transport within and between major environmental media, presenting a global assessment of selenium's complex environmental behaviour. The focus of this work is upon Se management and remediation strategies.

Download or read book Ecological Risk Assessment for Kesterson Reservoir Merced County California written by Gary Mark Santolo and published by . This book was released on 1994 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Impacts of Agricultural Drainwater and Contaminants on Wetlands at Kesterson Reservoir California written by Carol A. Schuler and published by . This book was released on 1987 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kesterson Reservoir (Kesterson) received subsurface agricultural drainwater containing high levels of salts and other minerals from farmland in the San Joaquin Valley of California. Aquatic plants and invertebrates were sampled at Kesterson in May, August, and December of 1984. The reservoir supported a different biota and lower species diversity than a nearby control site (Volta WMA). Kesterson had a greater plant and seed biomass while Volta had a greater invertebrate abundance. Submergent habitat at Kesterson was dominated by widgeongrass (Ruppia maritima) while Volta was dominated by horned pondweed (Zannichellia palustris). Several aquatic invertebrates, including Amphipoda, Exlais, Gastropoda, Neomysis, Hirundinea, and Belostomatidae were common at Volta but were never observed at Kesterson. Kesterson supported a greater abundance of diatoms (Nitzschia), Oligochaeta, Ephydridae, Stratiomyidae, Tabanidae, and Syrphidae while these were rarely encountered at Volta. Community structure at Kesterson was most likely influenced by high concentrations of salts, nitrogen, boron, and possibly selenium. Bioaccumulation of selenium and other trace elements in wetlands and waterfowl foods at Kesterson was investigated during May, August, and December of 1984. High concentrations of selenium were found in water, sediments, terrestrial and aquatic vegetation, and aquatic insects. Selenium concentrations in aquatic plants and insects ranged from 2 to 310 ppm and were about 10 to 290 times those found at Volta. Concentrations in waterfowl food plants and insects at Kesterson were as high as 64 times greater than those reported to be a health hazard to birds. Seasonal variations in selenium concentrations were observed in some plants, but few consistent seasonal patterns were observed in aquatic insects, and few differences in selenium accumulation were found among ponds. Distribution of selenium in plant parts was not uniform during a growing season, as rhizomes contained higher concentrations than seeds. Most biota bioaccumulated selenium to levels greater than 1000 times the concentration in water, some nearly 5000 times. Mean concentrations of boron in aquatic plants and insects were usually 2 to 52 times those at Volta. Concentrations of other trace elements (i.e. arsenic, cadmium, chromium, copper, lead, mercury, molybdenum, and nickel) at Kesterson were too low to be toxic to biota.

Download or read book Informational Hearing on Kesterson Reservoir Sacramento California May 19 1988 written by California. Legislature. Assembly. Committee on Water, Parks, and Wildlife and published by . This book was released on 1988 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1990 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bare Soil Evaporation written by Brad M. Moore and published by . This book was released on 1996 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Treatment Wetlands written by Robert H. Kadlec and published by CRC Press. This book was released on 1995-12-13 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: This outstanding new book examines the planning, design, construction, and operation of wetlands used for water quality treatment. Treatment Wetlands is the first comprehensive book to systematically describe all aspects of this new technology. Topics include all major wetland configurations, wastewater sources, and combinations of climatic conditions. This complete reference contains detailed information on wetland ecology, wetland water quality, selection of appropriate technology, design for consistent performance, construction guidance, and operational control through effective monitoring. Design approaches that can be tailored to specific wetland treatment projects are also included. Rule-of-thumb methods, regression-based empirical design approaches, and rational methods are explained facilitating wetland design based on multi-parameter input conditions.

Download or read book Impacts of Agricultural Drainwater and Contaminants on Wetlands at Kesterson Reservoir California written by Carol A. Schuler and published by . This book was released on 1987 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kesterson Reservoir (Kesterson) received subsurface agricultural drainwater containing high levels of salts and other minerals from farmland in the San Joaquin Valley of California. Aquatic plants and invertebrates were sampled at Kesterson in May, August, and December of 1984. The reservoir supported a different biota and lower species diversity than a nearby control site (Volta WMA). Kesterson had a greater plant and seed biomass while Volta had a greater invertebrate abundance. Submergent habitat at Kesterson was dominated by widgeongrass (Ruppia maritima) whilte Volta was dominated by horned pondweed (Zannichellia palustris). Several aquatic invertebrates, including Amphipoda, Eylais, Gastropoda, Neomysis, Hirundinea, and Belostomatidae were common at Volta but were never observed at Kesterson. Kesterson supported a greater abundance of diatoms (Nitzschia), Oligochaeta, Ephydridae, Stratiomyidae, Tabanidae, and Syrphidae while these were rarely encountered at Volta. Community stru.

Download or read book Managing California s Water written by Ellen Hanak and published by Public Policy Instit. of CA. This book was released on 2011 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Fall and Rise of the Wetlands of California s Great Central Valley written by Philip Garone and published by University of California Press. This book was released on 2020-03-03 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive environmental history of California’s Great Central Valley, where extensive freshwater and tidal wetlands once provided critical habitat for tens of millions of migratory waterfowl. Weaving together ecology, grassroots politics, and public policy, Philip Garone tells how California’s wetlands were nearly obliterated by vast irrigation and reclamation projects, but have been brought back from the brink of total destruction by the organized efforts of duck hunters, whistle-blowing scientists, and a broad coalition of conservationists. Garone examines the many demands that have been made on the Valley’s natural resources, especially by large-scale agriculture, and traces the unforeseen ecological consequences of our unrestrained manipulation of nature. He also investigates changing public and scientific attitudes that are now ushering in an era of unprecedented protection for wildlife and wetlands in California and the nation.