NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 8 of 8 for “"hypereutrophic"”.

  1. The vertical distribution and migration of planktonic rotifers in a hypereutrophic tarn

    Stewart, Lesley J.University of Hull1988

    The planktonic rotifers of Priest Pot were studied from January 1983 to September 1984. Routine weekly samples from January 1983 to March 1984 provided a uniquely detailed data set giving information on the vertical distribution of the rotifer community in relation to the environmental conditions. …

    hull Repository record

  2. Hydrothermal liquefaction of wild-harvested cyanobacterial bloom from hypereutrophic Lake Tainter, Wisconsin

    Swoboda, MeganUniversity of Illinois at Urbana-Champaign2019

    This study demonstrates the potential of Harmful Algae Blooms (HABs) as a feedstock for generating biofuels hydrothermal liquefaction (HTL) and asserts that HTL is a uniquely practical technology for use of this biohazardous material. Using a wild-harvested cyanobacteria HAB from Lake Tainter, …

    uiuc Repository record

  3. Effects of Lake Management on Chemical, Physical, and Phycological Characteristics of a Hypereutrophic Reservoir

    Surratt, Kaye J.

    eiu Repository record

  4. Effects of different forms of nitrogen fertilization (ammonium, nitrate, urea) on phytoplankton abundance, community composition, and toxicity in hypereutrophic lakes.

    Donald, Derek BeaumontFaculty of Graduate Studies and Research, University of Regina2011

    regina Repository record

  5. Bioaccumulation of microcystins in terrestrial food plants and the development of novel sorbents for monitoring microcystins in irrigation water

    Pindihama, Glynn Kuziva2023

    … has been receiving growing attention. In hypereutrophic waters, such as commonly found in impoundments around major metros in South Africa, MCs co-exist with other pollutants such as metals and Linear Alkylbenzene Sulfonates (LAS), and these can have synergistic effects on the crops …

    venda Repository record

  6. Effects of Anthropogenic Urea on Lakes of the North American Great Plains: Ecological Implications Based on Experimental and Observational Studies

    Bogard, Matthew JamesFaculty of Graduate Studies and Research, University of Regina2011

    … three mesocosm experiments conducted in P-rich, hypereutrophic Wascana Lake, Saskatchewan. Urea was added weekly at 0, 1, 3, 8, and 18 mg N L-1 to mesocosms (~3000-L) for 21-days each during July, August, and September of 2009. Repeated-measures analysis of variance (RM-ANOVA) revealed all urea …

    regina Repository record

  7. Mercury Transport and Fluxes in the Lake Ontario Basin

    Denkenberger, Joseph Steven

    … reaches to assess the effects of an intervening hypereutrophic lake, a zone of intense zebra mussel infestation, and contributions from Onondaga Lake which is contaminated with elevated levels of Hg. It was determined that particulate Hg (THg<sub>P</sub>) is the dominant form of Hg in the Seneca …

    syracuse-diss Repository record

  8. Mechanisms Causing Ferric Staining in the Secondary Water System of Brigham City, Utah

    Wallace, Robert Derring2007

    Water from Mantua reservoir has, during some years, exhibited reddish-brown staining when used by Brigham City for irrigation. I propose that seasonal fluctuations in the reservoir chemistry create an environment conducive to dissolving iron from the iron-rich sediments, which subsequently …

    byu Repository record