Winter Community Structure Changes in Frazil Ice and Open Water in Riverine Systems

Abstract

This technical note builds on previous work (White et al. 2001, White 2002, White and Melloh 1999) that examined dissolved oxygen (DO) levels and changes in river microbiology during winter, periods of low water temperature, and periods of ice-cover, with the objective of providing guidance for winter water-quality modeling. The results of this study provide information on riverine microbial abundance and diversity in ice-affected rivers and can be applied immediately to improve winter modeling using existing water quality models such as the Corps' CE-QUAL-W2.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2004
Accession Number
ADA427612

Entities

People

  • C. M. Reynolds
  • D. B. Ringelberg
  • K. D. White
  • K. L. Foley
  • L. B. Perry

Organizations

  • Engineer Research and Development Center

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Bacteria
  • Bacteriology
  • Biodegradation
  • Cold Regions
  • Engineering
  • Engineers
  • Environment
  • Environmental Protection
  • Gases
  • Gram-Negative Bacteria
  • Health Services
  • Liquid Chromatography
  • Measurement
  • Microbiology
  • Microorganisms
  • Public Health
  • Water Quality

Fields of Study

  • Environmental science

Readers

  • Environmental Engineering
  • Polar and Arctic Studies
  • Riverine Ecology

Technology Areas

  • Biotechnology
  • Biotechnology - Bioremediation