'Periphyton' presentation slideshows

Effect of Lake Shinji periphyton upon phosphorus sorption by concrete

392 views • 27 slides

Effect of Lake Shinji periphyton upon phosphorus sorption by concrete

278 views • 27 slides

Trophic relationships

Trophic relationships. Feeding roles in streams. Aquatic insects categorized:. Food type and how food is obtained Feeding guilds = functional groups. Base of trophic relationship. Productivity from? Microbial loop: Fungi, bacteria Use dissolved organic carbon (DOC)

328 views • 18 slides

311 views • 13 slides

BIOINDICATION IN AQUATIC ECOSYSTEMS

BIOINDICATION IN AQUATIC ECOSYSTEMS. Periphyton. Periphyton as indicators. Periphyton are used as indicators of environmental condition because they respond rapidly and are sensitive to a number of anthropogenic disturbances, including: habitat degradation nutrient enrichment metals

262 views • 12 slides

Periphyton Properties, Methods, and Results

Periphyton Properties, Methods, and Results. By Cailah Carroll, Mike Daubert, Ellen Moran, Juliana Sansonetti. What is Periphyton? Periphyton are communities of algae in aquatic systems such as rivers and lakes that are attached to the sediment surface or to vegetation.

230 views • 5 slides

Understanding the role of eutrophication on aquatic food web interactions in the Florida Everglades

201 views • 1 slides

Nira L. Salant, Marwan A. Hassan Department of Geography, University of British Columbia

0.6. 0.6. 0.5. 0.5. 0.4. 0.4. 0.3. z/H. 0.3. 0.2. 0.2. 0.1. 0.1. 0. 0. -0.5. 0. 0.5. 1. 1.5. 2. -0.5. 0. 0.5. 1. 1.5. 2. Reynolds shear stress (N m/s). Reynolds shear stress (N m/s). Physical effects of streambed periphyton on particle deposition and flow hydraulics

113 views • 1 slides