Great North American Secchi Dip-In, Kent State University Department of Biological Sciences
This Great North American Secchi Dip-In website offers a comprehensive guide to Secchi disk use. It features links to a series of pages that answer questions such as: what is a Secchi disk; what (or who) is Secchi; and why are Secchi disks black and white. The links also include information such as considerations in Secchi disk design and procedure, monitoring methods, and evaluating eutrophication by Secchi depth.
Subject: Biology:Ecology:Metabolism, Biology, Ecology:Habitats:Water Column, Geoscience:Geology:Sedimentary Geology:Sediment Transport and Deposition, Geoscience:Hydrology:Surface Water:Water Quality/Chemistry Resource Type: Activities:Lab Activity, Field Activity Special Interest: Field-Based Teaching and Learning Grade Level: College Lower (13-14), General Public, High School (9-12), Middle (6-8) Topics: Biosphere:Ecology:Habitats:Water Column, Biosphere:Ecology, Ecology:Habitats:Freshwater, Earth surface:Sedimentary Geology:Sediment Transport and Deposition, Hydrosphere/Cryosphere:Surface Water:Water Quality/Chemistry Theme: Teach the Earth:Teaching Topics:Water, Teach the Earth:Enhancing your Teaching:Teaching in the Field, Teach the Earth:Course Topics:Sedimentary Geology, Ecology, Hydrology/HydrogeologyKeywords: Turbidity, total suspended solids, TSS