Module 5: Sediment Sampling
Topic 5.1: Determining Habitat Substrate 0:56
5.1.1: The stream channel substrate
5.1.2: Pollutant concentrations versus grain size fraction.
Topic 5.2: Sample Containers and Labeling Information 4:08
5.2.1: Sample Containers for sediments
5.2.2: Labeling Sample Bottles
Topic 5.3: Sampling Devices, Demonstration of Sample Collection Methods, Homogenizing and Aliquoting 5:55
5.3.1: Polycarbonate core method
5.3.2: Polyethylene scoop method,
5.3.3: Eckman grab method,
5.3.4: Sediment homogenization and aliquoting
Topic 5.4: Health and Safety 21:30
Topic 5.5: Sample Handling 22:32
Topic 5.6: QA/QC procedures for sediment sampling 23:04