Experimentation kits, water quality testing I: chromogenic analysis of water bacteria contaminants

Leverandør: EDVOTEK
951
EDVO951EA 1675 NOK
EDVO951
Experimentation kits, water quality testing I: chromogenic analysis of water bacteria contaminants
Lærings materiell Læremateriale for geofag Natural Resources Learning Activities
Safe drinking water is vitally important to health. Both pathogenic and harmless bacteria can be found in the guts of mammals and birds. Testing water for every possible type of pathogenic bacteria is slow and costly. Thus, water is tested for a characteristic type of gut bacteria - the coliforms - including the familiar E. coli. Presence of coliforms is an indicator for faecal contamination. In this experiment, students test for coliforms in simulated contaminated water using colour and fluorescent reagents. They can use these same reagents to test water samples from the environment. As anMore Product Information
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