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Technical data Acidity changes of a watercourse with Cobra SMARTsenseItem No. P1520869 Principle The pH value (a measure of the concentration of hydrogen ions) in a flowing body of water depends on the geological conditions, the input from agricultural use and plant activity. This experiment investigates how the pH value of a stream changes even over a short distance and a few kilometres from the source. Benefits
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Learning Objectives
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PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com