
Problem: The bacteria reside within the biofilm formed on the surfaces can be significantly more resistant to biocides than those float freely in water. As a result, disinfectants like Chlorine are not effective any longer as they can not penetrate easily and destroy biofilm. Also, uncontrolled biofilm growth leads to serious issues, including equipment failure, reduced filtration efficiency, increased energy consumption and microbially induced corrosion.
Solution: Detection of biofilm is crucial to assess the purity of water and efficiency of disinfection treatments. This is achievable with the measurement of the electrochemical activity associated with biofilm growth. Real-time biofilm monitoring using a highly sensitive sensor can warn about bacterial settlement since its first phases. Based on the instant data provided, cleaning treatment can be adjusted and optimised manually or automatically
