Abstract
Fluorescence spectroscopy has the potential to be used in real-time monitoring of sewage strength for process control in sewage treatment works. However, unpredictable pollution incidents may contribute to a large variation in the metal ion content of sewage. These ions, particularly Cu2+ and Ni2+, have been found to quench the fluorescence of sewage by as much as 40% at a concentration of 0.2 mg/l. The quenching is not pronounced for the fluorescence of the final effluent from sewage plants. The results are explained in terms of possible chelating of the metal ions with the large aromatic hydrocarbons in humic or fulvic substances.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
