Advances in quantifying microbial contamination in potable water: Potential of fluorescence‐based sensor technology

H Gunter, C Bradley, DM Hannah… - Wiley …, 2023 - Wiley Online Library
Improved monitoring of potable water is essential if we are to achieve the UN Sustainable
Development Goals (SDGs), specifically SDG6: to make clean water and sanitation …

[HTML][HTML] To what extent can portable fluorescence spectroscopy be used in the real-time assessment of microbial water quality?

A Baker, SA Cumberland, C Bradley, C Buckley… - Science of the Total …, 2015 - Elsevier
The intrinsic fluorescence of aquatic organic matter emitted at 350 nm when excited at 280
nm correlates widely with water quality parameters such as biochemical oxygen demand …

[HTML][HTML] Online fluorescence spectroscopy for the real-time evaluation of the microbial quality of drinking water

JPR Sorensen, A Vivanco, MJ Ascott, DC Gooddy… - Water Research, 2018 - Elsevier
We assessed the utility of online fluorescence spectroscopy for the real-time evaluation of
the microbial quality of untreated drinking water. Online fluorimeters were installed on the …

Demonstration of tryptophan-like fluorescence sensor concepts for fecal exposure detection in drinking water in remote and resource constrained settings

E Bedell, T Sharpe, T Purvis, J Brown, E Thomas - Sustainability, 2020 - mdpi.com
Low-cost, field-deployable, near-time methods for assessing water quality are not available
when and where waterborne infection risks are greatest. We describe the development and …

A continuous, in-situ, near-time fluorescence sensor coupled with a machine learning model for detection of fecal contamination risk in drinking water: Design …

E Bedell, O Harmon, K Fankhauser, Z Shivers… - Water Research, 2022 - Elsevier
We designed and validated a sensitive, continuous, in-situ, remotely reporting tryptophan-
like fluorescence sensor and coupled it with a machine learning model to predict high-risk …

[HTML][HTML] Portable LED fluorescence instrumentation for the rapid assessment of potable water quality

J Bridgeman, A Baker, D Brown, JB Boxall - Science of the Total …, 2015 - Elsevier
Characterising the organic and microbial matrix of water are key issues in ensuring a safe
potable water supply. Current techniques only confirm water quality retrospectively via …

Fluorescence spectroscopy as a tool for determining microbial quality in potable water applications

S Cumberland, J Bridgeman, A Baker… - Environmental …, 2012 - Taylor & Francis
Building on previous work where fluorescence spectroscopy has been used to detect
sewage in rivers, a portable LED spectrophotometer was used for the first time to establish …

A potential approach for monitoring drinking water quality from groundwater systems using organic matter fluorescence as an early warning for contamination events

CA Stedmon, B Seredyńska-Sobecka, R Boe-Hansen… - Water research, 2011 - Elsevier
The fluorescence characteristics of natural organic matter in a groundwater based drinking
water supply plant were studied with the aim of applying it as a technique to identify …

Assessing the potential of fluorescence spectroscopy to monitor contaminants in source waters and water reuse systems

J Wasswa, N Mladenov, W Pearce - Environmental Science: Water …, 2019 - pubs.rsc.org
It is of ongoing interest to evaluate real-time instruments for monitoring water contaminants
for source water control and water reuse system performance applications. Portable …

[HTML][HTML] Fluorescence-based monitoring of anthropogenic pollutant inputs to an urban stream in Southern California, USA

LM Mendoza, N Mladenov, AM Kinoshita… - Science of the Total …, 2020 - Elsevier
Fluorescence spectroscopy has been increasingly used to detect sewage and other
anthropogenic contaminants in surface waters. Despite progress in successfully detecting …