Bill’s Water News

Bill’s Water News2019-05-27T13:04:05-04:00

Bill’s Water News

For the past 15 years, Dr. Bill Anderson has maintained an email service drawing attention to items of interest to drinking water professionals including, for example, the latest research articles, regulatory updates, outbreak reports, topical issues, and media stories. Bill’s email service originated with municipal, consulting, and supplier partners who supported drinking water research programs at the University of Waterloo, but has expanded over time to include interested individuals from public institutions and regulators with a connection to drinking water. These emails are now also archived here in a blog format as they are released, which can be explored by category or simply by scrolling through the posts below.

If you would like to join Bill’s email list for updates straight to your inbox, you can send an email to Bill to be added to the growing list. Please note we are in the process of moving all of Bill’s past email blasts to this blog page, so check back to explore more content, both old and new, as we transition.

Two papers-Application of UV-LED to Full-Scale Drinking Water Disinfection—-UV LED Water Disinfection-Validation and Small System Demonstration

October 2nd, 2019|Categories: Drinking Water, Papers & Articles, Water Treatment|

Two papers on full-scale/demonstration-scale evaluations of UV-LED for disinfection have been recently published (below). Both tested the world's first commercial UVC LED water disinfection reactor (the PearlAqua by Aquisense) and successfully demonstrated “proof-of-concept for the application of UVC LEDs for municipal water treatment.” UV LED technology continues to be a promising alternative to UV mercury lamp-based systems.

Sink to River – River to Tap – A review of potential risks from nano-particles & microplastics

September 12th, 2019|Categories: Drinking Water, Emerging Contaminants, Papers & Articles|

Hi all…following up from the WHO report on microplastics that I recently circulated, the UK Water Industry Research Limited has just released a report entitled “Sink to River - River to Tap - A review of potential risks from nano-particles & microplastics.”

Microplastics in drinking water-new WHO report

September 10th, 2019|Categories: Drinking Water, Emerging Contaminants, Papers & Articles|

Hi all…the WHO has released a lengthy report entitled ‘Microplastics in Drinking Water’. It is a good compilation of potential issues associated with microplastics and is available for free download. There is also an Information sheet: Microplastics in drinking-water which provides key messages and answers to some common questions. This may be even more useful than the report for some of you.

In 2000, Walkerton’s poisoned water ruined his life-He decided it was time to end it

August 1st, 2019|Categories: Drinking Water, Papers & Articles|

In response to my recent emails dealing with waterborne disease outbreaks, I was directed to an article in the Toronto Star published in May 2018 which really got my attention. I think that as water professionals this is an article we should all read when we have a few minutes.

Guidance on the use of QMRA in drinking water and other Health Canada guidelines

July 30th, 2019|Categories: Drinking Water, Papers & Articles|

Health Canada has been busy with new, reaffirmed, and proposed guidelines as well guidance documents this year. The latest is ‘Guidance on the use of quantitative microbial risk assessment in drinking water.’ It has been approved and is available for viewing/download.

Norway Water Crisis: Thousands Fall Ill On Island Near Bergen

July 18th, 2019|Categories: Drinking Water, Papers & Articles, Source Water Protection|

Following up from my recent email on ‘Common themes contributing to recent drinking water disease outbreaks in affluent nations’, I’ve come across two additional Campylobacter outbreaks where, in one case, thousands were sickened and some deaths were reported. One was in Askøy near Bergen, Norway in June 2019 and appears to have run its course now.

Stay in the know on all things drinking water

Dr. William B. Anderson is a Research Associate Professor and the Associate Director of the Water Science, Technology & Policy Group at the University of Waterloo. He has been active in drinking water quality and treatment research for nearly 40 years, recently focusing on perfluorinated compounds, cyanobacterial toxins, pathogen removal/inactivation, and biological filtration. He has served on the Boards of Directors of the Ontario Water Works Association and the Walkerton Clean Water Centre, and was involved with the revision and update of the Ontario Ministry of the Environment ‘Design Guidelines for Drinking-Water Systems’ and the ‘Optimization Guidance Manual for Drinking Water Systems’.