Microbial Monitoring News & Blog

Hidden in Plain Sight – Nitrifying Bacteria in Monochlorinated Distribution Systems

If you are using heterotrophic plate counts (HPCs) to identify nitrifying bacteria – you won’t find them. As it mentions in the name, HPCs only measure heterotrophic bacteria.... Read More

Most Wanted Microbes: Cryptosporidium

From the editor: This is the sixth post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover... Read More

Most Wanted Microbes – Nitrifiers (a.k.a. Nitrosomonas)

From the editor: This is the fourth post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover... Read More

Test your water know-how

Everyone loves quizzes, right? Right. So, in honour of our 15th anniversary here at LuminUltra, here are 15 questions that’ll let you test just how much you know... Read More

Most Wanted Microbes – Sulfate Reducing Prokaryotes

From the editor: This is the third post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover... Read More

Water Resources on the Web

Water is a topic that we all share an interest in. Whatever corner of the globe you’re from, water matters. This global interest is reflected in the quantity... Read More

Day Zero: When the taps run dry

May 11, 2018: The current estimate (as of February 7) for Day Zero for Cape Town, South Africa, when the municipal water distribution system will be turned off... Read More

Cutting back on chocolate this Easter? Here’s one more reason why you should

Just one week ago, on March 22nd, we celebrated World Water Day, where organizations, companies, and individuals from around the globe drew attention to the importance of water... Read More

What is a linearity check and why should you perform one on your luminometer?

Before our PhotonMaster luminometers head out the door they are all rigorously checked in our hardware lab; sensitivity and linearity tests confirm that all units meet the required specifications... Read More

The Five Step Guide to Cleaning Your Luminometer, and Why It Matters

One of the key components of any analytical method is the detector. In the case of ATP testing, that detector is a photomultiplier tube located inside the LuminUltra PhotonMaster... Read More

Aqua-Tools’ (former distributer of LuminUltra) B-QUA To Be Used In Canadian Ballast Water Surveillance Program

The Government of Canada is testing aqua-tools’ (former distributer of LuminUltra) B-QUA ballast water sampling and monitoring kit for possible use in the Canadian ballast water surveillance program. The... Read More

Most Wanted Microbes – Kouleothrix (a.k.a. Roseiflexus)

From the editor: This is the second post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover... Read More

Lead in Drinking Water: Should I Be Concerned?

The water crisis of Flint, Michigan has brought the issue of lead in drinking water back into the public eye. While the overall health implications of the crisis... Read More

Paper and Microbiological Growth Don’t Mix: What You Need to Know about Paper Breaks

Water is an instrumental ingredient in the manufacture of paper products. When wood products are broken down into pulp, water is used to move the slurry onto the... Read More

Most Wanted Microbe – Escherichia coli

From the editor: This is the inaugural post in an ongoing series profiling microorganisms of particular significance in water and wastewater systems. In this series we will cover... Read More

Using 2nd Generation ATP in a Legionella water management plan

LuminUltra’s 2nd Generation ATP testing solution can be the “canary in a coal mine” when it comes to Legionella monitoring: a true leading indicator of potential Legionella issues. ATP... Read More

Hydroelectric power: Challenges in the 21^st Century

Hydroelectric power has been around for a long time. You might say that, along with windpower, it’s one of the original sources of clean energy. More than 2,000... Read More

Water and the Olympics

At the Winter Olympics in PyeongChang, South Korea, hundreds of millions of people around the world watched as athletes competed in dozens of sports over two weeks. For... Read More

Water Associations and Foundations from Around the World

There’s a vast collection of water-related resources available online. It seems like whatever aspect of the water sector you can imagine, there is an organization devoted to its... Read More

The Cost of High Solids in Your Wastewater Treatment Plant

Conventional activated sludge wastewater treatment plants (WWTP) operate with solids (mixed liquor suspended solids – MLSS) concentrations ranging from approximately 1500 to 5000 mg/L. In membrane bioreactors (MBRs),... Read More

Drinking Water – A Global Concern

Issues related to drinking water and municipal water systems are all over the news these days. In North America, the troubles that Flint, Michigan has faced with its... Read More

Enhanced Biological Phosphorus Removal – Who’s doing the work?

Enhanced biological phosphorus removal (EBPR) was first documented in the early 1970’s. Traditionally it has been understood that EBPR requires a first stage anaerobic zone that is free... Read More

Thank You, Amazing Vietnam!

In November, as part of my role in developing the LuminUltra business in the Asia Pacific Region, I ventured off to Vietnam alongside nearly two dozen other Australian... Read More

How often should I measure ATP in my wastewater treatment plant?

Establishing a routine monitoring plan for ATP will ensure that you’re able to take preventative action to reduce risk. Learn how here.... Read More

How Do Microorganisms Impact Oil & Gas Extraction?

People are often surprised to learn that water is a very important part of oil and gas extraction. Sure, there is an obvious association with water in the... Read More

The Energy Footprint of Drinking Water

Drinking water and wastewater systems are generally the largest energy consumers for municipal governments. However, there is little published information available on the exact energy usage for specific... Read More

Using ATP in Suspended Growth Wastewater Treatment Systems – What is the benefit?

Suspended growth systems, such as activated sludge, are a very common form of secondary wastewater treatment. The potential to optimize and improve the operation of such treatment plants... Read More

SGS Group Orders Advanced Ballast Water Monitoring Kits as Countries Look to Enforce Compliance

aqua-tools, the specialist in water microbiology, has delivered the first in series of 30 state-of-the-art Rapid ATP Ballast Water Monitoring Systems to SGS Group. The Geneva-based testing and certification... Read More

Sewage Treatment Plants – Bug Farms and their Farmers

A colleague recently conveyed a conversation he’d had with an operator at a sewage treatment plant. Society tends to have an unfounded stigma of sewage treatment plants, so... Read More

Why won’t total microbial content decrease after UV treatment?

UV treatment only recently became widely adopted in the water and wastewater treatment industries but the benefits of sun exposure for water purification have been acknowledged for thousands... Read More

How Using ATP to Identify Sludge Bulking – What is the benefit?

What is sludge bulking? Sludge bulking is a severe problem that can plague activated sludge wastewater treatment plants (WWTP). It’s been estimated that 60% of activated sludge WWTP... Read More

“Clean vs. Compliant… What’s the difference?”

Water quality regulators do their best to set policies to ensure the public has access to safe water to drink in terms of microbiological cleanliness. Despite regulations that dictate... Read More

Ontario Water Professionals Gather for May Conference and Trade Show

Ontario’s Water Conference & Trade Show 2017 is happening this year in Niagara Falls from May 7-10. This annual conference is one of the top events for Ontario drinking... Read More

LuminUltra Cloud’s real-time data analysis solves water problems on-the-spot [News Release]

Monday, April 3, 2017 – It’s now possible to keep drinking water safer and industrial and wastewater systems running more smoothly with real-time analysis of routine sampling data... Read More

Biomass Evolution in Full-Scale Drinking Water Filters

The findings of this technical paper show the utility of ATP monitoring when evaluating significant process changes, and in day-to-day operation.... Read More

How John Snow Changed the Way We Look at Water Supply Systems, Microorganisms, and Infectious Diseases with Data Mapping.

From editor: Hearing the name ‘Jon Snow’ may bring Kit Harington’s face to the forefront of many people’s mind as an important character in ‘Game of Thrones’ but,... Read More

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