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Alberta

Swirltex – Alberta Tech Company Develops New Wastewater Solution, Partnership with EIA

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When we look at the ecosystem of cleantech, the challenges of traditional energy processes allow for intuitive and creative people to develop solutions. Not only benefiting financially in regards to mitigating waste disposal but also to offer more efficient ways to process or repurpose waste, thus decreasing the impact on our environment. The question is, who are the hard-working individuals taking on these challenges?

Swirltex is a Calgary based tech company that has developed a new form of filtration for wastewater. Founded by president and founder of Swirltex, Peter Christou, continue to advance their technology for a wide array of applications. Speaking with their CEO, Melanie McClare, their mission is to turn wastewater into a resource and treating it at industrial lagoons. Tied with a passion for reversing the detriment of pollution, their technology offers major benefits to local and indigenous communities across the country. 

 

Buoyancy Based Membrane Filtration – “The Swirltex Difference”

Swirltex has developed a unique membrane filtration system to extract contaminants and solids that are suspended in water. If we consider how wastewater is processed at the industrial level, with their technology implemented, the ‘dirty’ stream of water is pumped through the system at much lower energy requirements than a traditional membrane system. The liquid is then injected with microbubbles in a rotational manner to create a vortex. The purpose is to create a flotation effect for the contaminants so that they bind to the microbubbles, such that their buoyancy is manipulated increasing their ability to float and separate from the liquid.

A permeable wall has the ability to allow liquids to pass through it while containing solid particles within the membrane. The flow pattern used in the Swirltex system forces the water to the outer surface of the membrane where it can be effectively passed through the permeable walls. The solid particles and contaminants are bound by the microbubbles to form a froth that channels to the center of the membrane to reduce any interaction with the permeable wall. High-quality clean water is produced with less pumping power to achieve the same production. Truly unique, this system achieves a far more efficient way to treat wastewater while reducing energy usage.

“Traditional membranes have not been able to perform well in some more difficult wastewater chemistries. So what Swirltex has done is created a way to be able to handle those more difficult wastewater streams, and help produce a very high-quality ultra-filtered water, so that companies have the option to reuse that water rather than disposing of it.” – Melanie McClare, CEO

The Importance of Data Monitoring 

Identified with the introduction of IoT and AI, the ability to perform faster, more efficient data monitoring has the potential for major benefits to systems like Swirltex and industries such as energy production and agriculture. Consider that IoT and AI monitoring in real-time could mitigate the occurrence of leaks within membranes, quality inefficiencies, seasonal variants, loss of heat or overheating of valuable material. 

Another pressing issue is monitoring the quality of our drinking water. As technology continues to advance, IoT and AI could play a key role in establishing new standards of quality and safety for generations. As mentioned in an article published by Water Intelligence, “Using AI to Diagnose Water Consumption Patterns”, maintenance teams could also benefit in mitigating the time spent inspecting miles of pipe or manually checking multiple metres. Speaking with Melanie, she offers her thoughts on how moving towards real-time data monitoring could play a major role in the future of water treatment.

“The drivers behind artificial intelligence adoption and water quality are not only societal but there’s also an industrial component around saving money. So for example, if a customer can rectify an issue in real-time rather than having to do a downstream treatment to get the water to specification, that will save them money. The drivers are not only economic, but also the increasing societal pressures for people to understand what is in their drinking water, rivers and streams that their kids are swimming in…”

Source: Ken Eckert / CC BY-SA – Edmonton International Airport Control Tower

Swirltex has recently entered into a partnership with Edmonton International Airport(EIA). The goal of this collaboration is to treat the stormwater and deicing fluid run-off during the winter months. Their technology is on-site with a new portable treatment system for lagoons. Incredible opportunity for Swirltex to showcase their technology and effectiveness all while benefiting the surrounding communities. Melanie offers her thoughts on this recent partnership.

“Edmonton International Airport is a very progressive and innovative organization and is very environmentally focused. This partnership is to help them understand what is happening in their storm water system, how it relates to the de-icing fluids that they use during the winter, and the overall effects on the environment to get them to a certain specification for safer rivers and streams.”

“This collaboration can reduce the need for future stormwater treatment facilities at EIA and develop a local technology that could serve the needs of airports around the world.” – Steve Maybee, EIA VP of Operations and Infrastructure

If you would like to learn more about Swirltex and their buoyancy based membrane filtration technology, visit their website here or via their social media below. 

 

Swirltex LinkedIn

SwirltexTwitter

Swirltex Facebook

 

 

For more stories, visit Todayville Calgary

Alberta

Diploma Exams Affected: No school Monday as ATA rejects offer of enhanced mediation

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Premier Danielle Smith, Minister of Finance Nate Horner, and Minister of Education Demetrios Nicolaides issued the following statement.

“Yesterday, the Provincial Bargaining and Compensation Office wrote to the Alberta Teachers’ Association (ATA) and formally requested an agreement to enter an enhanced mediation process.

“This process would have ensured that students returned to the classrooms on Monday, and that teachers returned to work.

“Negotiating would have continued with the ATA, Teachers’ Employer Bargaining Association (TEBA) and a third-party mediator to propose a recommended agreement.

“We are very disappointed that the Alberta Teachers’ Association refused this offer. Teachers and students should also be disappointed.

“PBCO made this offer to the ATA because the union has not made a reasonable offer and this strike is impacting students. Alberta’s government is trying to put kids first and bring an end to this strike.

“The offer of enhanced mediation provided a clear path to ending it.

“We want the same things as the ATA: More teachers. More pay for teachers. More educational assistants. And more classrooms.

“This strike has gone on too long and we are extremely concerned about the impact it is having on students.

“We are willing to consider further options to ensure that our next generation gets the world-class education they deserve. After about three weeks, a strike of this nature would reach the threshold of causing irreparable harm to our students’ education.

“The ATA needs to do what is right for its members, and for all Alberta students.

“If it refuses to do so, we will consider further options to bring this strike to an end.”

Diploma exam update

November diploma exams will be optional for students.

With instructional time in schools disrupted due to the teacher strike, the November 2025 diploma exams will now be optional for students. Students who wish to write a diploma exam may request to do so, and their school boards will accommodate the request.

The optional diploma exams apply to all schools provincewide. These exams will still take place on the currently scheduled dates.

Students who choose not to write the November diploma exams can still complete their courses and graduate on time. Their final grade will be based entirely on the school-awarded mark provided by their teacher.

Choosing not to write the November diploma exams will not affect a student’s ability to apply to, be accepted by, or attend post-secondary institutions after graduation.

No changes have been made to the January and June diplomas and provincial achievement tests.

Quick facts

  • Students are automatically exempted from writing the November diploma exams but can request to write them.
  • School boards must allow the student to write the diploma exam if requested.

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Alberta

Alberta taxpayers should know how much their municipal governments spend

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From the Fraser Institute

By Tegan Hill and Austin Thompson

Next week, voters across Alberta will go to the polls to elect their local governments. Of course, while the issues vary depending on the city, town or district, all municipal governments spend taxpayer money.

And according to a recent study, Grande Prairie County and Red Deer County were among Alberta’s highest-spending municipalities (on a per-person basis) in 2023 (the latest year of comparable data). Kara Westerlund, president of the Rural Municipalities of Alberta, said that’s no surprise—arguing that it’s expensive to serve a small number of residents spread over large areas.

That challenge is real. In rural areas, fewer people share the cost of roads, parks and emergency services. But high spending isn’t inevitable. Some rural municipalities managed to spend far less, demonstrating that local choices about what services to provide, and how to deliver them, matter.

Consider the contrast in spending levels among rural counties. In 2023, Grande Prairie County and Red Deer County spent $5,413 and $4,619 per person, respectively. Foothills County, by comparison, spent just $2,570 per person. All three counties have relatively low population densities (fewer than seven residents per square kilometre) yet their per-person spending varies widely. (In case you’re wondering, Calgary spent $3,144 and Edmonton spent $3,241.)

Some of that variation reflects differences in the cost of similar services. For example, all three counties provide fire protection but in 2023 this service cost $56.95 per person in Grande Prairie County, $38.51 in Red Deer County and $10.32 in Foothills County. Other spending differences reflect not just how much is spent, but whether a service is offered at all. For instance, in 2023 Grande Prairie County recorded $46,283 in daycare spending, while Red Deer County and Foothills County had none.

Put simply, population density alone simply doesn’t explain why some municipalities spend more than others. Much depends on the choices municipal governments make and how efficiently they deliver services.

Westerlund also dismissed comparisons showing that some counties spend more per person than nearby towns and cities, calling them “apples to oranges.” It’s true that rural municipalities and cities differ—but that doesn’t make comparisons meaningless. After all, whether apples are a good deal depends on the price of other fruit, and a savvy shopper might switch to oranges if they offer better value. In the same way, comparing municipal spending—across all types of communities—helps Albertans judge whether they get good value for their tax dollars.

Every municipality offers a different mix of services and those choices come with different price tags. Consider three nearby municipalities: in 2023, Rockyview County spent $3,419 per person, Calgary spent $3,144 and Airdrie spent $2,187. These differences reflect real trade-offs in the scope, quality and cost of local services. Albertans should decide for themselves which mix of local services best suits their needs—but they can’t do that without clear data on what those services actually cost.

A big municipal tax bill isn’t an inevitable consequence of rural living. How much gets spent in each Alberta municipality depends greatly on the choices made by the mayors, reeves and councillors Albertans will elect next week. And for Albertans to determine whether or not they get good value for their local tax dollars, they must know how much their municipality is spending.

Tegan Hill

Director, Alberta Policy, Fraser Institute

Austin Thompson

Senior Policy Analyst, Fraser Institute
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