Advancing Sewer Rehabilitation Solutions with Nukote Aegis® Liners

The urban landscape is riddled with challenges, especially when it comes to sewer rehabilitation. As cities grow and evolve, so does the need for sustainable wastewater solutions and innovative sewer refurbishment techniques. The importance of choosing the right product for sewer maintenance and repair cannot be overstated, as it ensures both longevity and efficiency in municipal sewer restoration.

The Traditional Approach vs. Today’s Trenchless Sewer Rehab Technologies

Historically, sewer repair methods were often invasive, time-consuming, and not always effective in the long run. These traditional methods had their limitations, especially when it came to infrastructure resilience solutions. However, the dawn of cutting-edge pipeline rehabilitation has brought forth products like the Nukote Aegis® line and robotic application equipment, such as the Nukote 360Ringtech®, which stand as a testament to the advancements in culvert/pipe rehabilitation solutions.

Hydrogen Sulfide Corrosion Problems in Sewer Pipes

Hydrogen sulfide, a noxious gas with a characteristic rotten egg smell, forms in sewer systems due to the breakdown of organic matter. This gas doesn’t just pose a nuisance in terms of odour; it’s a major culprit behind the corrosion of sewer infrastructure.

The implications of this corrosion are manifold, leading to a shortened lifespan of sewer systems, increased maintenance costs, and potential risks to public health and the environment. Furthermore, the financial strain it places on municipal budgets is significant, emphasizing the need for expert sewer system rehabilitation.

Why Choose Nukote Aegis® Liners?

Nukote Aegis® Liners emerge as a beacon of hope in this scenario. Here’s why:

  • Protection against Hydrogen Sulfide Corrosion: These liners act as a formidable barrier, safeguarding the sewer infrastructure against the detrimental effects of hydrogen sulfide.
  • Durability: They are designed to withstand the harshest conditions inside sewers, from aggressive chemicals to physical wear and tear.
  • Ease of Installation: With trenchless sewer rehab technologies, the installation process becomes faster and less invasive than traditional methods.
  • Cost-Effectiveness: In the long run, municipalities can witness significant savings due to reduced maintenance and replacement needs, making it a cost-effective drainage rehab solution.
  • Environmentally Friendly: The liners champion the cause of the environment by minimizing disturbance to the surroundings and reducing waste, promoting urban infrastructure enhancement.

The Nukote Aegis® line of products is a comprehensive offering of products designed specifically for water containment and transport. It covers any and all types of water, such as potable water, storm water, domestic and industrial waste water, nuclear water systems, petro-chemical industry effluents, etc. From fully structural load bearing coating options to simply anti-corrosion coatings, there is a solution with surface treatments, primers, foams and elastomeric coating options. The specific products used are tailored to each project’s unique needs.

Case Studies of our Successful Sewer Rehabilitation Projects

JPCL Space Center, Harris County, Texas:

The storm sewer line along Space Centre Boulevard in Harris County faced multiple sinkholes and extensive damage. A CCTV study revealed broken reinforced concrete pipes (RCP) and high water infiltration. Previous repair attempts had been unsuccessful.

The Harris County Engineering Department opted for a rehabilitation project that involved a combination of colloidal silica concrete sealer, high-density polyurethane foam, and a robotically applied pure polyurea structural liner. Despite challenges like high groundwater levels and heavy traffic, the installed liner successfully addressed the issues.

Sewage Distribution Pipeline, Bangalore, India:

This expansive project aimed to rehabilitate a pipeline spanning over 150 kilometers. Divided into multiple packages, the Nukote ST and EP Prime II system was chosen as the internal protective coating solution. Contractors applied the coating in a covered yard before transporting and installing the pipes using a slip joint design. The joints were sealed with Nukote products, and the system’s vaults were similarly coated, ensuring consistent protection throughout the distribution system.

The Future of Sewer Rehabilitation

The introduction of products like Nukote Aegis® Spray Applied Liner System is just the beginning. As technology advances, we can anticipate even more innovative solutions that will redefine standards, especially in countering issues like hydrogen sulfide corrosion. The potential for further innovations in the field of sewer rehabilitation is boundless, and the future looks promising.

The Nukote Aegis line are not just products; they represent a paradigm shift in the world of sewer rehabilitation. As we move forward, embracing such revolutionary solutions will be pivotal in ensuring the longevity and efficiency of our urban infrastructure.

Ready to explore the transformative potential of Nukote Aegis® Liners for your projects. Talk to the team at IMC/Nukote Canada today for more information and to be a part of the sewer rehabilitation revolution! Contact us today!

Karli Logan is the Owner and President of IMC Distributors which is the exclusive partner of Nukote Coating Systems in Canada. With a B.Sc and M.Sc, as well as a demonstrated history of working across a number of industries, she has a passion to drive significant gains and benefits for IMC’s clients.