WWTP MBBR Upgrade - Western Bay of Plenty DC
Lutra were engaged to write a remedial action plan around nitrogen non-compliances for the Katikati WWTP in 2020. The remedial action plan identified the oxidation ponds were too small to effectively achieve the effluent TAN and TN requirements. An Options study identified MBBR as the most cost-effective solution and led to Lutra Piloting the process at the plant and more.
MBBR Addition – Warrington WWTP Upgrade - Dunedin City Council
The Warrington Wastewater Treatment Plant (WWTP), located outside of Dunedin, needed to reduce its TAN and TN levels. Lutra provided consulting, design, fabrication, procurement, installation, and commissioning services for a two-stage MBBR to provide total nitrogen removal using sodium hydroxide and acetic acid.
Dunedin City Council Greenhouse Gas Emission Tracking
Lutra led a project to leverage their compliance and operational software, Infrastructure Data, to monitor and report greenhouse gas (GHG) emissions at the Tahuna Wastewater Treatment Plant (WWTP).
Central Otago DC Pump Data
Operators at a water reservoir detected a seemingly low reservoir level, prompting immediate concerns of a potential leak. The Water Service Team Leader decided to leverage data analytics before taking any drastic measures.
South Wairarapa District Council
What do you do when E.Coli is detected in your large water supply? How do you go about preventing this issue from happening again? We were brought onto this project to do just that, and we succeeded.
Horowhenua District Council
If you want to save multiple hours of your time, flipping through textbook after textbook. In an attempt to find a simple solution to a specific problem, learn how HDC did just that with our License to Operate System.
Palmerston North City Council
PNCC were in need of an all-in-one solution, tackling their needs around increasing productivity, tracking data, plus accessing/monitoring reports. Infrastructure Data has since solved all their issues and more!
Hastings District Council
Managing various wastewater consents, each with different time complications can be difficult. But HDC did it, while simultaneously reducing organisational risk. With some help from our Infrastructure Data software!
Wellington Water
Wellington Water needed to reduce their organisational risk, while improving communication/collaboration on projects. Now they've done that and more, just by using Infrastructure Data.
Water Corporation
Experiencing issues with their ground water sources, Water Corporation were in desperate need of a solution. Where they found one in feed forward coagulant control, with our own Compass solutions.
Wellington Water
Struggling to meet drinking water quality standards. Wainuiomata needed serious help in improving their treatment plant, and by replacing a streaming current device with feed forward control, this yields large savings.
Hastings District Council
Hastings District Council was in need of urgent and immediate technical support in designing on top of commissioning the new Brookvale WTP, after a large outbreak in one of their bores. Our Engineering, plus Support team responded.
Matamata Piako DC
When an operations & maintenance team needed a next generation training system for their staff to improve resilience, reliability, performance and operating efficiency we developed a solution for them.
Severn Trent Water
When Severn Trent Water was searching for the next generation of coagulant dose control to improve plant performance we provided them with a solution.
Wellington Water Advanced Process Control
Learn how our advanced process control solutions saved Wellington Water $650k per annum in operating costs, improved plant performance and improved plant efficiency.
Fonterra Treatment Plant Upgrade
When Fonterra needed a water treatment plant upgrade we mapped out a solution which not only met their needs in the most effective manner but also provided a solution to local farmers running a rural water supply scheme.
Wellington Water CO2 Optimisation
In a bid to enhance operational efficiency and effectiveness, Wellington Water partnered with Lutra to optimize CO2 dosing at their Te Marua and Wainuiomata Treatment Plants.