Carbon Neutral NZ Trust

The success at Rāwene is not an isolated event. We are informed that significant progress is underway at the Taipā wastewater treatment plant.

May has been a monumental month for water and wastewater infrastructure in the Far North. We have seen a groundbreaking technological success in our communities, alongside major political shifts that will define our district's financial and environmental future for decades. As a trust dedicated to sustainable, affordable, and climate-resilient solutions, we have been working tirelessly on the ground and behind the scenes. Here is a summary of the latest developments and what

On 05/10/2026, the Rāwene EC Wastewater Treatment Plant was officially commissioned. and immediately demonstrated clear effluent during its operation.

We salute the Huanui College Carbon Neutral Ambassadors. Their vision, curiosity, and drive inspire us all. To any school interested in starting a similar programme, please get in touch—we’re here to help.

Darleen Tana (author of our report Transforming Wastewater Management for Small Communities in the Far North District of NZ was recently interviewed by Dale Husband on Māori Radio to talk about the report and electrocoagulation (EC).

Ever wondered what a climate-positive future looks like? Look no further than Waiheke Island. Here, our community isn't just talking about change—we're building it, together.

For four years, Carbon Neutral NZ Trust has worked alongside the Ngāti Rehia Kauri Sanctuary. This isn’t just a carbon project—it’s a story of resilience, learning by doing, and reconnecting with the wisdom of the land.

For over four decades, the community of Rāwene in the Hokianga Harbour has fought a quiet, determined battle. The issue: a wastewater treatment plant discharging into waters that are a source of identity, food, and history.

Thank you and your Team for the inspiring and genuinely enjoyable State of the District address. The clarity, optimism, and community spirit you fostered were remarkable.

The Carbon Neutral NZ Trust has commissioned a report on the feasibility of transforming wastewater treatment in the Far North.

While there may not be an alternative, if you do have to undertake regular flights, consider going on a flight diet.

On that next flight to Europe you will emit more greenhouse gas emissions than 4.4 billion other earthlings generate in a year.

This excellent article in The Conversation examines the way primary energy is measured when total energy use is determined,

One of the recipients of our carbon offset & gift certificates opportunities has been the Wairoa Stream Project that has been creating a wildlife habitat corridor along the banks if the Wairoa stream in Kerikeri.

Aotearoa NZ is at a critical moment in its energy transition. Customers are facing rising electricity, gas, and petrol costs; supply challenges for natural gas; and increasing pressure to find sustainable alternatives as reliance on fossil fuels becomes less viable.

While we focus on making our homes more energy efficient through better insulation and airtightness, we often overlook the damage caused...

A link to a recent article on Newsroom regarding research finding that some of the biggest changes in ocean temperatures are occuring around NZ.

This is a good explainer from The Guardian on how we are deluding ourselves that nature will help us get to net zero.

Dave told us that last year he had been in despair about the lack of action taken, but now sees hope.

A Damaged Earth but Not a Broken One As CO2 levels continue to rise, the urgency for action becomes clearer. Recent data from the Lauder...