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The Alimentary Systems journal · Aotearoa NZ

Unconventional Gold.

Waste-to-value, bioenergy and the carbon economy in Aotearoa — field notes from the living biorefinery.

// Move your cursor — the digester is feeding · click to send a pressure wave

Mar 6, 2026
Biosolids & SludgeCarbon Markets & ETSWastewater Regulation

When the Skies Won't Stop

New Zealand's Unprecedented Storm Season

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Feb 27, 2026
Biogas & BiomethaneBiosolids & SludgeWastewater Regulation

New Water Authorities, New Directors, New Risks

Why the Boards of New Zealand's Water CCOs Should Be Paying Attention to Biosolids

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Feb 11, 2026
Biogas & BiomethaneBiosolids & SludgeWastewater Regulation

Wellington's Wastewater Catastrophe Was Predictable

We Offered the Solution Before We Even Existed

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Jan 28, 2026
Climate & Waste PolicyImpact & InvestmentWastewater Regulation

The 16% GDP Problem: Two Crises, One Solution

How solving energy and sanitation together can unlock trillions in economic value

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Dec 18, 2025
Biosolids & SludgeTe Ao MāoriWastewater Regulation

New Wastewater Performance Standards

What They Mean for New Zealand's Treatment Plants

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Dec 2, 2025
Biogas & BiomethaneBiosolids & SludgeWastewater Regulation

New Biosolids Regulations

What Councils Need to Know About Co-Digestion Solutions

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Aug 18, 2025
Impact & InvestmentTe Ao MāoriWastewater Regulation

Nature as Stakeholder

Our Journey with Legal Personhood

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Jul 16, 2025
Carbon Markets & ETSClimate & Waste PolicyWastewater Regulation

Your Council is Bleeding Money

The Hidden Landfill Emissions Costs Draining Your Rates

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Mar 4, 2025
Biosolids & SludgeMethane & EmissionsWastewater Regulation

Taumata Arowai

Wastewater Standards for NZ

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Jun 13, 2024
Carbon Markets & ETSMethane & EmissionsWastewater Regulation

IPEF Clean Economy Agreement

Water, Food, and Energy

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Feb 11, 2024
Climate & Waste PolicyWastewater Regulation

Navigating the Waters of Resource Management Reforms

In the ever-evolving landscape of New Zealand's environmental policy, Water New Zealand and other industry organisations are at the forefront of engaging with the Ministry for the Environment. This co...

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Jan 29, 2024
Biosolids & SludgeCompany NewsWastewater Regulation

Alimentary Systems Partners with SiteCare and Smart Environmental

Alimentary Systems Limited, a pioneering company in waste management solutions in New Zealand, has recently announced groundbreaking collaborations with two key players in the environmental sector – S...

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Feb 17, 2026
Biosolids & SludgeCarbon Markets & ETSCompany News

Regional Finalist: 2026 Global Startup Awards

Make your vote for Green Startup of the year

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