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Steel Council sets before parliament an achievable path to cut steel emissions
Climate change

Steel Council sets before parliament an achievable path to cut steel emissions

New Zealand builders could cut steel emissions by more than 90 percent by 2050 through smarter design, reuse and cleaner production.

By Staff Writer • 6 min read • Sun, 14th Jun 2026
Opportunity to piggyback on recycling contaminated soil
Sustainability

Opportunity to piggyback on recycling contaminated soil

Victoria’s new soil-washing plant will let construction firms reuse polluted earth, easing landfill pressure as infrastructure demand rises.

By Staff Writer • 3 min read • Sat, 9th May 2026
2026 World Battery & Energy Storage Industry Expo in China
Manufacturing

2026 World Battery & Energy Storage Industry Expo in China

The Guangzhou expo will draw global buyers to battery and energy storage suppliers seeking new trade opportunities in September 2026.

By Staff Writer • 1 min read • Tue, 7th Apr 2026
Paving Hawaiian roads with recycled plastics and abandoned fishing nets
Sustainability

Paving Hawaiian roads with recycled plastics and abandoned fishing nets

Hawaii is testing whether roadbuilding can reduce landfill pressure by turning marine debris and household plastic into asphalt without extra shedding.

By Staff Writer • 5 min read • Sat, 28th Mar 2026
Air con investment brings jobs with recycling benefits built in
Data centers

Air con investment brings jobs with recycling benefits built in

A Christchurch logistics hub will keep climate-damaging refrigerant out of landfill, cutting emissions and easing supply pressures for heat pump owners.

By Staff Writer • 6 min read • Sun, 22nd Feb 2026
From Problem to Produce: Rethinking Sanitation in a World of Scarcity
Climate change

From Problem to Produce: Rethinking Sanitation in a World of Scarcity

Water scarcity is pushing researchers to turn treated wastewater into a safe irrigation source, easing pressure on farms and rivers.

By Staff Writer • 3 min read • Thu, 12th Feb 2026
Time to address the elephant in the room — renewables
Agricultural Technology

Time to address the elephant in the room — renewables

Weak methane controls could blunt the benefits of biogas and RNG, making leak detection crucial for farms, utilities and SME alike.

By Staff Writer • 6 min read • Thu, 12th Feb 2026
Think donor registries not a bank of materials
Digital twins

Think donor registries not a bank of materials

Material passports will fail to deliver reuse at scale unless builders can match salvaged components with compatible new projects.

By Staff Writer • 5 min read • Thu, 5th Feb 2026
Key features of a defining year
Digital twins

Key features of a defining year

A weak project pipeline is leaving firms underused and engineers heading overseas, sharpening fears of a future skills crunch in New Zealand.

By Staff Writer • 18 min read • Wed, 21st Jan 2026
The economics of refurbishment vs. replacement
Power / Energy

The economics of refurbishment vs. replacement

Refurbishing ageing waste-to-energy plants can cost a third as much as rebuilding, with SWANA saying the choice could secure landfill capacity for decades.

By Staff Writer • 11 min read • Mon, 8th Dec 2025
Rubber hits the road in South Island trial
Local Government

Rubber hits the road in South Island trial

Residents in Glentunnel could see New Zealand’s first rubber road next January as Selwyn District weighs a trial using recycled tyres.

By Staff Writer • 3 min read • Wed, 19th Nov 2025
New powder coatings cut carbon for new builds
Supply Chain

New powder coatings cut carbon for new builds

A partnership with Arkema and BASF has lowered the embodied carbon of architectural powder coatings used on new buildings across their full lifecycle.

By Staff Writer • 1 min read • Mon, 20th Oct 2025
Waste to worth to a circular economy
Clean technologies

Waste to worth to a circular economy

Austria’s green sector is growing despite a weak economy, while a Polish WtE plant has cut landfill use from 90% to 12% in a decade.

By Staff Writer • 4 min read • Wed, 15th Oct 2025

Global Stories

Circular economy stories

Dell launches 43-inch 4K huddle monitor in Australia
Unified Communications

Dell launches 43-inch 4K huddle monitor in Australia

Small meeting rooms could get easier to kit out as Dell's 43-inch conferencing monitor combines camera, audio and display in one unit.

By Mark Tarre • 4 min read • Last week

Stories from Other Regions

Circular economy stories

Retail Insight launches AI waste prediction for grocers
Data Analytics

Retail Insight launches AI waste prediction for grocers

Earlier markdowns could curb food waste and protect margins as grocers are warned of unsold stock up to a week before expiry.

By Joseph Gabriel Lagonsin • 4 min read • 3 days ago
Tomorrow's cities rely on connecting infrastructure today
Smart Cities

Tomorrow's cities rely on connecting infrastructure today

As climate shocks intensify, cities can cut outages and delays by linking water, power and transport into one view.

By David Such • 5 min read • 3 days ago
Wull Technologies wins £75,000 innovation funding boost
Clean technologies

Wull Technologies wins £75,000 innovation funding boost

The Manchester firm can now push its sheep wool insulation panels towards commercial use, with live building trials and testing funded by a GBP £75,000 award.

By Sofiah Nichole Salivio • 4 min read • Last week