Summary of "Summer Green Thinks - Positive Futures"

Summary — main ideas and lessons

The Sustainability Society’s “Positive Futures” series aims to prompt big‑picture, futures‑focused thinking about integrating sustainability into the built environment by sharing ideas, encouraging cross‑pollination, and exploring multiple positive futures rather than a single prescriptive roadmap.

Event context

Organiser: The Sustainability Society (a technical interest group of Engineering New Zealand).
Purpose: Create space for cross‑disciplinary discussion among engineers and allied built‑environment professionals (architects, planners, scientists) to surface multiple visions for sustainable, regenerative outcomes.
Audience: Engineers, built‑environment professionals, students, and young professionals.

Big‑picture themes

Balance day‑to‑day decision‑making with long‑term, intergenerational visioning because built‑environment decisions endure for decades.
Multiple plausible positive futures are valuable; iterative, shared learning is the practical route forward.
Cross‑disciplinary and cross‑community collaboration is essential, including listening to Māori/Tāngata Whenua perspectives to reframe decisions away from a narrow “settler” mindset toward regenerative, intergenerational outcomes.
Education and early‑career experience matter: embedding sustainability into curricula and early professional practice shifts industry norms over time.

Illustrative examples and outcomes‑focused practice

Paddock Eco Village (Castlemaine, Victoria, Australia; Living Building Challenge, 26 homes, for‑profit)

Outcome: Reintroduced five species to the site (legless lizard, powerful owl, sugar glider, growling grass frog, copper butterfly).
Interventions included:
- Reducing light pollution to support nocturnal predators/raptors.
- Restoring healthy soils.
- Improving air quality to support pollinators.
- Improving water quality for amphibians.
- Community ownership and shared regenerative goals so every property owner contributes to outcomes.

New Zealand signals of shifting mentality

Infrastructure Commission’s National Infrastructure Plan urging intergenerational thinking.
Public outrage and debate over sewage discharge practices.
Rethinking the Christchurch Cathedral rebuild.
National debate on cats and wildlife — all indicating willingness to question legacy practices and plan long‑term.

Practical approaches and recommended actions

Think in systems, not just assets

Design assets with the enabling system in mind (standards, supply chains, operators, skills pipeline).
Ask what outcomes beyond the physical asset boundary are required for long‑term success.

Shared Value approach (applied to built projects)

Definition: Create measurable societal value while creating economic value through the core business/project (not philanthropy or add‑ons).
Three core principles:
1. Reconceive products and markets — design offerings to serve both business and societal needs.
2. Redefine productivity in the value chain — measure and improve social/environmental productivity alongside economic productivity.
3. Enable local cluster development — build local capability, skills, and supply networks.

Work‑integrated learning (WIL) as a system strategy

Context: National engineering skills shortage (estimated need: ~1,500–2,300 additional engineers annually).
Approach:
- Integrate supervised, real‑work placements into project delivery by partnering with universities/ITPs.
- Produce business value (de‑risking future capability) and societal value (workforce readiness).
- Measure both business KPIs and societal outcomes so activities translate into credible impact.

Practical prompts for projects

What outcomes beyond the asset boundary are required?
Is workforce capability one such outcome?
Where in delivery can you create real supervised WIL (not observation)?
How will you measure both business and societal outcomes?

Education and culture change

Embed sustainability into core curricula and design principles rather than treating it as an elective or a checkbox.
Break disciplinary silos so fields like electrical, civil, and others all incorporate sustainability in practice.
Use early career engagement (young professional groups, student outreach) to change long‑term norms.

Create spaces and mechanisms to share ideas and scale localized innovations

Regular events, webinars, opinion pieces, hackathons, and online engagement (Slido, social media) to capture and aggregate diverse visions and practical learnings.

Practical outputs and next steps from the Society

Quarterly “Green Thinks” events (networking + presentations) — next one scheduled for May.
Publications (opinion pieces), webinars, and hackathons (student hackathon tentatively in April; potential young professional/professional hackathons later).
Communication channels: Instagram and LinkedIn for event notices; membership for monthly newsletters and deeper involvement.

Engagement and feedback tools used at the event

Live Slido word cloud to capture participants’ words for “positive futures” (top themes included “resilient” and “community”).
Breakout discussions (in‑room and online) with prompts to surface local ideas and actions.

Speakers and sources featured

Erica Olsson — Chair, Sustainability Society (opening, vision, vignette about tui in Auckland)
M McDonald — Sustainability Society (presenter; shared the Paddock Eco Village/regenerative development example)
Dr Dominique — regenerative practitioner referenced in the Paddock Eco Village story
Ben (transcribed as “Ben Fountain Takawinga”) — spoke about national mindset shifts and infrastructure policy
KPMG‑affiliated engineer — presented the shared value methodology and WIL recommendations
Trent — young professional (Dunedin) who spoke about embedding sustainability in education and breaking silos
Amanda McLaren — environmental engineer (stormwater), event host/tech, led breakout logistics and closing remarks

Key takeaways

Aim for outcome‑focused, regenerative projects that treat assets as part of wider systems.
Use shared value and WIL strategies to align business objectives with societal outcomes and to grow local capability.
Embed sustainability into education and practice early to change industry norms over time.
Foster regular, cross‑disciplinary forums to surface and scale multiple positive futures.