Did you know Gary Anderson designed the ♻️ in 1969 for a design competition to promote cardboard’s reusable properties? The iconic symbol is now predominantly used as a “resin identifier” — just telling you what kind of plastic the item is made from. The symbol is so misunderstood that California has banned its use on things that aren’t even recyclable.
But how did we get here?
The design was widely adopted as a symbol for recycling, although never trademarked or established as a true mark of authenticity. People think it means something sustainable but the symbol isn’t really regulated and companies have taken advantage of that. In 1989, oil and plastics executives began a quiet campaign for the symbol to appear on all plastic — making it look recyclable, even if that wasn’t possible. The symbol appearing on all plastics greenwashed the material, making consumers believe that they didn’t have to worry about the waste while encouraging them to keep buying new things.
The truth is, we should reduce our use of plastic even though it’s hard to avoid plastic completely. If you want to recycle correctly, knowing these numbers is important. Remember that what can be recycled depends on individual cities’ programs, always double check what can go in your recycling bin. Typically the best bet is to only put numbers 1 and 2 into the bin (and no plastic bags, plastic wrap / wrappers, or things just coated in plastic).
Source: “The History of Plastic: The Theft Of The Recycling Symbol” by Rudy Sanchez for The Dieline & “Trash or Recycling? Why Plastic Keeps Us Guessing” by By Winston Choi-Schagrin and Hiroko Tabuchi for The New York Times
Design by @bymatthewmiller research by @aveiary for @futureearth
The £41m funding boost for a Thames heat pipeline marks a significant shift in sustainable construction, moving decarbonising the built environment from policy ambition to practical green infrastructure. Capturing surplus industrial heat for up to 650,000 London homes strengthens the case for energy-efficient buildings, low carbon design and sustainable urban development at district scale. Rising household energy bills make heat networks an economic necessity as much as a net zero carbon priority.
A UN-backed taskforce has proposed measures to attract more capital into climate adaptation and resilience, reinforcing the need to treat environmental sustainability in construction as an investment issue rather than a compliance cost. Heat stress, drought, flooding and grid pressure now affect insurance, asset values, planning risk and construction programmes. Developers and lenders are being pushed towards whole life carbon, life cycle cost and building lifecycle performance as core measures of long-term value.
Materials remain a critical weakness. UK trials on bio-based, biodegradable and compostable products show that innovation in green building materials, renewable building materials and low carbon construction materials must be matched by recycling systems capable of processing them. The findings strengthen the case for lifecycle assessment, sustainable material specification, environmental product declarations (EPDs), resource efficiency in construction and clear end-of-life reuse in construction. Without stronger circular economy infrastructure, embodied carbon in materials and the wider carbon footprint of construction will remain difficult to reduce.
Industrialised construction faces the same systems challenge. Factories, standards, logistics, procurement and dependable demand must mature together if modern methods are to support low-impact construction, eco-friendly construction and carbon neutral construction at scale. Circular economy in construction depends on circular construction strategies, not isolated green building products.
The direction for sustainable building design is clear: net zero carbon buildings require whole life carbon assessment, net zero whole life carbon targets and credible evidence on embodied carbon. BREEAM, BREEAM v7, eco-design for buildings and sustainable architecture are becoming more important as clients seek measurable carbon footprint reduction across design, construction, operation and reuse. Sustainable design is no longer defined by individual products, but by integrated networks that reduce the environmental impact of construction across the full building lifecycle.
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