When I was an idealistic young Sustainability advocate in the early 2000s we learned about the 3 pillars of #Sustainability (it was actually 4 pillars then but that's a different story).
Let me remind you about the 3 *TIERS* of Sustainability. Back in the day these were Reduce, Reuse, Recycle. Now a better categorisation would be:
1. Resource efficiency and differed use (reduce+reuse, whether it's water, power, fabric, paper, etc)
2. Circular economy (reuse+recycle)
3. Responsible sourcing, and green tech
Don't listen to those people on social media that tell you green tech is the only thing we should focus on (often while dissing EVs, one of the main examples of green tech, in the same breath). We should always start with resource efficiency.
For a building (and other stuff), this means designing out waste, and minimising energy, water and embodied carbon. It means getting form and orientation right and not building glass boxes.
Circular economy is waste diversion back into the resource stream (this is a simplification), whether C & D waste, water, etc.
Then finally, whatever we still need to newly source and use, let's use stuff from renewable sources, stuff that an Orang-utan didn't live on, or stuff that didn't get made by someone being exploited. Or fancy 'green tech'.
Report after recent report says this. But, if you've ever experienced replacing an incandescent light bulb at home with LED (hopefully everyone old enough to be on LinkedIn) this should be common sense.
How to do it could be challenging, but that's where your friendly neighbourhood Sustainability Engineer can help 😀