fbpx
Erbology
What are the three pillars of sustainability?

What are the three pillars of sustainability?

Team ErbologyErbology

With climate change an ever more pressing issue, many of us are looking for ways to live more sustainably. Part of this is knowing what to demand from our governments and the companies we buy from. One famous theory, the three pillars of sustainability, can help us understand what it takes to be sustainable. We’ll also look at how we apply the pillars at Erbology.

April 27, 2022 4:40 pm

What does ‘sustainability’ mean?

While you might think that the meaning of the word ‘sustainability’ is pretty obvious, it’s worth clarifying as it can mean different things in different contexts.

The first definition of ‘sustainability’ in the Cambridge dictionary relates to ‘the quality of being able to continue over a long time’.(1)

Economists, for example, might use the term ‘sustainable growth’ to describe the steady and continuous growth of wealth.

However, many of us associate sustainability with the environment. In recent years, ‘sustainability’ has become shorthand for any effort to protect the natural environment.

Nowadays, we expect companies to be sustainable, and for governments to support sustainable practices, meaning that they don’t take actions which harm the environment.

Indeed this is the Cambridge dictionary’s second definition: ‘the quality of causing little or no damage to the environment and therefore being able to continue for a long time.’

In the way we talk about sustainability today, the concept of continuing for a long time can sometimes be lost. We often think about making sustainable choices as using the right kind of materials or reducing what we use and waste. Both can be sustainable, as long as they can be continued long-term.

So now we’ve cleared up the word ‘sustainability’, what are its three pillars?

Three pillars of sustainability

The theory of the ‘three pillars of sustainability’ is a method we can use to understand how we can create a sustainable society.

It’s based on the idea that any given project can only be sustainable if each of the following criteria are met and work together:(2)

  • Social sustainability
  • Economic sustainability
  • Environmental sustainability

The theory is often presented as a Venn diagram, where each pillar intersects with overall sustainability right at the centre. This means that overall sustainability can only truly be achieved when all of the three pillars are in place.

three pillars of sustainability

Likewise, if one of the pillars crumbles, then the goal of overall sustainability becomes impossible. The theory maintains that if any given project is socially and environmentally sustainable, but not economically so, then it can’t be defined as fully sustainable.

The same is true if either of the other two pillars are missing.

Governments, businesses and even individuals can use the model of the three pillars to help them determine whether their plan is sustainable.

Who came up with the three pillars of sustainability?

Curiously, nobody really knows who first came up with the three pillars theory.

It seems to have come together organically from the scholarly thinking of the ‘80s and ‘90s. While many academics make use of the model, none can say definitively where it first originated.

Despite its unclear origins, though, the model is so well-known that from 2001, it was considered to be the ‘‘common view’ of sustainable development’.(2)

It’s worth noting that while most scholars agree on what the three pillars should be, a few have different ideas. Some have said that there should be extra pillars such as cultural, institutional or technical sustainability.(2)

However the most widely accepted version of the three pillars seems to just include the three original pillars: social, economic and environmental.

So, let’s take a closer look at what each of those mean. To make it simple, we’re going to use a real life example: us! Every time we launch a new product, we have to make sure it’s sustainable. So let’s take the example of one of our recent launches: our