Recently, I stumbled upon the website Earth Overshoot Day.
I’ve known about the concept of Earth Overshoot Day for a while now. It is defined as being;
…the date when humanity’s demand for ecological resources and services in a given year exceeds what Earth can regenerate in that year.
In 2019, Earth Overshoot Day was a heartbreakingly early July 29th. In real terms, this means that we need over one-and-a-half planets to sustain the rate of human consumption.
Due to the Covid 19 outbreak, Earth Overshoot day falls on 22nd August, 2020 – later than the previous year. On the surface, this feels like cause for celebration – good news amidst the dark – but to me, it simply highlights the fact that even when so many nations effectively shut down, we’re still not staying within the planet’s ability to replenish its resources.
But I digress… On the website, there’s a calculator which allows you to estimate when your own personal Earth Overshoot Day is. I’ve had a go at these sorts of things before, via websites like the WWF. The results were not pretty. Partially, this was down to the level of accuracy – one isn’t able to select local produce, as I recall, and as far as I remember there are no options regarding the consumption of non-food items. The terrible results were also partially due to our heavy dependency on oil – for the past year, I’ve been doing 50miles per day in school drop-offs/pick-ups, and our house still runs on oil-fired central heating whilst being made of icy-cold rock.
As I’ve said before, I’m a sucker for punishment, so I thought I’d have a go at this calculator and beat myself up a bit more about the fact that I’m overconsuming…
Except, given the results of the previous calculator, this was actually better than I’d feared.
Don’t misunderstand me – two months of overshoot is still two months too many – but actually, I expected to be closer to the achingly soon July date of 2019, or the still-too-early August 2020.
And in fairness to my former self, I filled this calculator in using my predicted miles for the coming academic year – 40 fewer every day (providing we all go back to school!) – now that both children are studying in the same place. That’s a huge relief.
And all this is well and good – I know where I need to cut back (oil!) – but what I really wanted to mention was the discrepency I came across the following morning. Because I intended to write about the calculator, I went back to check I’d got my numbers right. When I reached the end of this second calculation, I got a vastly different date – July 11th.
Confused, I went through each of the questions carefully and stumbled upon the one I hadn’t remembered to input extra detail into. It was a query which dealt with the consumption of objects around the house.
So, here are the answers I added:
Here are the answers which were automatically presumed:
As you can see, the difference between the responses isn’t huge. It’s not like the average is a ‘massive’ amount by modern consumer standards. But the difference in outcome is huge – 24th October to 11th July sort of huge.
That’s a whole 3 months and 13 days more resources used.
When we use these calculators, it’s easy to feel as though we’re not doing enough – not making any kind of difference – but that isn’t the case. The work we’re doing does matter and we should absolutely keep on doing it.
If you are going to have a go at one of these quizes, I would encourage you to fill it in multiple times. On completing it presuming that lockdown conditions continue for the year, for example, my overshoot day was December 3rd – simply by changing one aspect of our lives (namely travel).
By looking at the potentially huge impact of a single environmental decision, we can decide where best to personally focus our own efforts and where we can realistically make changes.
Coming out of lockdown, I’m definitely going to try and drive less, and to continue with my efforts to buy nothing new. Do you have any resolutions as this period of quarantine begins to ease off? I’d love to hear them, here or on Twitter.