At a first glance, it seems as if the digital economy is benefitting our planet. After all, it does require a lot less (air) travel and production of physical goods, with meetings now being conducted in a virtual environment instead of in a remote city attendees will have to fly in to.
Digital Economy
Similarly, we can now listen to our music or watch our movies online, instead of purchasing a physical object that requires a lot of energy and resources to make - not to mention the amount of plastic. We now trade, meet, consume, produce and work online, allowing us to get in touch with people across the world in near real-time. Boundaries are fading and so are restraints on time and place.
Seems like a win for the environment. Unfortunately, there’s a dark side to most things - including the digital’s economy footprint on our planet.
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One could look at the vehicles that we use for tuning in to the digital economy. Our smartphones, tablets and laptops are notorious sources of pollution and resource exhaustion through its production and operation processes. While rare earth elements are wasted for their manufacturing, the energy requirements of production factories, cloud computing and data centers are excessive.
The world’s data centres produce about the same amount of carbon dioxide as global air travel.
Most of the energy that drives the digital economy is still generated using coal. One of the dirtiest energy generators is powering the movement that has promised to cut down on our emissions. As we stand today, this is preventing our digital economy from being compatible with the green economy the world is desperately trying to make a reality.
Digital Economy: Is Its Footprint Threatening Our Planet?
Datacenter, the hidden face of the web
Digital Economy And Its Footprint. Coal Is Still King For The Internet
So, in order to fuel the digital economy, we exploit the earth’s rare elements at an alarming rate. After all, our electric cars and iPhones 10 heavily rely on heavy metals and minerals that we are not only quickly running out of, but that are also dependant upon a very polluting production process. Add to this the disposable nature of the created goods and the lack of proper recycling, and it is not hard to see why our modern goodies have left such a dent in the earth’s wellbeing.
Preliminary data (p) on the global production of rare earth elements, 1988-2018.
In China, for instance, one of the world’s largest producers of such metals and minerals, concerned voices are being raised about the effect that these heavy metals and radioactive materials have when released in water bodies, soil and air. These metals require immense amounts of energy to be processed and produced, while it leaves companies with alarming amounts of (radioactive) waste.
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Satellite image of the Bayan Obo mine in China, taken on June 30, 2006. Vegetation appears in red, grassland is light brown, rocks are black and the water surfaces are green
To power this production process, coal is still the preferred source. Unfortunately, this is also the largest contributor to climate change. This leads to the digital economy speeding up global warming, instead of tapping in its potential for reducing it.
Digital Economy: Its Footprint Threatening Our Planet. Energy Hogs
The energy hogging already starts at the production stage. From there, it keeps on going - with the immense amounts of energy required to keep our digital economy going. Just look at data centers, which are essentially warehouses for the transmitted data. These bad boys have been credited with emitting a massive 2% of the total global greenhouse gas emissions. This places them in the same league as global air travel.
So we might travel less because of the digital economy, but this alternative has an eerily similar effect on our environment. A recent report in Asia pointed out that the Chinese data centers alone have produced about 100 million tonnes of carbon dioxide in 2018. This roughly correlates with 21 million cars driven for one year.
Speaking of cars versus the digital economy. Artificial intelligence is on the rise, yet at a pretty large cost. The feeding of data into a single computer and asking it to make predictions based on it requires the same amount of energy as the average American car in its lifetime.
Another popular digital trend is that of blockchain technologies, powering cryptocurrencies like Bitcoin. Unfortunately, the energy that is required to create one dollar worth of Bitcoin is about twice the amount of energy it costs to produce one dollar worth of gold, platinum of copper.
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All of this is not to mention the so-called ‘e-waste’, or the waste generated by data centers and other products of the digital economy. Often toxic and even more often impossible to recycle, this poses yet another risk.
Digital Economy: It’s Footprint Threatening Our Planet? Thinking Differently
There are two major things changing in the world right now. First, the trend of sustainability and the creation of a green economy. Second, the growing digitisation. While these two are largely incompatible today, there definitely is room to marry the two and move forward towards a greener digital economy.
We will have to start thinking differently. About recycling and disposing waste. About using greener energy sources to power our data centers. About alternative metals and materials that can be used in our smart phones. The digital economy has brought us a lot, that is undeniable. Now it is time for us to figure out what we can do for the digital economy to make it healthier for all of us.
Before you go!
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