Our ever-increasing dependency on plastic has always been a matter of grave concern for myriads of environmentalists and regulatory authorities. In a recent study conducted, which also happened to be the first of its kind, it was reported that the world had produced 9 billion tonnes of plastic waste since the 1950s, with as little as 9% of it being recycled and 12% being incinerated. The remaining 79% of plastic waste ended up in landfills, or out in the environment, killing it slowly.
A silent culprit in the contribution of plastic waste has been the aviation sector. According to the International Air Transport Association (IATA), the total plastic waste generated by airlines in 2017 alone was shy of 6 million tonnes. But appreciating an awakening when it was needed the most, a Portuguese airline has now claimed to be completely plastic-free and has operated its first flight from Lisbon to Brazil successfully. The company has replaced plastic cutlery with bamboo and compostable alternatives and aims to adopt a plastic-free policy by the end of 2019.
Paulo Mirpuri, the president of Hi Fly said “We can no longer ignore the impact plastic contamination has on ecosystems, as well as on human health.” “The test flights will prevent around 350 kg of single-use virtually indestructible plastics from poisoning our environment.” he further added.
While the contributory numbers by Hi Fly may look like a grain of sand on the beach, it gives birth to an age of realisation and awakening, that if plastic pollution and its toxicity are not taken seriously, it will cause irreversible damage in the coming years.
THE CHALLENGING ROAD AHEAD
In a perfectly ideal scenario, we would expect all the plastic trash generated by airlines to be recycled. But that is far from reality. Chris Goater, a spokesperson for the IATA said that due to strict quarantine regulations, passenger waste is either incinerated or disposed of in landfills. “As much as we would like to recycle or reuse, regulations do not allow us to do that” he added.
The main challenge is to find an equally cheap alternative to plastic, which as of now is inexistent. Plastic is the cheapest and lightest medium available for on-board packaging. The lightweight makes it ideal for getting maximum fuel efficiency from aircrafts. It is for this very reason, that finding an equally efficient, light and cheap alternative is still a distant dream.
THE FEASIBLE SOLUTIONS
The only real solution to this mammoth of a problem is a globally revised waste regulation. Adoption of compostable alternatives may be the ideal solution on paper but is not feasible from the global perspective. Any major changes in the airline industry take a lot of time, apart from paperwork, due to its international nature and severe complexity.
It is predicted that by the year 2030, 10 million tonnes of airline waste will be generated on an annual basis to serve millions of people traveling all over the globe. The same airlines which have a cutthroat business model for maximising customer satisfaction will also be looking to think from the environment’s point of view but at a snail’s pace.