Is Hemp the key to a sustainable future?

Hemp is one of the most versatile and sustainable plants on the planet—and with Mirreco's new harvesting machine, its many uses could go mainstream.

Richard Evans is on a mission to save the world with .

"Our generation has been tasked with one of the greatest challenges of the 21st century, namely reducing ," he says.

"I feel my destiny is to contribute to solving this in a big way—on the global stage—and leave a positive impact that will help many, far and wide."

In 2018, Richard founded WA-based company Mirreco, which is focused on mainstreaming the use of hemp to address a growing environmental crisis.

Innovative processing

Richard says hemp is "renewable, sustainable and clean" and can be used to "create foods, proteins, fibres and medicines".

If that wasn't enough, Richard also says the plant would be useful for decontaminating soil, storing carbon and could even be a contender to replace the .

The diverse potential of hemp is why Mirreco created its specialised machine—a world-first invention capable of processing hemp in a new way.

"I realised a few years ago that the bottleneck in the global hemp industry is processing," says Richard.

The machine allows for processing at farms, with rapid conversion into numerous materials that can be used for many purposes.

It can produce building materials alongside products such as paper, plastic, furniture and cars.

When it's not being used to process hemp, it can even be used to recycle plastic.

Does hemp get you high?

While hemp and marijuana are technically the same plant—cannabis—the key difference is their levels of tetrahydrocannabinol (THC).

Hemp has less than 0.3% THC, whereas marijuana contains between 5% and 20% THC.

Since 2017, it's been legal to sell hemp as a food in Australia.

Much like how poppy seeds from the won't get you high, neither will hemp.

This is a critical distinction when considering growing hemp at commercial scale in countries like Australia where marijuana is illegal.

A greener future

After a decade of work, Mirreco plans to commercialise its machine this year, but it's not the only hemp-based project in its sights.

The company is developing the world's first Lumecast prototype house, which uses hemp combined with a range of other sustainable technologies.

It's also working to commercialise 'structural hemp', which can be used as alternative building materials to concrete and steel.

Mirreco also plans to launch an initiative for carbon storage called CAST (Carbon Asset Storage Technology).


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Provided by Particle

This article first appeared on Particle, a science news website based at Scitech, Perth, Australia. Read the original article.

Citation: Is Hemp the key to a sustainable future? (2019, April 11) retrieved 20 June 2019 from https://phys.org/news/2019-04-hemp-key-sustainable-future.html
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