Waaqa Coffee
CAW FEEEEE!
Grinding coffee beans for my morning brew was a new experience for me. I can hear the scoffs and snorts from the militant hipsters with their monocles and tweed. To that I say – go back to reading the latest edition of Coffee Aficionado and smoking your pipe! My thinking on the matter has always been – why on earth would I grind my own beans when the blends I like come pre-ground?? However being…
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Remember that hotel that had a little house full of coffee and tea, a little kettle, mugs and sugar? We recently went back for a weekend and they still have them – very silly, very cute, very joyful
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"An estimated six million tonnes of used coffee grounds are created annually. Most go to landfill, generating methane and CO2, or are incinerated for energy.
It’s an obvious waste of a byproduct still rich in compounds (if not flavour). On a domestic level, try directing your cafetiere contents to your garden, not your bin: used coffee grounds are excellent as an addition to home compost bins and wormeries, a mulch for roses and a deterrent to snails. And on a global scale, science might have the answer.
A new study in the Journal of Chemical Technology and Biotechnology suggests that used coffee could hold the key to a pressing environmental problem: agricultural contamination.
How could old coffee grounds solve agricultural pollution?
Scientists from Brazil’s Federal Technological University of Paraná found that leftover coffee can absorb bentazone, a herbicide frequently used in agriculture.
When old coffee grounds are activated with zinc chloride, their carbon content becomes 70 per cent more efficient in removing the herbicide.
The study’s tests involved bentazone dissolved in liquid and treated with activated carbon from used coffee grounds, to see how it affected onion root tissues called meristems. All plants grow from meristem tissue and a plant’s development is disrupted when its meristems are damaged.
If the test can be replicated on an industrial scale, it would be an environmental double whammy: diverting coffee waste from landfill and preventing damage to wildlife and nature from herbicides.
Why is bentazone a problem?
...The UK’s Environment Agency cites bentazone as having the potential to affect long-term water quality and lead to an increased need to treat the UK’s drinking water sources. The herbicide has been shown to impact human health if it is inhaled, ingested or absorbed through the skin.
While this is only preliminary research and more studies are needed to determine efficacy of activated coffee grounds on a global scale, it’s a promising start. The authors of the study say their results “suggest a circular economy solution for spent coffee grounds that are currently discarded without any recycling or reuse system”. We can all drink to that."
-via EuroNews.green March 25/2024
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G3 really seems to have hit their stride recently, I really liked the Monster Ball dolls and core refresh is looking like a huge improvement over the first core dolls, i'm fully back onboard the MH train which I wasn't expecting to happen. I think Amped Up Frankie is one of the best MH dolls ever? Venus too.
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