I imagine all plastics will be out of the question. I’m wondering about what ways food packaging might become regulated to upcycling in the domestic or even commercial space. Assuming energy remains a $ scarce $ commodity I don’t imagine recycling glass will be super practical as a replacement. Do we move to more unpackaged goods and bring our own containers to fill at markets? Do we start running two way logistics chains where a more durable glass container is bought and returned to market? How do we achieve a lower energy state of normal in packaging goods?
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Canada
So according to this link https://www.ciwm.co.uk/ciwm/knowledge/agricultural-waste.aspx
"Plastic packaging waste from agriculture represents approximately 1.5% of the overall volume of plastic packaging in the waste stream in England. The types of plastic wastes arising can vary and be both bulky and dirty often making the management of these wastes difficult. Around 135,500 tonnes of agricultural plastic waste is produced each year in the UK with;
Approximately 32,000 tonnes being produced from plastic packaging waste; and Approximately 103,500 tonnes being produced from Non-Packaging Plastics (including contamination)."That’s just England. The data is old (2003 I think), and yes 1.5% is not huge, granted, but that’s of total plastic waste, not just from the food chain. A lot of our produce comes from Asia and North Africa where generally there just aren’t the same facilities for recycling, and environmental issues are not as prioritised. It’s great that there’s very little plastic waste in your farming methods, but it’s not the same around the world.
That’s probably an economy of scale thing. On a 5000ac farm, we’ll use hundreds to thousands of liters of every variety of chem and the product is measured in the millions of kg. So using small, non-reusable containers is just a pain in the ass, regardless of the waste it generates.
So all respect due to UK or other countries in Europe, but they’re small potatoes (no pun intended) in the food production scheme, and their waste to end product ratio will be drastically out of whack to the main source of agricultural products like US, Canada, Russia, Australia and Brazil/Argentina. And I know that we aren’t much different in our production methods to those other heavy hitters. So, you’re right, agricultural methods aren’t the same around the world, but when you get into farming at scale, that’s how things are done.
Ok, but we’re getting dragged into a tangential debate about farming when really my point was that we need to look at waste through the whole supply chain, from farming ingredients to getting put on the shelves. I’m sure we could pick apart the contribution of any one part of that chain and debate how significant it is. Together, at all points in the chain, there is plastic waste that the consumer doesn’t see.
(And btw Canada isn’t in the top 20 of global producers, according to the IMF / CIA World Factbook as at 2018; the EU is number 3 https://en.wikipedia.org/wiki/Agriculture)
Edited to add: this 2022 UN report states that plastics are used extensively in agriculture and goes into how they are used and how they enter soil and water supplies: https://wedocs.unep.org/bitstream/handle/20.500.11822/40403/Plastics_Agriculture.pdf
And this is another UN report on the issue, stating that Asia is the largest user of plastics in agriculture. When China and India are two of the largest agricultural producers, that’s an issue https://news.un.org/en/story/2021/12/1107342
