16 June, 2008 – 9:46 am
This is a awesome write up i got from one of my contacts on facebook about plastic bags. Everyone should read this one and well done Cass!!
It can take up to 1,000 years for plastic bags to biodegrade.
Yet, we continue to give out over a billion plastic bags worldwide every day.
Why then, isn’t the recent discussion of possibly banning plastic bags in Malaysia not treated with more gung-ho than Germany getting a kick in the goalpost in Euro 2008? Perhaps because those familiar with the perils of encouraging the use of plastic bags are shrugging their shoulders and saying, ‘Well, it’s about time,” while those who aren’t are questioning, ‘What’s the big freaking deal?’.
The big freaking deal - is that now that petrol price has gone up to RM2.70 per litre and global rates are at US$130 per barrel, we should realise more than ever the importance of reducing petroleum wastage. And the correlation to plastic bags? - It takes 430,000 gallons of oil to produce 100 million non degradable plastic bags.
Lets consider this - we’re dumping hundreds of thousands of gallons of oil into the manufacture of plastic bags that we ultimately use for a grand total of one time before dumping them into the waste bin. Grand way of depleting the earth of precious resource, eh?
And that’s not withstanding the other impacts we’re inflicting on ourselves every time we use a plastic bag.
According to the San Fransisco Department of Environment, we use about 4 trillion to 5 trillion non-degradable plastic bags worldwide annually. However, because plastic bags are essentially polybags made of recycled materials, recycling it any further is difficult while burning them creates air pollution. If that‘s not enough to pour cold water over your altruistic integrity, it costs $4,000 to process and recycle 1 ton of plastic bags before reselling them for $32. The exceedingly ’profitable’ economic equation means you’d be lucky to find three people in a hundred who will lean towards recycling plastic bags.
The rest of the 97% of plastic bags that don’t get recycled end up at dumpsites. In fact, China and India are increasingly becoming targeted as Third World dumping sites for wastes of the west. We in Malaysia aren’t so irresponsible toward other countries. We just dump them into our own backyards.
If that fills up, we head to the local rivers where the flow of nature will take trash away to be filtered and diluted by the great sea.
Or will they get diluted?
It’s true that plastic bags don’t biodegrade. They photo degrade. Plastics merely get broken up into smaller fragments of plastics until finally becoming plastic dust particles called ‘mermaid tears’ or ‘nurdles‘.
Great news? Hardly. This process could take hundreds of years. And even then, nurdles are inclined to soak up toxic chemicals such as the deadly PCBs and DDE compound (from the disreputable insecticide DDT) not to mention the toxic dyes used in the production of plastic bags, all of which is then dispersed into the food chain when microscopic plastic gets swallowed by marine wildlife. Another reason to avoid the sushi, no?
But while the effects of eating plastic-flavoured fish may come to light years from now, more than a million wildlife die every year from plastic ingestion or getting caught in plastic and other debris. Endangered animals such as the leatherback turtles, harbour porpoises and the black footed albatross are especially ungrateful to the worldwide acceptance of plastic bags. They should be - most of them are now dead. With plastic bags found in their stomachs. You see, most marine creatures don’t come equipped with contact lenses. They think plastic bags look like jelly fish. And plastic particles look like food crumbs. So they eat them. Only to find that internal infections, choking or blockages in their intestines forces them to give up eating. These animals then suffer a prolonged death of starvation.
Plastic trash in oceans don’t just affect wildlife. They are responsible for beach litter, degrading commercial value of properties and hurt the fishing industry. 750,000 plastic bags were found during the 2006 International Coastal Clean-Up which took place in over 60 countries. The UN Environment Programme says it’s impossible to thoroughly clean parts of the ocean that extends 100 feet below the surface and spans the area of a continent. So most plastic bags that float easily to the deepest ends of the ocean, stay there.
Back on land, plastic bags continue to clog up drains and sewerage contributing to stagnant water and mosquitoes breeding. Indeed, who hasn’t seen a plastic bag flying with the wind?
In China, this sight has gained the nickname ‘white pollution’. In South Africa, plastics bags are all over the place, earning itself the nickname the ‘national flower’.
So, what can we do?
If we resort to paper bags, we’re just forcing trees to grow faster to feed our appetite for bags. Paper bags can be used once before usually getting stained or wet.
But lo-and-behold the reusable degradable bag!
Choose from the fashionable ones with bright colours and design or settle for any cotton tote you have. Reusable bags are already the norm in Ireland where a tax of about 20 cents is levied on the usage of plastic bags since March 2002. This tax has raised millions which is then channelled toward environmental concerns. Usages of plastic bags has also dropped by 90% - showing signs that it is a system that can be adopted worldwide.
“There certainly hasn’t been an angry uprising of shoppers (in Ireland) saying we want our bags for free,” says Claire Wilton, senior waste campaigner at Greenpeace-UK . “I think a lot of people recognize they are wasteful. That’s why they try to save them to use again.”
Other countries that have discouraged the use of plastic bags are Australia, Bangladesh, Italy, South Africa and Taiwan. Mumbai, India has banned the bags while London is hot on its heels. Several cities in United States has already banned plastic bags though a national ban has not arrived. In contrast, China recently placed a national ban on plastic bags - effectively putting 37 million barrels of oils to better use.
“Every time we use a new plastic bag, they go and get more petroleum from the Middle East and bring it over in tankers,” said Stephanie Barger, executive director of Earth Resource Foundation in Costa Mesa, California. “We are extracting and destroying the Earth to use a plastic bag for 10 minutes.”
The solution? Bag it up!
by Cass Nirmala
Popularity: 7% [?]
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Tags: bags, biodegrade, plastic, turtles
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