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littered beach scene. |
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floating plastic debris. |
Go to any beach and one of the things you will find is plastic debris that has been either thrown to the ground by beach goers or thrown into the water by irresponsible boaters. Far worse are the large areas of the ocean where currents have collected huge masses of plastic debris - debris that is unceasingly harming sea life and marine birds. Some parts of the world are more responsible than others in terms of not littering - from my experience, many parts of Europe are far more litter free than much of America. Living on a tidal creek, the amount of trash that washes in with the tide or worse yet washes down stream is ridiculous and leaves one thinking Americans are pigs. The European Union wants to reduce plastic debris even more and just voted for a ban on "single use" plastic and will impose stiff recycling requirements on other plastics such as plastic bottles. A piece in
Forbes looks at the move which, in my view should be followed by the USA, Canada and western hemisphere nations. Here are excerpts (note that the USA under Trump/Pence is one of the countries undermining needed action):
[T]he European Parliament has voted to ban single-use
plastics across the board in an attempt to stop the unending stream of plastic
pollution making its way into the oceans.
Such plastic
products are, as the name suggests, used just once and then thrown away. They
include things like straws, plates, cups and cotton buds, and can take several
centuries to degrade in the oceans where they are increasingly observed to be
consumed by marine life. According to the European Commission, such plastics
make up 70 percent of all marine litter.
A ban was
proposed in May after the public outcry and awareness over the issue reached a
new zenith. A vote at the European Parliament was held earlier this week, with
a huge majority of MEPs – 571 yays to 53 nays, with 34 abstentions – agreeing
to enforce the ban by 2021.
The
ban is, at a glance, comprehensive. Aside from the 2021 complete ban on plenty
of singleuse products, the use of plastics for which no alternatives currently
exist – mostly food packaging – will have to be cut down by 25 percent by 2025.
Beverage bottles will also required to be collected and recycled at a rate of
90 percent by 2025. Cigarette butts, remarkably resilient components of plastic
pollution, will have to be reduced by 50 percent by 2025, and 80 percent by
2030.
[D]espite
the persistent Brexit nightmare looming on the horizon, it’s possible –
although not
certain – that this rule will go into effect and apply to the UK too before
the end of the transition period and the country’s grim divorce from the EU is
complete.
“It is essential
in order to protect the marine environment and reduce the costs of
environmental damage attributed to plastic pollution in Europe, estimated at 22
billion euros by 2030.” . . . Garbage patches reaching ludicrous areas can be
found pretty much anywhere, from the Atlantic and Pacific Oceans right up to
the especially fragile Arctic.
Things clearly
can’t stay the same, and an increasingly multidisciplinary approach to dealing
with the problem is at least appearing to gain steam. There are, in crude
terms, three major prongs to this: engineering, political action, and public
awareness.
This latest move
seems to be a rare political action that might end up making a
difference. Although plenty of national governments appear to want to do
something, what usually happens is dissenting, powerful voices manage to weaken
proposals that otherwise might provide an effective, united front.
Back in December
2017, for example, a UN
resolution was tabled that aimed to prevent any plastic from entering the
waterways of the world. Originally legally enforceable, protestations from the
US rendered it non-mandatory and far less sweeping in its scope.
At the G7
summit in Quebec this summer, a similar agreement was put forward. Although
it focused on the wider issue of ocean health, it also made a point about the
importance of scaling back the use of plastics that inevitably end up in the
sea. The US and Japan, sadly, failed to sign on to that section of the
blueprint.
Lest we forget,
the plastic manufacturing industry is a colossus that has a huge influence over
countries’ various decisions over plastic. Certainly, public awareness of the
problem is a good thing – even if things like bans on plastic
straws are probably misleading
the public as to the true scale (and causes) of the crisis – but individual
action will only go so far. Unless there’s an industry-wide change, vast
quantities plastic will still make it into the oceans.
That’s where
engineering comes into the story. There are research groups all over the world
currently working on ways to rid ourselves of single-use plastics once and for
all, with some projects showing more promise than others. There are some that
suspect that making plastic 100
percent recyclable is the way forwards, and proof-of-concept, low-energy
intensive plastics that can achieve this have been invented. Others suspect
that biodegradable
plastics, those that break down quickly after use and can’t pollute, may be
our best bet.
It must be
stressed that such projects are still very much early days endeavors, so right
now, it seems clear that stopping plastic getting into the oceans in the first
place is of the utmost importance.
Without
enforceable, coordinated, international action on the issue, plastic pollution
will wreak increasing havok across the planet, damaging environments and
ecologies for generatios to come.
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