Monday, 16 November 2009

Let's get rid of plastic -- it's toxic in many ways

Dear all

The showing of a documentary at Benderloch's Victory Hall yesterday evening once again underscored our extreme dependency on oil for everything - from fuel to petrol to plastic to cosmetics and much, much more. We need to get rid of plastic. It is not only a blight on our landscapes and endangers sea-dwelling creatures, it has also slowly been poisoning the food chain and the human body.

Quite by chance I just found more evidence for the latter. Read the following article, which underscores how little we know about the effects of the oil-based synthetics we have been producing and using for the past approximately 60 years. It would appear that phthalates cause disruption of male reproductive health and affect male behaviour. We are constantly exposed to these chemicals through our use of plastic.

Let's get rid of plastic, or at least reduce our use.

Toxins in plastic 'feminise boys'

Chemicals in plastics alter the brains of baby boys making them "more feminine", say US researchers.

[Page last updated at 10:23 GMT, Monday, 16 November 2009]

Males exposed to high doses in the womb went on to be less likely to play with boys' toys like cars or to join in rough and tumble games, they found.

The University of Rochester team's latest work adds to concerns about the safety of phthalates, found in vinyl flooring and PVC shower curtains. The findings are reported in the International Journal of Andrology.

Plastic furniture

Phthalates have the ability to disrupt hormones, and have been banned in toys in the EU for some years. However, they are still widely used in many different household items, including plastic furniture and packaging.

There are many different types and some mimic the female hormone oestrogen.

The feminising capacity of phthalates makes them true 'gender benders'
E. Salter-Green, director of CHEM Trust

The same researchers have already shown that this can mean boys are born with genital abnormalities.

Now they say certain phthalates also impact on the developing brain, by knocking out the action of the male hormone testosterone.

Dr Shanna Swan and her team tested urine samples from mothers over midway through pregnancy for traces of phthalates. The women, who gave birth to 74 boys and 71 girls, were followed up when their children were aged four to seven and asked about the toys the youngsters played with and the games they enjoyed.

Girls' play

They found that two phthalates DEHP and DBP can affect play behaviour. Boys exposed to high levels of these in the womb were less likely than other boys to play with cars, trains and guns or engage in "rougher" games like playfighting.

Elizabeth Salter-Green, director of the chemicals campaign group CHEM Trust, said the results were worrying.
"We now know that phthalates, to which we are all constantly exposed, are extremely worrying from a health perspective, leading to disruption of male reproduction health and, it appears, male behaviour too. This feminising capacity of phthalates makes them true 'gender benders'."

[Elizabeth Salter-Green] acknowledged that the boys who have been studied were still young, but she said reduced masculine play at this age might lead to other feminised developments in later life.

But Tim Edgar, of the European Council for Plasticisers and Intermediates, said: "We need to get some scientific experts to look at this study in more detail before we can make a proper judgement."
He said there were many different phthalates in use and the study concerned two of the less commonly used types that were on the EU candidate list as potentially hazardous and needing authorisation for use.

DBP has been banned from use in cosmetics, such as nail varnish, since 2005 in the EU.

PHTHALATES
There are many different types.
The most commonly used are deemed entirely safe by regulators [MPJs emphasis].
[Potentially hazardous phthalates needing authorisation for use:]

DEHP - used to make PVC soft and pliable and used in products like flooring
DBP - used as a plasticiser in glues, dyes and textiles

For the original article, please go to http://news.bbc.co.uk/1/hi/health/8361863.stm

*****

My own two cents, to be taken with a pinch of salt:
The world might be a better place if males were a bit more feminised and less testosterone were coursing through their veins...

Saturday, 14 November 2009

Plastic litter on UK beaches

Dear all

44.30 minutes into Autumnwatch 2009, Episode 7, Chris Packham and Kate Humble confirm what Oban Plastic Bag Free! have been clamouring for: abolish plastic bags, and significantly reduce the use of plastic in general.

Chris Packham: "We think that 100,000 mammals die every year because they are ensnared by pieces of plastic. And those are just those the ones we find on the beach. Imagine how many more there are out at sea!"

It is said that the average fulmar has got 30 pieces of plastic inside it.

Kate Humble: "As plastic breaks down it becomes the size of plankton and enters the food chain."

To watch the programme, go to http://www.bbc.co.uk/programmes/b00ny9ct – you have 13 days left to watch, i.e. approx. until 26 November 2009.

The Marine and Coastal Access Act

Dear all

As you may have heard, the new Marine Bill was very recently given Royal assent and became the UK Marine and Coastal Access Act. It is a fantastic opportunity for everyone on these islands to become more familiar with the coast and the marine environment beyond.

What we now need is a strong Scottish Marine Bill
We would like to join the Marine Conservation Society in their call for action:
As the Marine (Scotland) Bill enters a crucial phase in the Scottish Parliament, please take one action to let your MSP know how important it is that the Bill delivers real protection and recovery for Scotland’s seas: click here -- there is still just time, but please hurry!

What the UK Marine and Coastal Access Act can do, in the words of TV presenter Nicholas Crane:
"[…] Since the Land Reform (Scotland) Act of 1973, the view from the Inaccessible Pinnacle has embraced the land of the free-spirited; a landscape that is not blocked with barbed wire and Keep Out signs. In Scotland, there is a statutory right of responsible access over most areas of open countryside; a right to roam over much of the country’s moorland, mountains, forests, farmlands, riverbanks and coast. The Scots have a history of enlightenment.
"Thirty-six years after the Act received Royal Assent, the Scottish countryside has not been trashed by millions of vandals wearing bobble hats. Open access has brought tourism and a greater understanding of country needs. Everything I’ve learnt about the management of deer herds and salmon – and their contribution to local economies – has been gleaned during chance encounters with gamekeepers and ghillies whose estates I can cross without trepidation. Scotland has put its people back in touch with the land. And that, as we career into an era of accelerated environmental change, can only be a good thing.
"South of the border, we’re playing catch-up, but the Marine and Coastal Access Act, which became law on Thursday, is a historic breakthrough. The creation of a continuous, coastal access zone, and the protection of our marine habitats, will help us to see that we belong to a global biosphere. Part of that imaginative leap is the rediscovery of our status as islanders, with a responsibility for our own shores and coastal waters.
[…]
"But the Marine Act is much more than a walkers’ charter. Stand on any beach or cliff-top, turn to the sea’s horizon, and you will be gazing across the most important – and least visible – habitat on earth. Half of the UK’s biodiversity lives in our coastal waters, but rising sea temperatures, acidification, bottom-trawling, overfishing, sewage, garbage and a host of ugly threats are exacting a fearful toll. In UK waters, 22 species of wildlife are facing the threat of global extinction. The Marine Conservation Society regard the new Act as “a milestone”, which they hope will lead to the creation of 73 marine conservation zones intended to protect a range of species from cold-water corals to sea horses and basking sharks. […]"
[[By Nicholas Crane, published: 7:00AM GMT 14 Nov 2009, in the Telegraph]]

For the full text and some beautiful photos, please go to http://www.telegraph.co.uk/earth/environment/6563864/Marine-and-Coastal-Access-Act-our-coast-is-now-a-treasure-to-share.html

Thursday, 1 October 2009

A success story from Appin, Argyll

Your blogger has just been told that Appin has been very successful in its struggle against plastic bags.

According to GP (ret.) Dr. Ian McNicoll of the Appin Community Cooperative, the Appin Community Cooperative shop*) started charging 5p for their plastic carrier bags on 1st May 2008.

Prior to that date they gave the bags away for free, to the tune of 50,000 bags a year, which cost the shop £1,000.
Since May 2008, consumption has dropped to less than 5,000 bags a year and the shop has made a profit on the bags it has sold. It is a profit that goes straight back into the community, for example towards an expensive off-premises alcohol license, without which the shop would find it difficult to survive.
Dr. McNicoll told your blogger that there were some objections from customers initially but only for a few weeks.

It is another example of a shop making a big difference by taking what may initially be perceived as an unpopular step.

Way to go, Appin!

*) for a photo of the shop, please click on the link http://www.camuscross.org/index.asp?pageid=79595 and scroll down a bit.

Saturday, 12 September 2009

Follow-up on Biodegradable plastic bags – an enquiry

Dear All

Today is UK Plastic Bag Free Day!

You will remember my post of Tuesday, 18 August 2009, entitled "Biodegradable plastic bags – the start of an enquiry", in which I informed you that Sustainable Oban wrote to find out a bit more about Tesco's free biodegradable plastic carrier bags.
Well, here's the answer received yesterday from Tesco Customer Service Centre, Baird Avenue, Dundee DD2 3TN (Ref. 9352035/KS):


"Thank you for contacting us with your enquiry about free carrier bags from our Oban store.
"From looking at our data our store at Oban has reduced the number of carrier bags by a total of 3.5 million since our May 2006 base line – and 1.88m year to date for this financial year.
"We haven't been told or involved in the UK plastic bag free day, so unfortunately it won't be supported by Tesco.
"We have recently changed all our carrier bags from degradable to biodegradable.
"What this means in essence is that we have introduced a different additive into the structure of the bag that will degrade the plastic pretty rapidly – it will become unusable after a year or so. This additive will also degrade the plastic bag down into smaller particles than before.
"This is a two stage process. The plastic degrades over a period of three years into very small particles, which are then ingested by the microbes in the land fill which further degrade the products into their constituent parts; this is biodegradation.
"When the bags were only degradable then they did not degrade down into small enough particles for this microbial action to take place. The carbon chains were just too long. With the new additive the microbial action can now take place, hence the bags are now biodegradable."
"Thanks for taking time to contact us. I hope this information has been helpful.
"Yours sincerely
[signed L Graham]
"For and on behalf of Tesco Stores Ltd
"Lynsey Graham
"Customer Service Manager"

While Tesco's answer is appreciated, please note that their letter does not state the number of free biodegradable plastic bags they still hand out at their Oban store alone. It must be huge if they've managed to reduce the number by almost 2 million bags in this financial year alone! The mind boggles at the number of free bags taken home (and thrown into landfill) by each resident of and visitor to the Oban area.

Please leave your comments on this post.


Yours truly is now off to find out what can be done with SPE (plastic) punnets from the berries and soft fruit we like to eat at this time of year. Over only the past six weeks, an impressive stack of them has accumulated in this one-person household. How do you deal with them?
Thanks for sharing your thoughts, and I'll keep you posted.

Monday, 7 September 2009

Reusable nets and bags -- sizes, materials

Hiya all

Just as I expected, Debbie Soutar has been back to me with some answers to the questions I raised in an e-mail to her yesterday, and in my post about her reusable nets and bags. So, here is Debbie's input on size and source of materials, just in:

*****
Good Morning Margaret

Thank you for replying and I hope I can help with your questions. Thank you also for the suggestion re sizing on the web site. We will look to incorporate this next time we are getting amendments done.

The size of the nets with ...take5nets is 14" long x 12" wide. They are on a drawsting and toggle lock to close. All seams are double sewn for extra strength. They really do take a lot of veg and fruit. They are very very popular. We sell into farm shops, food halls, stately homes as well as over the internet. I am afraid we cannot afford to take on the supermarkets, so hope people buy from us and then use them in the supermarkets.

Regarding sourcing. We have tried our hardest. Our first thought was that they had to be reusable and therefore durable. We also wanted them to be animal free (no silk content). We managed to get some of the cloth to be recycled product but toggles we cannot guarantee. With the outer bags for ...take5bags and ...take5again we cannot guarantee recycled but we know there is an element (approx 25%) of recycled. The net is knitted. A lot of net product we saw was too harsh or heavy to have next to fruit. We also had to get food contact approval so the material had to match the criteria for this area. All in all, despite the odd compromise, we feel the nets (our most popular product) certainly stop the use of one-use bags for fruit and veg (and that includes paper which destroys our trees).

We need activities and people like yourselves to spread the word. Your initiative for the 'bag free day' is super.

Kind regards

Debbie Soutar


PS: I am the Director of the Company and a founder member, but we are a team of 5; Penny Halliwell, a co-Director, was the 'ideas' person behind this venture.

again & a-gain ltd
Registered office: Eastfield, Backlatch, Ceres,
Fife KY15 5NT
Company registered in Scotland: SC331769
*****
I think I will place an order soon and see what those bags are like. Sadly, biodegradable and reusable don't go together very well, for quite obvious reasons.

Have a wonderful, plastic-bag free day!

Sunday, 6 September 2009

Interesting Scottish source of reusable bags - an alternative to the thin PE/HDPE bags in which we wrap fruit, veg, bulk-bought cereals etc.?

Hello all

Deborah Soutar, the founder of Again-and-a-Gain Ltd based in Ceres, Fife, sent in this comment, which I'm happy to share as a separate post:

"Have you heard of the web site www.againanda-gain.com? It has a series of reusable nets and bags that are meant for fruit and veg but are great for anything from golf balls to hairbrushes to general tidies...
Certainly help on the eradication of the one-use bags."

According to Debbie's website, "the …take5TM range of nets and bags offers a viable alternatives for the single use, thin HDPE bag or paper bag offered free at fruit and vegetable counters."

Definitely worth a visit. The bags look attractive, the prices seem ok, the idea is certainly an excellent one. My only gripe is that the descriptions of the bags don't come with any measurements so it's hard to tell just how big individual bags and nets are. And I would have liked to find some information on what actually goes into these nets and bags.

Thank you in anticipation, Debbie, for your comment. :)