As you know, I am presently in the UK and travelling always
has one comparing apples with oranges when it comes to the differences other
countries have with us in Godzone down under.
There have been many.
From the foods in the UK, to the supermarkets, food, cars, housing and
prices, interest rates, Pommie habits, restaurants, pubs, governments, transport,
weather!, dogs, cyclists … the list can go on.
However, on this trip one of the standout comparisons has
been related to green issues. Farming
issues, food supply issues, recycling issues, pollutions issues, vegetarian/vegan/carnivorous
issues – and general air-that-we-breath environmental issues.
Any topic of environment is an enormous topic – with hundreds
of sub-topics – far, far too many for this mere minion to spout views on. But for today’s purpose I want to share with
you my thoughts on just one aspect that has taken my focus for the almost four
decades I have travelled here.
That’s renewable energy.
Yes, it sounds a boring topic. And it is.
But too bad.
You see, in 1985 I visited North Wales for the first time and
when my hosts took me walking to the top of a beautiful Welsh hill range to see
the view they had long ago boasted of – their village nestled on the coast line
of the North Sea in the Atlantic – we reached the summit look out point and I looked
out seaward to take in the glorious vista of the Welsh coastline.
Well, what should have been glorious vista was blotted by the
sight of oil rigs – rigs way out there on the ocean horizon. Great big, smoke billowing structures. It horrified me. Yet to my UK friends oil rigs on the ocean’s
horizon had been the norm for some decades, they didn’t ever notice them. Besides, I was in Wales after all, the country
of slate and coal mines where environments had been massacred for
centuries. They were somewhat surprised
at my naïve reaction to seeing only the rigs and not the beauty of the
coastline.
Twenty years later in the early 2000s I walked up the same
hills to the same view and was confronted not by the oil rigs I was expecting
to see but by the insane ugliness of ocean installed wind turbines - mile upon
mile upon mile of wind turbines sitting out in that North Sea. Neat rows and rows of them – perpendicular
rows – parallel rows – this way – and that way.
Row upon row. Mile upon mile.
Visual graffiti – on our natural world.
Now, I know the world has to look at alternative options of
resources. And I know that wind turbines
are now infiltrating our own eco systems in various parts of New Zealand – one
trip from Palmerston North to Wellington educates one on that - and I know that
to environmentalists and even those not really into the environmental med-care see
turbines as a ‘reasonable’ alternative to the environmental issues that coal
and gas burning is doing to New Zealand ozone and to the global warming issues
of the world.
But no matter how much I try to analyse it I cannot accept
the ugliness, the environmental noise and the environmental impact these power
source structures are giving us.
Then last week I took a train journey from the north of
England to London. It’s a journey I have
done many, many times over the years – and have loved. The train (electric) is fast, efficient and
takes one through glorious English countryside – looking out the train window
one is treated to views of pastoral England, of canals with their pretty canal
boats channelling through the many locks.
One enjoys the quick glimpses of the pretty and historic villages, the
castles, the rolling hills with three- to four-hundred-year-old stone walls.
And now, that same countryside has great big, ugly wind
turbines on the hillside horizons, for mile after mile. And added to that – on the fields below are acre
upon acre … of solar panels. All low lying to the ground. Hundreds of metres long, row after row after
row – field after field after field of them.
Not quite the visual pollution of the wind turbines, but
certainly green spaces taking up valuable land space that now cannot have any other
use.
Yes – outwardly it seems the UK is doing its bit toward
greenhouse gases by installing these power generating mechanisms. But. At
what cost?
I wanted to learn that turbines and solar panel had nothing
but positive outcomes for all that would far outweigh my negative attitude
towards them.
Greatest thoughts to me was that if one had to have such ugly
structures on the landscapes why not build them so many miles out to sea that
the public did not have them in eyeshot?
Since first seeing the oil rigs those decades ago, and then latterly
the wind turbines, and learning of oil rigs and turbines in New Zealand my
interest in them escalated substantially.
I recall researching wind turbine information in the British papers on
subsequent visits here and collected quite a bit of information that the
average person would never have been told about them. Some good and some not so good – dependent on
who wrote the articles and for whom. One
interesting fact was that British farmers were receiving government funded
subsidies in the 80’s, 90’s and early 2000’s for each turbine on their land. At one point a large turbine was returning up
to 40,000 British pounds per turbine to a farmer. Subsidies are not a factor today – but no need
to as the farmers made their fortunes in those early turbine days.
Nowadays the farmers do receive rental payments for the land
the turbines sit on.
As is the case with solar panel fields. Farmers receive a substantial rental fee from
the UK government for the area usage that solar paneling takes.
Easier life for the farmers than the daily chore of going out
early mornings to round up and milk the cows.
Other factors that stand out: One ocean bound wind turbine
requires 900 tons of steel, 2,500 tons of concrete and 45 tons of nonrecyclable
plastic. Google it. I have.
Steel and concrete and nonrecyclable plastics that are sourced, made,
manufactured somewhere in the world – in foundries that burn gases and oils for
manufacturing; slave labour – particularly for any lithium that are often used
in solar panels (but that’s another topic all together!).
Wind turbines, have a life span of 20 to 25 years. That steel, that concrete that nonrecylable
plastics – what happens to it? It’s
dismantled and whilst the steel can be recycled a great amount of it is taken
to … land fill. And EVERY blade on a
wind turbine is NON recyclable as it is made up with resin/plastic componentry
rendering them totally unreusable.
I found a great BBC article yesterday showing photos of a
wind turbine blade grave yard. Huge,
huge, deep, deep landfills.
And solar power panels.
What is their life span? 25
years. So all these fields of panels I
saw on my train trip will have to be disposed of in 25 years. Can they be reused? No. It
will all go to landfill.
There are toxic materials inside the solar cells. It is cheaper for suppliers to discard them in
landfills. Where their toxic metals can
leech out into the environment.
Look – I’m being very general in my comments – but rest
assured, I have sat for hours over the years and especially these past few days
reading various articles on the positive and negatives of both wind turbines
and solar cells – but despite all the varying views from the manufacturers, the
green environmentalists, the politicians, the marketers – there is no way of
denying there is – OR WILL be major issues when it comes to disposal of these
products – the very things that are manufactured to save our environment.
I am placated to some degree that we in New Zealand have
hydro damns and geothermal resources that we are still developing. Long may they continue. But our country is going enthusiastically
down the line of wind turbines and solar.
Of course, nuclear is the one power resource many of the
Brits and Americans say we will have to eventually succumb to. That sends me off on another tangent
altogether.
Britain has 11 operational nuclear reactors – supplying Brits
with power – it churns my insides out. May
it never be a New Zealand option.
And the end product of nuclear radioactive waste – goes to
landfill!
I’m not professing to have any solutions – if I did I’d be a
multi-billionaire – but us switching to these renewable energy resources is not
as simple as many are making it out to be.
Often quite the opposite. There
is a cost.
I am quite concerned a good number of Kiwis are not aware of
these simple facts. Support alternative
options of power source, but don’t do it without educating oneself on all the
pros and cons.
Even if a little research has one or two rethink their own
power needs - maybe if it stops one person of complaining about cyclists
getting on bikes and riding to work instead of driving. Maybe if one or two more people cycled or walked
instead of driving that motor car – gas fueled or electric. If some got rid of the electric heated that
spa pool, spend less time on that play station, pc or motor boat. Hang the washing out on a line instead of
using the dryer.
And think – if someone rode their bicycle twice – it would
count as recycling.
We all have to do our bit for the environment. And there are
many ways we can save energy. Lately I’ve
been using the couch.