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Coastal News: Connemara 'Disappearing', Landfill Erodes Into Irish Sea, Plastic Pollutes Oceans

24th March 2015
Coastal News: Connemara 'Disappearing', Landfill Erodes Into Irish Sea, Plastic Pollutes Oceans

#CoastalNotes - Is Connemara at risk of disappearing into the sea? According to one geologist, that's a distinct possibility.

As the Irish Mirror reports, Jonathon Wilkins noticed that the tide was flooding channels in a peat bog near NUI Galway – a tell-tale sign of 'post-glacial rebound'.

That's the process of the land recovering from the weight of glaciers during the Ice Age, and in most cases it means the level of the earth is rising, such as northern parts of the island of Ireland.

But Connemara is one of those that's dropping, and slowing slipping below sea level as the seawater effectively dissolves the bogs and granite bedrock.

Wales-based geological expert Wilkins described what he saw as "very powerful evidence that sea level, to my surprise, is rising in this area, and demonstrably over quite a short time scale."

Disappearing even faster into the sea is an old landfill site in Bray – and it's raised the ire of environmentalists.

According to the Belfast Telegraph, the disused rubbish tip north of the Co Wicklow seaside town continues to lose some of its 200,000 tonnes of refuse into the Irish Sea due to coastal erosion.

And that's despite the problem being identified more than 20 years ago, according to Coastwatch – which says some 200 metres of the face of the landfill site has been exposed by weathering, littering the cliffs below.

The pollution only adds to the 8.8 millions tonnes of plastic that's dumped into the world's oceans every year, according to the journal Science.

The Irish Times reports on these latest findings, which show that one third of this plastic waste is produced by China alone.

Published in Coastal Notes
MacDara Conroy

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MacDara Conroy

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MacDara Conroy is a contributor covering all things on the water, from boating and wildlife to science and business

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Coastal Notes Coastal Notes covers a broad spectrum of stories, events and developments in which some can be quirky and local in nature, while other stories are of national importance and are on-going, but whatever they are about, they need to be told.

Stories can be diverse and they can be influential, albeit some are more subtle than others in nature, while other events can be immediately felt. No more so felt, is firstly to those living along the coastal rim and rural isolated communities. Here the impact poses is increased to those directly linked with the sea, where daily lives are made from earning an income ashore and within coastal waters.

The topics in Coastal Notes can also be about the rare finding of sea-life creatures, a historic shipwreck lost to the passage of time and which has yet many a secret to tell. A trawler's net caught hauling more than fish but cannon balls dating to the Napoleonic era.

Also focusing the attention of Coastal Notes, are the maritime museums which are of national importance to maintaining access and knowledge of historical exhibits for future generations.

Equally to keep an eye on the present day, with activities of existing and planned projects in the pipeline from the wind and wave renewables sector and those of the energy exploration industry.

In addition Coastal Notes has many more angles to cover, be it the weekend boat leisure user taking a sedate cruise off a long straight beach on the coast beach and making a friend with a feathered companion along the way.

In complete contrast is to those who harvest the sea, using small boats based in harbours where infrastructure and safety poses an issue, before they set off to ply their trade at the foot of our highest sea cliffs along the rugged wild western seaboard.

It's all there, as Coastal Notes tells the stories that are arguably as varied to the environment from which they came from and indeed which shape people's interaction with the surrounding environment that is the natural world and our relationship with the sea.

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