Displaying items by tag: marine environment
Combined impacts of sea-level rise, intensification of maritime transport, depletion of coastal ecosystems and deep-sea mining are the theme of a new exhibition planned for the Italian city of Venice which aims to change the conversation about the ocean environment writes Lorna Siggins.
A projected image of Venice in the year 2050 if the global community lives up to the 2016 Paris Agreement forms part of the exhibition, opening in the Spring.
There are predictions that combined sea-level rise and land subsidence will flood the city built on 118 small islands entirely by the year 2100.
Effects of overfishing, bottom trawling, oil exploration and extraction, migration, changing ocean circulations, militarisation and melting ice are also traced by the research project, Territorial Agency, which is hosting the exhibition.
Bathymetry and fishing data from the “black Atlantic”, as in mid-Atlantic, the impact of shipping activity and oil licensing, and a multibeam sonar sounding of Reykjanes Ridge in the Atlantic are among images commissioned for the project.
It also draws on multi-beam sonar data for a view of the Pacific ocean floor, off the coast of Hawaii.
Other images include scenarios of sea-level rise overlaid on the rapid depletion of the coastal ecosystems of the Mississippi delta in the USA, the impact of rapid urbanisation in China on the Yangtze River plume near Shanghai, and fishing and trans-shipment data near the Nazca-Desventuradas marine park off of the coast of Chile.
Territorial Agency was founded by Ann-Sofi Rönnskog and John Palmesino as an independent organisation. It states that it combines “architecture, spatial analysis, advocacy and action” to influence change in the inhabited environment.
The project was informed and “catalysed” by sea-level rise, as the most visible sign of climate change, but investigates the changes in world oceans during the current geological era known as the Anthropocene.
It assesses latest scientific knowledge, based on a consensus that less than 20 per cent of ocean floors have been mapped, to emphasise the critical role of oceans in the planet’s survival.
“The oceans are changing very fast, yet knowledge of them is moving slowly and is enveloped in long-established forms of cultural separation and distinction between human activities at land and at sea,” they state, arguing that “this division needs to be rethought to address the urgent and vast transformations that the seas are undergoing”.
Oceans in Transformation, as the large scale multi-media exhibition is called,“rearranges the maritime space as a stage for human violence, empire and colonial history”.
The organisers will host parallel discussions with key players in environmental conversations and research, including scientists, artists, governmental and society groups, policymakers and conservationists.
The research project is Oceans in Transformation, is led by the architecture team "Territorial Agency’" The exhibition will take place at Ocean Space, Venice, from March 2020, and it is organised and commissioned by TBA21-Academy.
According to the Government, as directed by the Dáil, Ireland is now in a climate emergency…added to which are biodiversity and marine eco problems…
That crisis was declared within the parliamentary portals to which 158 TDs are elected to represent the will of the people…. But only six were present when this crisis was officially declared as being in existence…. Not an impressive number and … how much trust can be placed in political announcements when so many of them have not been followed by action?
Bold statements are grand, but action is harder to take to enforce them…… a point made to me when I asked an outspoken commentator on the marine environment to assess the value of the Dáil statement on the climate emergency…. Dr. Simon Berrow is Chief Executive of the Irish Whale and Dolphin Group and always direct in his opinions…. “What do we want…” is a popular cry at public demonstrations.
So what is wanted in the marine environment?
“We need to try and stop using marine and coastal waters as a sink for all our waste products, from sewage to dry wipes, from persistent pollutants to plastics,” says Dr.Berrow. “When they end up in the sea, they are an order of magnitude harder to remove, so let’s prevent them getting there.”
Yes, let’s do that – because everyone should – but everyone doesn’t and, regrettably, that does include some boat users … It is hard now not to know what is needed to protect the marine environment…. If people value it, they will protect it – without political announcements…..
More on the podcast below
#ports&shipping - The International Maritime Organization (IMO) Marine Environment Protection Committee (MEPC 74) is to commence this week in London, a discussion on an EU proposal on exhaust gas cleaning systems (scrubbers).
The proposal, which has been submitted by the EU 28 Member States and the European Commission, aims to start the discussion at international level on the discharges from scrubbers into the water, especially in sensitive areas such as ports.
To protect the water quality and to respect the EU standards imposed by the Water Framework Directive, some EU Member States have taken initiatives to limit liquid discharges from scrubbers in port areas.
“Water quality is a great priority for European ports being continuously in the annual Top 10 of European ports’ environmental priorities. The scrubber discharges into the water is currently triggering different approaches and measures in the EU Member States. It is important to start the discussion at international level on the possible impact of these discharges as soon as possible in an open and transparent way, using the evidence available. This must lead to a more coordinated global approach to the issue, if possible. With the upcoming IMO 2020 sulphur cap, the issue is becoming a priority,” says European Sea Ports Organisation Secretary General, Isabelle Ryckbost.
Current research estimates approximately 8 million tonnes of plastic enter our oceans each year, with the Ellen McArthur Foundation citing there is likely to be more plastic than fish in our seas by 2050. The issue of marine plastics is particularly pertinent to Ireland, as an island nation we have a marine area that is ten times the size of its land area above the sea, with the majority of our population living within 50km of the ocean! Marine plastics and more specifically the scourge of lost and discarded fishing gear was the focus of Macroom based project “Circular Ocean”, who were recently awarded the 2018 Pakman Award for achievements in Environmental Education & Awareness.
The Pakman Awards are national awards that recognise excellence in waste management and recycling among businesses, organisations, community groups and initiatives in Ireland.
The awards ceremony took place at the InterContinental Dublin Hotel on Thursday, October 25th and under the watchful eye of MC Caitriona Perry of RTE, saw 400 representatives from leading businesses, organisations and community groups come together to celebrate their positive impacts on our environment. The Circular Ocean team accepted their award from Minister for State for Rural Affairs & National Resources, Seán Canney TD.
Ted O’Leary, Environment Directorate, Cork County Council expressed delight that the great work of the Circular Ocean project team has been recognised with this Pakman Award. “The council very much endorses and supports the aims of the Circular Ocean project. The promotion of a sustainable circular economy in relation to marine waste is an objective very much in keeping with emerging international, EU and national waste management policy. Controlling marine waste is of necessity a priority for Cork which with a coastline of 1,100km is the largest coastal county in the country. Maintaining a pristine marine environment is essential, not just to the economy of Cork, but to the well being of current and future generations. We will look to ensure that the lessons and recommendations of the project are now supported across the many functions of the council.”
Funded under the ERDF Interreg VB Northern Periphery and Arctic (NPA) Programme, the focus of the Circular Ocean project is to seek opportunities for recovery and reuse of waste Fishing Nets & Rope, with a view to benefiting local economies. The initial concept emerged from Macroom E Enterprise Centre in Cork through SMILE Resource Exchange where members highlighted the significant problem posed by waste fishing nets in Ireland and internationally. Macroom E, a wholly owned subsidiary of Cork County Council, is the sole Irish partner and had responsibility for the Communications activities surrounding the project. Circular Ocean’s communications strategy centred around enlightening coastal communities, industry and policymakers of the potentially detrimental environmental impacts of end of life fishing nets and rope, while inspiring the diversion of waste fishing gear materials from our oceans and landfills for reuse, recycling and new product development. Partners have also investigated the potential applications of end of life fishing nets in areas such as 3D printing and as a replacement for new plastic products the construction sector, as well as providing expert guidance to SME’s on new business opportunities. Learn more at www.circularocean.eu
I’m wondering why Government officials, the civil servants, don’t listen to advice from people who know more than they do about the maritime sphere…..
Two issues which cause concern are the contradictory attitude of the Department of the Marine which, on the one hand proclaims the importance of the blue economy and pushes the Ocean Wealth Plan as evidence of its maritime commitment, but on the other hand – denies that fish in Irish waters are a natural resource which Ireland owns … Hard to believe perhaps, but that is what the Department has said and a leading maritime lawyer challenges it, as you’ll hear on the Podcast.
The second issue is maintaining the communities on our offshore islands where there is a belief that the Government is not helping sufficiently … President Higgins agrees with them and in the Podcast you’ll hear the Islands’ Federation point to the success of WIORA held on the Aran Islands and a shipping achievement for Bere Island as evidence of what the islands can do.
Listen to the Podcast here
#PollockHoles - Kilkee personality Manuel Di Lucia takes The Irish Times's Lorna Siggins on a tour below the depths to see the renowned Pollock Holes, a unique marine environment on the Irish coastline that he believes deserves special protection.
The collection of tidal ponds in the reef off Kilkee in Co Clare have been described as a "rich ecological resource" and by local diving enthusiast and restaurateur Di Luca as 'the eighth wonder of the world'.
But while the National Parks and Wildlife Service confirms that the pools are within the Special Area of Conservation designated for Kilkee's reefs, De Lucia says there is nothing to stop anyone poaching shellfish for commercial purposes.
The Irish Times has more on the story HERE.
#Marine - Local primary school teachers in Galway have just finished a week-long training course (1-5 July) on how to incorporate marine studies into their schools through fun activities and projects.
Sea for Society (EU FP7 project) research last year across a number of EU countries found that ‘ignorance’ and ‘lack of understanding’ are key barriers to the development of a sustainable marine ecosystem.
“Through the Explorers Education Programme and teachers' training course, we provide an opportunity for teachers to learn about their local seashore as well develop an understanding about the importance of Ireland’s marine resource and ocean wealth,” said the Marine Institute's Cushla Dromgool-Regan.
Offering a wide range of cross-curricular activities involving science, mathematics, English, geography, history and art, the programme is intended to help teachers feel more confident and enabled to innovate and inspire students in learning about the marine.
”The Explorers' annual teacher’s training course has been run through the Galway Education centre for nearly eight years and continues to be popular with teachers, booking up early each year," Dromgool-Regan added.
One of the teachers on the most recent course, Bróna Smyth of Scoil Mhuire in Maree, said it was "invaluable in offering practical concepts that can be used on the seashore and in class by interlinking the subjects.
"The hands-on approach, learning about species and seaweeds, making seashore keys, collecting marine litter data for graphs, completing water experiments to creating seashore poetry and stories are all key to embedding the understanding of how important the ocean is and how it impacts our daily lives.”
Primary school teaching materials relating to the seashore and marine are available through the Explorers Education Programme at www.explorers.ie.
The bloom was detected two weeks ago using satellite images and information provided by the Environmental Protection Agency (EPA) and Wexford County Council.
The Marine Institute has analysed a number of samples from the algal bloom and has identified the species as Phaeocystis pouchetii, a common species that has caused blooms along the east coast several times in previous years. The species causes discolouration of the water, and foaming on the beach in windy conditions.
Joe Silke of marine environment and food safety services at the Marine Institute emphasised that the species is not directly harmful to humans either through swimming or from consuming fish that have been exposed to the bloom.
Beaches remain safe despite any discolouration of water, though the production of foam, and in some extreme cases anoxia, can result in marine organism mortalities.
However, unlike last summer's destructive algal bloom on the west and north coasts that was responsible for significant fish and shellfish kills from Galway to Donegal, fish mortalities caused by this particular species in previous Irish blooms have not been observed, as wild fish tend to avoid the bloom. This may explain the low catches reported by sea anglers on the east coast in recent weeks.
Several fishermen have also reported clogging of nets in recent weeks, which may be caused by the decaying bloom sinking to the seafloor.
Algal blooms are commonly detected over the summer months in coastal areas. It is likely that this particular bloom will dissipate in in the next week or so and will be replaced with the normal succession of microalgae that form the bottom of the food chain in the sea.
A new study of Northern Ireland's waters has found that stocks of cod and whiting are at their lowest ever recorded levels.
The Northern Ireland State of the Seas report, launched by NI environment minister Edwin Poots and agriculture minister Michelle Gildernew, showed that while herring and haddock stocks are improving, some species remain "seriously depleted", according to the Belfast Telegraph.
"This is a key time in managing our marine environment," said minister Poots. "We have an extremely rich and varied coastline with the marine species in our seas contributing to over half the overall biodiversity in Northern Ireland."
The report also evaluates the potential of other marine resources such as tourism, beaches, shipwrecks and renewable energy - all of which will contribute to new planning laws covering the marine environment.
The Belfast Telegraph has more on the story HERE.