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Displaying items by tag: fish kill

Inland Fisheries Ireland (IFI) says it is continuing to investigate a significant fish kill near Ballingarry, Co Tipperary in which up to 500 fish may have died.

The pollution incident occurred on the upper reaches of the Kings River, a major tributary of the River Nore.

Dead fish including salmon parr and large numbers of trout of all ages were observed for around four kilometres downstream to where the Kings and Crohane Rivers meet, IFI says.

IFI was alerted to the incident last Monday 15 April following reports from members of the public to its confidential 24/7 phone line.

Fisheries environmental officers are monitoring and assessing the water quality in the river to try to establish a conclusive source for this pollution event.

IFI understands that Tipperary County Council is also commencing an investigation into the Kings River discharge.

The State environmental agency with responsibility for Ireland’s freshwater fish and habitats appeals to members of the public to keep reporting issues of concern to our confidential 24/7 number at 0818 34 74 24.

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Inland Fisheries Ireland (IFI) has secured a prosecution against Uisce Éireann (formerly Irish Water) after 40,000 litres of chemical leaked into a stream, killing 100 fish.

The incident happened on 11 June 2022 at the Whelan’s Bridge Stream, a tributary of the River Suir in Co Waterford, and caused the death of 100 fish including salmon, trout, lamprey and eels.

Uisce Éireann was found to have committed water pollution breaches at the Adamstown Water Treatment Plant at Kilmeadan, Co Waterford and must now pay more than €7,100 in connection with the incident.

Evidence was given by IFI Fisheries Environmental Officer Oliver McGrath who outlined the facts to the court.

Approximately 40,000 litres of aluminium sulphate — a chemical toxic to fish and aquatic invertebrates — discharged into the stream from storage tanks on the plant site.

The defendants were found to have permitted or caused deleterious matter to enter into the waters of the Whelan’s Bridge Stream, contrary to Section 171 of the Fisheries (Consolidation) Act 1959.

Waterford District Court imposed a fine of €4,000 on Uisce Éireann, and it was also ordered to pay costs of €3114.60, when the case was finalised last week on Monday 26 February.

Commenting after the verdict, Lynda Connor, South Eastern River Basin District director at IFI said: “This outcome highlights IFI’s continued and determined efforts to protect and conserve Ireland's inland fisheries resource.

“Fish kills, such as these, are serious and damaging ecological events. It is critical that Uisce Éireann ensures that adequate systems and processes are in place to prevent any such incident recurring.”

A separate IFI investigation resulted in Uisce Éireann being fined €10,000 in relation to the death of 2,000 fish in Co Clare in May 2023, as previously reported on Afloat.ie.

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Inland Fisheries Ireland (IFI) has welcomed the outcome of its prosecution of Uisce Éireann (formerly Irish Water) for chemical discharges to the Ballymacraven River in Ennistymon, Co Clare in May 2023.

At Ennis District Court on Friday 16 February, Uisce Éireann was fined €10,000 and must pay €8,477 in costs in connection with the case.

The incident last summer caused the death of an estimated 2,000 fish.

Deceased species included a large number of eel, along with salmon, trout, rudd and flounder, of all ages.

IFI’s in-depth investigations led to the instigation of legal proceedings against Uisce Éireann, with court procedures concluding on 16 February.

Uisce Éireann accepted liability for discharge of deleterious matter from the Ennistymon Water Treatment Plant on two separate dates in May 2023.

Commenting on the verdict, David McInerney, director of IFI’s Shannon River Basin District said: “The impact of the discharges from Uisce Éireann’s water treatment plant resulted in a very significant fish kill over 2.6km of the river.

“It created a devastating impact on an ecosystem that supports vulnerable salmon and eel stocks. The court was told the incident was an ‘ecological tragedy’.

“It is critical that Uisce Éireann ensures that adequate systems and processes are in place to prevent any such event recurring. We welcome the improvements made to date, and future improvements to be made at this plant.”

IFI reminds the public they can report instances of fish kills, pollution, fish in distress, habitat destruction or illegal fishing by calling its confidential 24/7 number at 0818 34 74 24.

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Inland Fisheries Ireland (IFI) investigated a serious fish kill incident that occurred on 3 September 2021 at the Glore River in Kiltimagh, Co Mayo, as previously reported on Afloat.ie.

IFI’s investigation led to the instigation of legal proceedings against Uisce Éireann and court procedures concluded on Thursday 4 January.

Uisce Éireann, formerly Irish Water, has accepted liability for the fish kill, resulting from a chemical spill at the Kiltimagh Water Treatment Plant.

A senior fisheries environmental Officer has inspected the treatment plant on several occasions since the fish kill.

Following an onsite meeting on 8 October 2022, a number of recommendations were made to Uisce Éireann to reduce the risk of future spills at the Kiltimagh Water Treatment Plant.

Uisce Éireann were fully supportive and these measures have now been implemented.

IFI, the State agency responsible for the protection and conservation of freshwater fish and habitats, says it will continue to inspect the plant to ensure that all recommendations have been followed.

Further to these preventative measures, Uisce Éireann has paid costs and a financial contribution of €15,000 to go towards research for habitat enhancement.

This will be used to identify the potential for a habitat restoration project in the upper Glore River and some of its tributaries.

This project will include a detailed survey of the Glore and possibly some adjacent sub-catchments, which will provide an analysis of current river and riparian habitat quality.

Where deficiencies are identified, appropriate amelioration works will be proposed to aid in the recovery of salmon stocks in the Glore River area.

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A “major fish kill” in a Co Derry river has tallied than 2,000 fish across a range of species, as BBC News reports.

The incident was discovered last Friday morning (24 November) on the Muff River in Eglinton, near the City of Derry Airport.

A report on Belfast Live suggests that sea trout returning to the river to lay eggs are among those killed by a pollutant in the watercourse.

An investigation is now under way by the Loughs Agency and Northern Ireland Environment Agency (NIEA), who say the have establised a “specific line of enquiry”.

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Local anglers have said it could take years for stocks to recover after a major fish kill in a Northern Ireland river.

According to BBC News, it’s believed hundreds of juvenile salmon were lost as a result of a slurry spill affecting a mile-long stretch of the Corkley River near Keady in Co Armagh, which was reported on Saturday (21 October).

The river, a tributary of the Callan which feeds into the Blackwater and ultimately Lough Neagh, is known to be a spawning and nursery ground for salmon and trout as well as Lough Neagh trout or dollaghan.

BBC News has more on the story HERE.

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A ‘substantial’ fish kill affecting trout and young salmon has been discovered in a tributary of the River Finn in Co Donegal.

Donegal Daily reported on Wednesday (13 September) on the incident in what’s described as a “nursery stream” at Crossroads in Killygordon, east Donegal.

It says it understands that hundreds of trout and young salmon have been lost.

In a statement, the Loughs Agency said it was alerted on Tuesday evening (12 September) “to the potential presence of a pollutant into a tributary of the River Finn, allegedly stemming from a commercial premises”.

It continued; “Loughs Agency fishery officers immediately initiated an investigation, where they discovered a discharge of deleterious matter had entered the watercourse.

“Substantial fish mortalities were discovered in the river on Tuesday evening, as well as during searches on the morning of Wednesday 13 September. Samples were collected from the discharge for analysis.

“Loughs Agency has committed significant resources into the clean-up operation, with fishery officers actively working to help ensure additional fish mortalities are mitigated as best as possible. We will have resources at the site of the incident until the investigation is complete.”

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Inland Fisheries Ireland (IFI) is investigating a serious incident near Kinsale in Co Cork in which at least 2,000 fish have died.

The fish kill occurred on the Brownsmills stream in Co Cork and spread over a 4-5km stretch, flowing into the estuary at Kinsale.

Species of fish discovered dead include brown trout and eel. IFI says it first became aware of the issue on Wednesday (12 July) when a member of the public informed staff of seeing dead fish in the stream.

IFI have taken fish and water samples for analysis; Cork County Council Environmental Department are assisting with the investigation.

The State agency responsible for the protection, management and conservation of Ireland’s freshwater fish and habitats says it is not in a position to confirm the specific cause of the fish kill at this early stage, but investigations are continuing.

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A fish kill on the Ballinderry River in Co Tyrone has mostly likely wiped out this season’s young fish, according to BBC News.

Dead fish in the river near Cookstown were reported on Tuesday (30 May), with the Western Shore Angling group saying they’d received “numerous other reports”.

It’s understood that officials from the Northern Ireland Environment Agency (NIEA) have been on site to investigate the source of the fish kill.

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The Northern Ireland Environment Agency (NIEA) is investigating a confirmed fish kill near Crumlin in Co Antrim, as BBC News reports.

It follows reports of an alleged slurry spill in the Crumlin River upstream of the town close to Lough Neagh on Sunday morning (12 February).

Local angling representatives attended the scene and say they counted 25 dead fish in a 50-metre stretch of the river, which is best known for wild brown trout but also has salmon fry.

“So potentially there could be hundreds killed,” said David Kennedy of the Crumlin and District Angling Association, who added that a year of spawning may have been lost in the incident.

BBC News has more on the story HERE.

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Ireland's Offshore Renewable Energy

Because of Ireland's location at the Atlantic edge of the EU, it has more offshore energy potential than most other countries in Europe. The conditions are suitable for the development of the full range of current offshore renewable energy technologies.

Offshore Renewable Energy FAQs

Offshore renewable energy draws on the natural energy provided by wind, wave and tide to convert it into electricity for industry and domestic consumption.

Offshore wind is the most advanced technology, using fixed wind turbines in coastal areas, while floating wind is a developing technology more suited to deeper water. In 2018, offshore wind provided a tiny fraction of global electricity supply, but it is set to expand strongly in the coming decades into a USD 1 trillion business, according to the International Energy Agency (IEA). It says that turbines are growing in size and in power capacity, which in turn is "delivering major performance and cost improvements for offshore wind farms".

The global offshore wind market grew nearly 30% per year between 2010 and 2018, according to the IEA, due to rapid technology improvements, It calculated that about 150 new offshore wind projects are in active development around the world. Europe in particular has fostered the technology's development, led by Britain, Germany and Denmark, but China added more capacity than any other country in 2018.

A report for the Irish Wind Energy Assocation (IWEA) by the Carbon Trust – a British government-backed limited company established to accelerate Britain's move to a low carbon economy - says there are currently 14 fixed-bottom wind energy projects, four floating wind projects and one project that has yet to choose a technology at some stage of development in Irish waters. Some of these projects are aiming to build before 2030 to contribute to the 5GW target set by the Irish government, and others are expected to build after 2030. These projects have to secure planning permission, obtain a grid connection and also be successful in a competitive auction in the Renewable Electricity Support Scheme (RESS).

The electricity generated by each turbine is collected by an offshore electricity substation located within the wind farm. Seabed cables connect the offshore substation to an onshore substation on the coast. These cables transport the electricity to land from where it will be used to power homes, farms and businesses around Ireland. The offshore developer works with EirGrid, which operates the national grid, to identify how best to do this and where exactly on the grid the project should connect.

The new Marine Planning and Development Management Bill will create a new streamlined system for planning permission for activity or infrastructure in Irish waters or on the seabed, including offshore wind farms. It is due to be published before the end of 2020 and enacted in 2021.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE.

There are a number of companies aiming to develop offshore wind energy off the Irish coast and some of the larger ones would be ESB, SSE Renewables, Energia, Statkraft and RWE. Is there scope for community involvement in offshore wind? The IWEA says that from the early stages of a project, the wind farm developer "should be engaging with the local community to inform them about the project, answer their questions and listen to their concerns". It says this provides the community with "the opportunity to work with the developer to help shape the final layout and design of the project". Listening to fishing industry concerns, and how fishermen may be affected by survey works, construction and eventual operation of a project is "of particular concern to developers", the IWEA says. It says there will also be a community benefit fund put in place for each project. It says the final details of this will be addressed in the design of the RESS (see below) for offshore wind but it has the potential to be "tens of millions of euro over the 15 years of the RESS contract". The Government is also considering the possibility that communities will be enabled to invest in offshore wind farms though there is "no clarity yet on how this would work", the IWEA says.

Based on current plans, it would amount to around 12 GW of offshore wind energy. However, the IWEA points out that is unlikely that all of the projects planned will be completed. The industry says there is even more significant potential for floating offshore wind off Ireland's west coast and the Programme for Government contains a commitment to develop a long-term plan for at least 30 GW of floating offshore wind in our deeper waters.

There are many different models of turbines. The larger a turbine, the more efficient it is in producing electricity at a good price. In choosing a turbine model the developer will be conscious of this ,but also has to be aware the impact of the turbine on the environment, marine life, biodiversity and visual impact. As a broad rule an offshore wind turbine will have a tip-height of between 165m and 215m tall. However, turbine technology is evolving at a rapid rate with larger more efficient turbines anticipated on the market in the coming years.

 

The Renewable Electricity Support Scheme is designed to support the development of renewable energy projects in Ireland. Under the scheme wind farms and solar farms compete against each other in an auction with the projects which offer power at the lowest price awarded contracts. These contracts provide them with a guaranteed price for their power for 15 years. If they obtain a better price for their electricity on the wholesale market they must return the difference to the consumer.

Yes. The first auction for offshore renewable energy projects is expected to take place in late 2021.

Cost is one difference, and technology is another. Floating wind farm technology is relatively new, but allows use of deeper water. Ireland's 50-metre contour line is the limit for traditional bottom-fixed wind farms, and it is also very close to population centres, which makes visibility of large turbines an issue - hence the attraction of floating structures Do offshore wind farms pose a navigational hazard to shipping? Inshore fishermen do have valid concerns. One of the first steps in identifying a site as a potential location for an offshore wind farm is to identify and assess the level of existing marine activity in the area and this particularly includes shipping. The National Marine Planning Framework aims to create, for the first time, a plan to balance the various kinds of offshore activity with the protection of the Irish marine environment. This is expected to be published before the end of 2020, and will set out clearly where is suitable for offshore renewable energy development and where it is not - due, for example, to shipping movements and safe navigation.

YEnvironmental organisations are concerned about the impact of turbines on bird populations, particularly migrating birds. A Danish scientific study published in 2019 found evidence that larger birds were tending to avoid turbine blades, but said it didn't have sufficient evidence for smaller birds – and cautioned that the cumulative effect of farms could still have an impact on bird movements. A full environmental impact assessment has to be carried out before a developer can apply for planning permission to develop an offshore wind farm. This would include desk-based studies as well as extensive surveys of the population and movements of birds and marine mammals, as well as fish and seabed habitats. If a potential environmental impact is identified the developer must, as part of the planning application, show how the project will be designed in such a way as to avoid the impact or to mitigate against it.

A typical 500 MW offshore wind farm would require an operations and maintenance base which would be on the nearby coast. Such a project would generally create between 80-100 fulltime jobs, according to the IWEA. There would also be a substantial increase to in-direct employment and associated socio-economic benefit to the surrounding area where the operation and maintenance hub is located.

The recent Carbon Trust report for the IWEA, entitled Harnessing our potential, identified significant skills shortages for offshore wind in Ireland across the areas of engineering financial services and logistics. The IWEA says that as Ireland is a relatively new entrant to the offshore wind market, there are "opportunities to develop and implement strategies to address the skills shortages for delivering offshore wind and for Ireland to be a net exporter of human capital and skills to the highly competitive global offshore wind supply chain". Offshore wind requires a diverse workforce with jobs in both transferable (for example from the oil and gas sector) and specialist disciplines across apprenticeships and higher education. IWEA have a training network called the Green Tech Skillnet that facilitates training and networking opportunities in the renewable energy sector.

It is expected that developing the 3.5 GW of offshore wind energy identified in the Government's Climate Action Plan would create around 2,500 jobs in construction and development and around 700 permanent operations and maintenance jobs. The Programme for Government published in 2020 has an enhanced target of 5 GW of offshore wind which would create even more employment. The industry says that in the initial stages, the development of offshore wind energy would create employment in conducting environmental surveys, community engagement and development applications for planning. As a site moves to construction, people with backgrounds in various types of engineering, marine construction and marine transport would be recruited. Once the site is up and running , a project requires a team of turbine technicians, engineers and administrators to ensure the wind farm is fully and properly maintained, as well as crew for the crew transfer vessels transporting workers from shore to the turbines.

The IEA says that today's offshore wind market "doesn't even come close to tapping the full potential – with high-quality resources available in most major markets". It estimates that offshore wind has the potential to generate more than 420 000 Terawatt hours per year (TWh/yr) worldwide – as in more than 18 times the current global electricity demand. One Terawatt is 114 megawatts, and to put it in context, Scotland it has a population a little over 5 million and requires 25 TWh/yr of electrical energy.

Not as advanced as wind, with anchoring a big challenge – given that the most effective wave energy has to be in the most energetic locations, such as the Irish west coast. Britain, Ireland and Portugal are regarded as most advanced in developing wave energy technology. The prize is significant, the industry says, as there are forecasts that varying between 4000TWh/yr to 29500TWh/yr. Europe consumes around 3000TWh/year.

The industry has two main umbrella organisations – the Irish Wind Energy Association, which represents both onshore and offshore wind, and the Marine Renewables Industry Association, which focuses on all types of renewable in the marine environment.

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