Ireland’s waste management practices, infrastructure and regulation have matured significantly over the last 20 years. This change has been driven by EU and national legislation, national policy and economic initiatives. Government policy (A Resource Opportunity, 2012) focusses on waste as a resource and the virtual elimination of landfilling.
The current and future focus is on circular economy - preventing waste, reuse, maximising recycling and using waste as a fuel in replacement of fossil fuels: all elements of the strategy to boost competitiveness, foster sustainable economic growth and generate new jobs.
More residual waste is now used as a fuel (energy recovery) than disposed to landfill. Five landfills are accepting municipal waste for disposal and two municipal waste incinerators are accepting municipal waste for energy recovery in Ireland. Segregation and separate collection of food waste from households has been legislated for since 2013 and municipal waste recycling at composting and anaerobic digestion facilities has increased as a result. Ireland is reliant on export markets for the treatment of residual and recyclable and hazardous wastes.
Municipal waste in Ireland is made up of household waste as well as commercial and other waste that, because of its nature or composition, is similar to household waste. Municipal waste generation is a good indicator of the consumption behaviours within society. The amount of municipal waste generated in Ireland in 2016 was estimated at 2.8 million tonnes (Mt) a 6 per cent increase compared to 2014. Municipal waste recovery (recycled, used as a fuel in incinerators or used to cover landfilled waste and energy recovery) decreased from 79 per cent to 74 per cent between 2014 and 2016. The municipal waste recycling rate was 41 per cent in 2016 and has not changed significantly between 2012 and 2016. There are more challenging future recycling rates under the Waste Framework Directive, so Ireland will need initiatives and policies to improve municipal waste recycling rates.
Litter and Fly-tipping
The presence of litter and fly-tipped waste in the environment is one of the most visible and undesirable aspects of waste generation. Local authorities are responsible for its management and for enforcement. The best estimate for 2014 is that 70,000 tonnes of waste from litter and street bins and from street cleansing, fly-tipped and community clean-up was collected for management. The sociological reasons for littering are complex, but in the main stem from cost avoidance and poorly developed citizenship values.
The EPA's smartphone app See-It Say-It helps people to report environmental pollution such as fly-tipping, littering and backyard burning. In 2017, 4,810 complaints were received via the National Environmental Complaints Line and the See-It Say-It app and 85% were related to waste/illegal dumping. The government has launched an Anti-Illegal Dumping Initiative which is allocating budget for a targeted crackdown on illegal dumping black spots around the country.
The current National Hazardous Waste Management Plan (NHWMP) 2014-2020 sets out the priorities to improve the management of hazardous waste. There is no commercial hazardous waste landfill in the State, and there are limited hazardous waste treatment operations (these are mainly used for oil recovery, healthcare waste treatment and solvent reclamation), meaning that Ireland is dependent on export for treatment of many hazardous waste streams. A progress report on the plan was published in October 2018 and found that while many recommended actions had been advanced, stronger focus is needed in the areas of hazardous waste prevention and the development of hazardous waste management infrastructure to allow Ireland to become more self-sufficient in treatment and management of its hazardous waste.
Biological Waste Treatment
Composting and anaerobic digestion are the main biological treatment processes for biodegradable wastes (food waste, garden and park waste, sludges). In 2016, approximately 353,000 tonnes of biodegradable waste was accepted at composting and anaerobic digestion plants for treatment (not including facilities where waste generated on-site is treated on-site). The Food Waste Regulations, which require the segregation and separate collection of commercial and household food waste, are resulting in increasing amounts of organic waste being available for recycling and are an example of regulation driving better outcomes for the environment.
Consumption and Waste Generation
Consumption of products and services is the key driver and pressure for waste generation, at household, commercial and industrial level. With regrowth in the economy, we have seen an increase in municipal and construction and demolition waste generation.
Ireland’s population is estimated to grow by 1 million persons in the next 20 years, which will put further demands on waste infrastructure. Resource efficiency and the circular economy (including waste prevention programmes, eco-design initiatives, and similar) must be kept at the heart of policy and economic initiatives to ensure environmental sustainability.
Through periods of economic boom and recession, Ireland has struggled with littering and fly-tipping, which indicates that an element of our society disregards the environmental impact of poor post-consumption behaviours. Although sanctions are available (on-the-spot fines, prosecutions), this does not seem to have been successful as a deterrent to this poor citizenship. While urban communities are well serviced with waste acceptance and collection facilities, the same is not always the case for rural communities, although the issue of littering and fly-tipping is not unique to rural or urban areas. The Department of Communications, Climate Action and Environment has developed an Anti-Dumping Initiative to work in partnership with local authorities and community organisations in identifying high risk or problem areas, developing appropriate enforcement responses and carrying out clean up operations. The initiative is co-ordinated through the Waste Enforcement Regional Lead Authorities (WERLAs). Funding of €3 million is available under the 2019 initiative.
What's Being Done
Waste Policy and Planning
European Union (EU) legislation, the EU Circular Economy Action Plan and EU roadmaps continue to be primary drivers of change in relation to waste management practices in Ireland. There are three waste management planning regions: Connacht-Ulster, Eastern-Midlands and Southern. The 2015‑2021 Regional Waste Management Plans analyse the current situation and provide information on waste infrastructure. The plans set three performance targets and eight strategic objectives for key policy areas with linked actions and roles and responsibilities.
The EPA, the National TransFrontier Shipments Office (NTFSO), the National Waste Collection Permit Office (NWCPO) and local authorities are responsible for regulation of the waste industry (i.e. storage, transit and treatment), and approximately 4,500 waste authorisations are in place. In 2017, seven of the top 10 most visited sites (EPA visits) were in the waste sector. Non-hazardous waste transfer stations were the second highest sector of EPA licensed sectors for number of non-compliances in 2017. Three prosecutions of EPA licensed waste facilities were taken by the EPA in 2017. Local authorities prepare annual waste enforcement work programmes and in 2016, they reported carrying out approximately 140,000 inspections, handling 64,000 environmental complaints, undertaking almost 15,000 enforcement actions and over 400 prosecutions.
Waste Targets and Prevention
EU directives set targets for recovery of waste and its diversion from landfill. Ireland is currently meeting all statutory targets, apart from the recovery of end-of-life vehicles.
Ireland’s National Waste Prevention Programme (NWPP) is led by the EPA and its vision is to prevent waste and drive the circular economy in Ireland through national-level, strategic programmes with high visibility and influence. The programme provides tools and information to businesses, households and the public sector to influence behavioural change and support sustainable choices. NWPP priority areas are food waste, construction & demolition, plastics, agriculture, resources and raw materials and local waste prevention. Some examples of NWPP initiatives are Stop Food Waste, Local Authority Prevention Network and Smart Farming.
Waste Management and Infrastructure
While the collection and treatment of waste is essentially privatised in Ireland, local authorities have a key role in the provision and management of civic amenity and bring bank infrastructure. The most significant change in residual waste treatment has been the shift from disposal to landfill to energy recovery, with five active landfills, in comparison with 18 in 2012 and two municipal waste incinerators.
Three cement kilns are accepting solid recovered fuel (SRF) for co-incineration as an alternative to fossil fuels. Although energy recovery is preferable to disposal on the waste hierarchy, there are challenges in the processing and storage of residual wastes, manifested in odour complaints and increased number of fires. There is also the risk that, if energy recovery replaces disposal as the preferred option for treatment of residual waste, opportunities for maximising extraction of recyclables from residual waste will not be fully exploited.
In early 2016, built landfill capacity was identified as critically low; additional capacity was authorised to prevent environmental impacts, such as stockpiling of wastes or illegal activity. There is a risk that increased generation of municipal waste, or lack of waste to energy capacity, will increase the biodegradable municipal waste (BMW) disposal tonnage to landfill in future.
Hazardous Waste Management
The National Hazardous Waste Management Plan (NHWMP) identifies three strategic needs if additional hazardous waste is to be treated in Ireland: (1) expansion of physico-chemical treatment, (2) addressing the deficit in thermal treatment capacity, and (3) securing long-term disposal arrangements for hazardous waste streams not suitable for thermal treatment or recovery. Ireland would be vulnerable in the event of a crisis such as an infectious disease outbreak.
EPA Research Programme
Under the 2014-2020 EPA Research Programme, the EPA funds research in the Waste area under its Sustainability Pillar Theme Resource Efficiency.
In a world with growing pressures on resources and the environment, Ireland has no choice but to transition to a resource-efficient and ultimately regenerative circular economy. Irish and EU policy is driving this transition. This challenge presents us with many opportunities. Increasing resource efficiency is key to securing growth and jobs for Ireland as well as reducing our carbon footprint, limiting the environmental impact of resource use and increasing our sustainability.
The overall goal for this thematic area is to support research that will deliver solutions for more efficient use of resources, water and materials. In line with the Waste Framework Directive waste treatment hierarchy, prevention and minimisation should be prioritised. Where waste arises, research will be supported into approaches and technologies that recover the value in waste to yield raw materials for other processes and/or energy.
Details of the latest EPA Funding Research Opportunities and Awards are available from here.
Since 2014, in this area:
Waste Treatment Capacity
Proactive planning for adequate future treatment capacity in the State is essential to ensure that there are no negative environmental impacts from increased waste generation.
Ireland has some waste infrastructure deficits, such as the lack of a hazardous waste landfill, and currently has limited capacity for other infrastructure (waste to energy, landfill, recycling). Ireland is failing to meet the current EU targets for the recovery of end-of-life vehicles, despite an upward trend in recovery/recycling of this waste stream in recent years.
Increased Recycling Rates
Another challenge is whether we can become a recycling society. There is national capacity for incineration of waste and co-incineration of waste at cement kilns of up to 1.18 Mt (million tonnes) per annum. The perceived risk is that recycling will suffer at the expense of energy recovery, however there are regulatory controls in place at these facilities to prevent acceptance of recyclable material. The Commission's circular economy legislative package has introduced higher targets for the recycling of municipal and packaging waste and places limits on the amount of municipal waste landfilled.
The EPA’s most recent national municipal waste characterisation report found that over 20% of material in the household recycling bin should not be there and that packaging material in the recycling bin is less clean now than it was ten years ago. This reduces the value of recycling. Significant improvement in national recycling rates could be achieved through improved segregation behaviours at point of generation of waste. Since 2017, a government led campaign "Recycling List Ireland" is seeking to increase public awareness of the correct wastes to present in the dry recyclables bin and to present them "clean, dry and loose". See https://recyclinglistireland.ie/
Last but not least, we must ensure that prevention of waste, reuse and preparation and repair for reuse remain central to Ireland’s waste management policy. Ireland has pioneered economic initiatives which have changed consumer behaviour and prevented waste (e.g. the plastic bag levy). Ireland should seek to be innovative and productive at this time of opportunity while the concept of the circular economy is taking root, being planned and implemented.