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Table 3.1 By country: Greenhouse gas emissions, 20181
Country1990 = 100%
2018 GHG EmissionsKyoto Target IndexAbove/Below Limit
Lithuania42.692.049.4
Latvia46.092.046.0
Romania46.892.045.2
Estonia50.092.042.0
Bulgaria57.292.034.8
Greece90.8125.034.2
Slovakia59.292.032.8
Sweden75.3104.028.7
Czech Republic64.892.027.2
Hungary67.894.026.2
Croatia75.295.019.8
Finland81.4100.018.6
France83.1100.016.9
Belgium82.792.59.8
Italy84.493.59.1
Germany70.479.08.6
Denmark70.779.08.3
Portugal118.9127.08.1
Poland87.494.06.6
Netherlands88.694.05.4
Ireland113.6113.0-0.6
Slovenia94.492.0-2.4
Spain119.7115.0-4.7
Austria102.787.0-15.7
Luxembourg94.272.0-22.2
Cyprus153.8::
Malta96.1::
   
United Kingdom61.687.525.9
   
EFTA Countries:
Iceland155.8110.0-45.8
Switzerland91.092.01.0
Norway103.2101.0-2.2
Source: European Environment Agency
1Data unavailable for EU candidate countries.
: Data not available
  • The 1997 Kyoto Protocol international treaty established goals for nations to reduce greenhouse gas emissions. The EU 15 countries agreed to collectively reduce greenhouse gas emissions by 8.0% on 1990 levels between 2008 and 2012. Ireland's responsibility towards this goal was not to exceed a 13.0% increase on 1990 levels.

  • In Ireland, greenhouse gas emissions fell below the Kyoto limit of 113.0% of 1990 levels between 1990 and 1996. However, in 1997 emissions were exactly at the Kyoto limit, and from there they increased to a peak of 128.7% in 2001.

  • By 2009, Irish greenhouse gas emissions fell below the Kyoto limit again, and in 2011 decreased to a low of 104.6%. In recent years greenhouse gas emissions remained broadly at the 2011 levels, but started to increase in 2015, resulting in 2016 being the first year since 2008 that emissions exceeded the limits established in the Kyoto protocol.

  • In 2016, Ireland's net greenhouse gas emissions were at 113.3% or 0.3% over the limit of 113.0% established by the Kyoto Protocol.

  • By 2018, Ireland's net greenhouse gas emissions increased to 113.6%, or 0.6% above the Kyoto limit.

  • Excluding Ireland, four EU27 countries exceeded the Kyoto target index in 2018: Slovenia (2.4%), Spain (4.7%), Austria (15.7%), and Luxembourg (22.2%).
YearIrelandKyoto Target
2008124.4113
2009113.2113
2010112.5113
2011104.8113
2012105.2113
2013105.4113
2014105.3113
2015109.6113
2016113.3113
2017113.3113
2018113.6113
Table 3.2 Ireland: Greenhouse gas emissions, 2008-20181
YearCarbon DioxideNitrous OxideMethaneHFC, PFC, SF6, NF3Total GHG Emissions
'000 tonnes CO2'000 tonnes N2O'000 tonnes CH4'000 tonnes CO2 eq.
200847,300215071,03767,341
200942,110204921,03861,547
201041,678214831,00861,105
201138,000204811,01556,989
201238,1792149499557,612
201337,235225071,14557,590
201436,785215191,21757,325
201538,545215321,22659,416
201640,030225471,31761,491
201738,910235601,35461,005
201838,803235601,19360,935
Source: CSO, Environmental Accounts Air Emissions
1Total Greenhouse Gas Emissions is greater than the sum of components shown in the table above, as nitrous oxide and methane are not shown in CO2 equivalents.
  • The three main components of greenhouse gas emissions are carbon dioxide (CO2), nitrous oxide (N2O), and methane (CH4). The other gases that contribute to emissions are hydrofluorocarbons (HFC), perfluorocarbons (PFC), sulphur hexafluoride (SF6), and nitrogen trifluoride (NF3). These latter four gases accounted for between 1.5% and 2.2% of total GHG emissions.

  • Total greenhouse gas (GHG) emissions decreased from 67.3 million tonnes of CO2 equivalent in 2008 to 57.0 million tonnes in 2011. GHG emissions then increased to 60.9 million tonnes by 2018.

  • There was a 9.5% decrease in total greenhouse gas emissions between 2008 and 2018. In the same time period, there was an 18.0% decrease in CO2 emissions, an 8.5% increase in N2O emissions, and a 10.5% increase in CH4 emissions.

  • Carbon dioxide emissions decreased from 47.3 to 36.8 million tonnes between 2008 and 2014, before increasing to 38.8 million tonnes in 2018.

Table 3.3 Ireland: Air pollutant emissions, 2008-2018
'000 tonnes
YearSulphur Dioxide (SO2)Nitrogen Oxide (Nox)Ammonia (NH3)Carbon Monoxide(CO)PM2.5PM10
2008451471101802241
2009321231101561738
2010261171081431635
2011251051041311529
2012231081061241429
2013231091081181529
2014171091081111428
2015151121111081428
2016141121161021328
201713110118881227
201812110119781228
Source: CSO, Environmental Accounts Air Emissions
  • All of the air pollutants included in the table above decreased between 2008 and 2018, with the exception of ammonia, which increased from 110,000 tonnes in 2008 to 119,000 tonnes in 2018.

  • Sulphur dioxide emissions decreased by 72.8%, from 45,000 tonnes in 2008 to 12,000 tonnes in 2018.

  • Between 2008 and 2018, particulate matter (PM10) decreased by 32.8%, and fine particulate matter (PM2.5) decreased by 44.0%. The main source of PM10 emissions in 2018 is agricultural, forestry and fishing. The primary source of PM2.5 particles is household activities.
  • In the same time period, carbon monoxide emissions decreased by 56.7% and nitrogen oxide emissions decreased by 25.0%.
  • Ammonia emissions increased by a small amount from 110,000 tonnes to 119,000 tonnes between 2008 and 2018 (8.8% increase).
Table 3.4 Ireland: Particulate matter in urban areas, 2009-20191
PM10(µg/m3)
YearDublinCorkTowns > 15,000
Average PM10Number of days daily PM10 limit exceededAverage PM10Number of days daily PM10 limit exceededAverage PM10Number of days daily PM10 limit exceeded
2009171186194
20101972272734
201114721192124
2012130177198
20131431752111
20141411652110
20151441731810
20161421871712
2017133174169
2018140170164
20191591211812
Source: Environmental Protection Agency
1See Appendix 1 for location of monitoring stations.
  • The annual average measure of particulate matter (PM10) in Dublin increased from 17 to 19 µg/m3 between 2009 and 2010, before dropping to 13 µg/m3 in 2012. Between 2012 and 2018, the level of PM10 in Dublin ranged from 13 to 14 µg/m3, before increasing to 15 µg/m3 in 2019.

  • The number of days the daily limit of PM10 was exceeded in Dublin rose from 1 in 2009 to 7 in 2010 and 2011. It decreased to 0 days by 2012, before increasing to 9 days in 2019.

  • In Cork, the level of PM10 varied from a low of 16 to a high of 22 µg/m3 between 2009 and 2019.

  • Between 2009 and 2019, the average level of PM10 in towns with a population greater than 15,000 persons was in the range of 16 to 27 µg/m3. In 2019, the daily limit of PM10 was exceeded on 12 days out of the year.

  • The EU set a limit of 50 µg/m3 of PM10 in a 24 hour period. The EU also set a limit that a country may not exceed this limit in any locality for more than 35 days of the year. Ireland has not exceeded the 35-day limit at any monitoring station to date.
YearDublinCorkTowns > 15,000EU27 Limit
200916435
2010773435
20117192435
201207835
2013351135
2014151035
2015431035
2016271235
201734935
201800435
2019911235
Table 3.5 Ireland: Annual average fine particulate matter, 2009-20191
PM2.5(µg/m3)
YearDublinCorkTowns > 15,000Rural
2009111110:
2010121516:
20111212149
2012119129
20131111:16
2014981614
20151071210
20161071212
201796119
201898109
2019108169
Source: Environmental Protection Agency
1See Appendix 1 for locations of monitoring stations.
  • Between 2009 and 2019, the annual average fine particulate matter (PM2.5) in Dublin ranged from a high of 12 µg/mto a low of 9 µg/m3.

  • In Cork, the level of fine particulate matter increased from 11 µg/m3 in 2009 to 15 µg/m3 in 2010, before dropping to 8 µg/m3 in 2019.

  • In towns greater than 15,000 persons, the average level of fine particulate matter ranged from 10 µg/m3 in 2009 to 16 µg/m3 in 2010 and 2014. It dropped back to 10 µg/m3 in 2018, before increasing to 16 µg/m3 again in 2019.

  • In rural areas, the average level of fine particulate matter in 2019 was 9 µg/m3. This was the same as the previous two years, and remains the lowest since 2012.

  • There were no regions where PM2.5 levels exceeded the EU limit of 25 µg/m3
Table 3.6 By country: Energy productivity, 2014-20181
€ per kilogram of oil equivalent (KGOE)
Country20142015201620172018
Ireland13.616.216.017.618.8
Denmark14.014.314.414.614.8
Luxembourg10.511.111.511.411.3
Italy10.29.910.19.910.1
Austria9.49.39.49.49.8
Germany8.68.78.99.09.4
France8.18.08.38.48.6
Sweden7.88.58.38.38.5
Spain8.28.28.48.38.5
EU277.77.87.87.98.1
Netherlands7.47.57.67.78.0
Portugal7.37.17.27.27.5
Greece7.27.17.37.17.3
Cyprus7.07.06.97.07.1
Belgium6.46.56.26.26.3
Slovenia5.55.75.65.75.9
Finland5.55.75.75.85.8
Croatia5.45.35.45.45.6
Romania4.44.64.84.95.1
Slovakia4.74.84.84.75.0
Latvia4.44.64.64.74.8
Lithuania4.74.64.64.64.7
Hungary4.44.44.44.44.6
Poland4.34.44.34.34.5
Czech Republic3.84.04.24.24.3
Malta3.73.83.73.43.5
Estonia2.83.12.93.13.0
Bulgaria2.22.22.42.42.4
United Kingdom10.610.711.011.411.6
EFTA Countries:
Norway11.611.612.111.812.5
Iceland1.92.02.22.22.1
EU Candidate Countries:
Turkey6.36.26.06.06.3
Montenegro3.43.43.63.63.6
Macedonia2.93.03.13.03.3
Serbia2.42.22.22.22.3
Source: Eurostat General and Regional Statistics
1Sorted by 2018, descending.
  • Energy productivity measures the amount of output that is produced per unit of gross inland energy consumption and provides an indicator of the energy consumption.

  • Ireland's energy productivity increased from €13.6 per kilogram of oil equivalent (KGOE) in 2014 to €18.8 per KGOE in 2018. This was the highest energy productivity in the EU27 in 2018.

  • In the EU27, Ireland had the highest energy productivity each year since 2015, peaking at €18.8 per KGOE in 2018.

  • In 2018, the EU27 average energy productivity was €8.1 per KGOE, with the lowest energy productivity in Bulgaria, at €2.4 per KGOE.
CountryEnergy productivity
Ireland18.8
Denmark14.81
Luxembourg11.27
Italy10.12
Austria9.83
Germany9.4
France8.62
Sweden8.46
Spain8.45
EU278.11
Netherlands8.02
Portugal7.51
Greece7.34
Cyprus7.12
Belgium6.32
Slovenia5.92
Finland5.78
Croatia5.64
Romania5.06
Slovakia4.96
Latvia4.84
Lithuania4.66
Hungary4.6
Poland4.47
Czech Republic4.3
Malta3.46
Estonia3.02
Bulgaria2.41
Norway12.47
United Kingdom11.58
Turkey6.27
Montenegro3.59
Macedonia3.33
Serbia2.33
Iceland2.07
Table 3.7 Ireland: Municipal waste generated, recovered, and landfilled, 2008-20181
Year'000 tonneskg per capita% of waste generated
Waste generatedWaste recoveredWaste landfilledWaste generatedWaste recoveredWaste landfilled
20083224.31165.11938.7718.936.160.1
20092952.91101.31723.7651.437.358.4
20102846.11084.91495.6624.938.152.5
20112823.21202.61344.0617.142.647.6
20122692.51450.71027.6586.153.938.2
2013::::::
20142619.02038.6536.5563.877.820.5
2015::::::
20162763.22007.4710.8583.072.625.7
20172768.02100.7622.9577.675.922.5
20182912.42447.1418.1599.684.114.4
Source: Environmental Protection Agency (EPA)
1Data unavailable for 2013 and 2015.
  • The amount of municipal waste in Ireland dropped from 3.2 million tonnes in 2008 to 2.9 million tonnes in 2018, a decrease of 9.7%.

  • In the same period, there was a 78.4% decrease in the quantity of waste landfilled and a 110.0% increase in the quantity of waste recovered.

  • Similarly, the quantity of municipal waste generated per person decreased between 2008 and 2018, from 718.9kg to 599.6kg.

  • Waste recovered as a proportion of total waste generated rose from 36.1% in 2008 to 77.8% in 2014. It then decreased to 75.9% in 2017, before increasing again to 84.1% in 2018.
Year% waste recovered% waste landfilled
200836.160.1
200937.358.4
201038.152.5
201142.647.6
201253.938.2
201300
201477.820.5
201500
201672.625.7
201775.922.5
201884.114.4
Table 3.8 By country: Municipal waste generated and treated, 20181,2
 Waste GeneratedLandfilledRecyclingCompostingIncinerationLandfill
Countrykg per capita% of waste generated
Malta66355010.00.00.083.0       
Greece51540315.05.01.678.3
Romania2722007.73.34.473.5
Croatia43228622.52.80.066.2
Bulgaria40724929.71.77.461.2
Latvia40724019.26.12.059.0
Slovakia41422926.89.48.255.3
Spain47524218.116.813.150.9
Hungary38118929.18.413.449.6
Czech Republic35117227.17.416.549.0
Portugal50724712.217.017.948.7
Poland31513726.77.025.143.5
Lithuania46411424.428.212.524.6
EU 2749211630.317.126.823.6
Estonia4058724.23.741.221.5
Italy49910728.921.019.021.4
France53611024.820.134.520.5
Ireland6008629.48.342.714.4
Slovenia4864742.616.310.39.7
Luxembourg8033829.819.233.14.7
Austria5791325.432.338.72.2
Netherlands511727.228.842.71.4
Denmark814932.317.648.81.1
Belgium409434.520.043.31.0
Germany606549.218.031.70.8
Finland551429.213.157.00.7
Sweden434330.015.953.50.7
Cyprus::::::
       
United Kingdom4636927.216.839.114.9
       
EFTA Countries:      
Norway7392331.09.751.23.1
Switzerland706030.921.747.50.0
Iceland::::::
       
EU Candidate Countries:      
Macedonia301301:::100.0
Montenegro5304645.10.20.087.5
Serbia3192790.30.00.087.5
Turkey42434711.10.50.081.8
Albania46235318.4:4.876.4
Source: Eurostat, EPA National Waste Statistics
1Data for Ireland sourced from the EPA
2Sorted by percent landfilled, descending
  • In all, 14.4% of municipal waste was sent to landfill in Ireland in 2018, below the EU27 rate of 23.6%.

  • Germany, Sweden, Belgium and Finland had very low percentages of waste landfilled (1.0% or less), and Switzerland sent no waste to landfill in 2018. These countries have very high rates of recycling and incineration.

  • In contrast, within the EU27 more than 75% of waste in Malta and Greece went to landfill.

  • Less than a third (29.4%) of waste was recycled in Ireland in 2018, below the EU27 average of 30.3%.

  • Ireland incinerated 42.7% of its waste in 2018, above the EU27 average of 26.8%.

  • Ireland had the fifth highest quantity of waste generated per capita in the EU27 at 600kg per capita. Denmark had the highest waste generated per capita (814kg) and Romania had the lowest (272kg).
This map is © Ordnance Survey Ireland. All rights reserved. License number 01/05/001.
Table 3.9 By country: Passenger cars per 1,000 inhabitants, 2014-20181
Cars per 1,000 inhabitants
Country20142015201620172018
Luxembourg662661662670676
Italy610616625:646
Cyprus565575595609629
Finland580590604617629
Poland526546571593617
Malta605611615613608
Germany547548555561567
Estonia497514534550563
Austria547546550555562
Slovenia518523531541549
Czech Republic459485502522540
Portugal453457470492514
Spain474481492504513
Lithuania413431456483512
Belgium494497503508511
Netherlands472477481487494
France489485480478478
Sweden470474477479476
Denmark412419429438447
Ireland431436439444445
Slovakia360375390408426
Croatia349358374389409
Bulgaria418442443393396
Hungary315325338355373
Latvia331345341356369
Romania247261279307332
Greece471474479487:
United Kingdom:463469471473
EFTA Countries:
Liechtenstein762766773779780
Switzerland532535537539539
Norway495501506514516
EU Candidate Countries:
Macedonia180185190194200
Turkey127134142149151
Source: Eurostat, Transport
1Sorted by 2018, descending.
  • In Ireland, the number of passenger cars per 1,000 people increased from 431 in 2014 to 445 by 2018. Ireland had the seventh lowest ratio of passenger cars per 1,000 inhabitants in the EU27 in 2018.
  • In the same year, Romania had the lowest number of passenger cars, at 332 per 1,000 inhabitants, while Luxembourg had the highest, at 676.
Table 3.10 By country: Modal split of inland freight transport, 20181
% of inland freight
CountryInland WaterwaysRailwaysRoads
Latvia:75.824.2
Lithuania0.067.932.1
Romania27.128.944.0
Netherlands43.26.450.4
Estonia:46.253.8
Bulgaria24.519.356.2
Slovakia3.032.664.4
Slovenia:35.364.7
Austria2.131.566.3
Hungary4.127.068.9
Sweden0.031.168.9
Finland0.429.070.7
Belgium16.111.772.1
Czech Republic0.027.672.4
Germany7.419.872.8
Poland0.126.873.1
Croatia5.221.273.6
EU276.018.775.3
Luxembourg7.58.284.3
Portugal:14.285.8
Italy0.013.186.8
France2.39.987.8
Denmark:11.888.2
Spain:5.095.0
Greece:2.197.9
Ireland:0.899.2
Cyprus::100.0
Malta::100.0
United Kingdom0.19.490.5
EFTA Countries:
Switzerland0.134.765.2
Norway:15.584.5
Source: Eurostat, General and Regional Statistics
1Sorted by "Roads", ascending.
  • Almost all (99.2%) inland freight transport in Ireland went by roads in 2018, with just 0.8% transported on the railways. No inland freight used inland waterways in Ireland. 
  • Ireland had the highest percentage of freight travelling by road of those EU27 countries that had alternative transport options available. Malta and Cyprus have no rail or inland waterway transport, thus all inland freight travelled by road in these two countries.
  • Latvia had the lowest percentage of freight transport travelling by road at 24.2% in 2018. Lithuania was the only other country which had more freight travelling by rail than by road, with 67.9% by railways, and 32.1% travelling by roads. 
  • The Netherlands had the most freight travelling by inland waterways in 2018, at 43.2%. This was significantly greater than the EU27 average of 6.0%.
CountryInland waterwaysRailwaysRoads
Latvia:75.824.2
Lithuania067.932.1
Romania27.128.944
Netherlands43.26.450.4
Estonia:46.253.8
Bulgaria24.519.356.2
Slovakia332.664.4
Slovenia:35.364.7
Austria2.131.566.3
Hungary4.12768.9
Sweden031.168.9
Finland0.42970.7
Belgium16.111.772.1
Czech Republic027.672.4
Germany7.419.872.8
Poland0.126.873.1
Croatia5.221.273.6
EU27618.775.3
Luxembourg7.58.284.3
Portugal:14.285.8
Italy013.186.8
France2.39.987.8
Denmark:11.888.2
Spain:595
Greece:2.197.9
Ireland:0.899.2
Cyprus:100
Malta:100
Table 3.11 Ireland: Number of vehicles licensed for the first time by type, 2009-20191,2
Number of vehicles
YearPetrolDieselElectric OnlyPetrol/Electric HybridPlug-in Electric HybridOtherTotal
200926,22345,84759292:70473,125
201029,66869,54466739:3,059103,076
201125,18178,543103558:1,376105,761
201219,51773,525215635:1,20195,093
201320,53171,69372582:992,887
201425,16291,225238995:32117,652
201535,110116,6234971,40212395153,850
201642,128135,8924112,5712865181,293
201741,964114,4616644,4862614161,840
201849,77899,1001,3286,92172711157,865
201949,13285,2843,80310,1651,34915149,748
Source: CSO, Vehicle Licensing Statistics
1Break in series in 2015, see Appendix 1.
2Plug-in Electric Hybrid includes both petrol/electric and diesel/electric hybrid vehicles.
  • In Ireland, the total number of vehicles licensed for the first time in 2019 was 149,748.
  • In 2019, diesel vehicles were the most common type of vehicle licensed for the first time at 57.0% (or 85,284 vehicles). This was followed by petrol vehicles (49,132 or 32.8%), petrol/electric hybrids (10,165 or 6.8%) and electric only vehicles (3,803 or 2.5%).
  • Although the number of petrol/electric hybrids and electric only licensed vehicles was low compared to diesel and petrol in 2019, the percentage of such vehicles increased 46.9% and 186.4% from 6,921 and 1,328 respectively compared to 2018.
YearElectric OnlyPetrol/Electric Hybrid
200959292
201066739
2011103558
2012215635
201372582
2014238995
20154971402
20164112571
20176644486
201813286921
2019380310165

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