Dátum poslednej aktualizácie:09.01.2023
The indicator represents the evolution of total greenhouse gas emissions compared to reduction targets.
UN Framework Convention on Climate Change(1992)
In Slovakia the Convention entered into force on March 21, 1994. The Slovak Republic accepted all the obligations of the Convention, and till now it has been ratified by 183 countries of the world including the EU.
Kyoto protocol to UN Framework Convention on Climate Change (1997)
SR adopted a reduction target not to exceed, in the period 2008-2012, the average level of greenhouse gas emissions of 1990 decreased by 8%. In spring 2007, the European Parliament adopted the unilateral commitment to reduce the greenhouse gas emissions in the EU by at least 20% by 2020, compared to 1990. Further a statement followed that the EU will extend this commitment to a 30% reduction, if it is accepted also by other developed countries of the world, and developing countries with more advanced economies will join them with the commitments adequate to their responsibilities and capabilities.
Amendment to the Kyoto Protocol (2012)
By this addendum it was decided on continuing the protocol, and the second term mandatory eight-year period was laid down (2013-2020). Reduction obligations of the EU and the member states for a second KP term are the same as adopted emission reduction targets by 2020, according to the climate and energy package, i.e. 20% reduction in greenhouse gas emissions compared to 1990 level. A new gas - nitrogen trifluoride NF3 will be added to monitored six greenhouse gases from the first period, which has a very high global warming potential, which implies the multiplication of radiation effect.
Paris Global Climate Convention (2016)
On 4 November 2016, the historically first universal convention on the climate change came into force – the Paris Convention. The Slovak Republic finished its domestic ratification process on 28 September 2016 with the signature of the President of the Republic, Mr Andrej Kiska. The European Union under leading of the Slovak presidency of the Council of the EU filed the ratification documents in the UN headquarters in New York on 5 October 2016, whereby the double quorum for ratification was achieved, and so the European Union became the initiator of the Paris Convention.
The target of the Paris Convention is to limit the growth of global temperature by the end of the century to maximally 2 °C and, if possible, considerably below this value, down to 1.5 °C.
The Paris Convention is ground-breaking in particular in three important factors:
Integrated Climate and Energy Package (2008)
It is crucial, complex and highly ambitious solution for reducing greenhouse gas emissions, for increasing energy efficiency, reducing the consumption of fossil fuels and the promotion of innovative, low-carbon technologies.
The Europe 2020 strategy for smart, sustainable and inclusive growth (2010)
- by 2020, to reduce greenhouse gas emissions by at least 20% compared to 1990 levels, or by 30% under favourable conditions
- the increase of energy efficiency by 20% by 2020
- achieving 20% share of renewable sources in final energy consumption, including a 10% share of biofuels in petrol and diesel by 2020.
Strategy, Principles and Priorities of State Environmental Policy (1993)
A SECTOR - AIR AND OZONE LAYER PROTECTION
• Reducing emissions of basic air pollutants (SO2, NOx, CO, CxHy, particulate emissions), volatile organic compounds (VOCs), persistent organic pollutants (POPs), heavy metals, CO2 and other emissions causing greenhouse effect, to a level complying with international conventions.
• Avoid using fully halogenated hydrocarbons and halons, carbon tetrachloride (CCl4), 1,1,1 - trichloroethane and brominated non- fully halogenated hydrocarbons, reducing the consumption of hydrocarbons and other non-fully halogenated hydrocarbons and methyl bromide, application, compliance and control of the production and use of ozone-layer depleting substances.
• Development and implementation of national programs aimed at reducing emissions of carbon dioxide and other gases causing the greenhouse effect increase, not covered by the Montreal Protocol on ozone-layer depleting substances, including minimization of coal combustion and its more rational recovery, as well as the use of gasoline-powered vehicles with three-way catalyst.
• The introduction of smog warning and control systems and a unified emergency system, preventing smog episodes.
• Completion of a comprehensive system of laws on protection of the atmosphere and the ozone layer, harmonized with EU law, which will not allow activities, above the extent permitted, threatening and damaging the environment by the air pollution, depletion of the ozone layer and climate change.
• Broader application of fuels and means of transport, non-polluting the environment (e.g. gas, electricity, unleaded gasoline).
• Completion of comprehensive monitoring and information system of the SR Environment - air.
National Strategy of the Slovak Republic Sustainable Development /SD/ (2001)
Strategic goals of SD which are necessary to be achieved within the heading to the long-term priorities are to:
• Reduce the environmental load of the environment
• Mitigate the effects of global climate change, depletion of the ozone layer and natural disasters
• Improve the quality of the environment in the regions.
Policy Statement of the Slovak Republic Government for the period 2012-2016 (2012)
In order to reduce air pollutants, the government shall adopt ancillary instruments for reducing emissions from industry, energy and mobile sources and focus on the use of cars with low emissions.
Strategy of SR Adaptation to Adverse Effects of Climate Change (2014)
Strategy objectives of SR adaptation to the adverse effects of climate change:
• To provide objective information on the current state of the adaptation processes in the Slovak Republic;
•To describe its manifestations in the Slovak Republic based on available climate change scenarios;
• To analyse the expected impact of climate change on critical areas / sectors of economic activities;
• To propose appropriate set of proactive adaptation measures and mechanism for their implementation within the framework of sectoral policies, development strategies and action plans at all levels of the process;
• To identify practices in preventing and managing the risks, associated with extreme weather events, in order to minimize the related social and economic costs;
• To promote the development and application of methodologies, models and tools for better assessment of investment risks, associated with the costs for damage and adaptation at the regional, local level, but also at the individual project level;
• Based on an inventory of the current state-to adopt recommendations for the development of information technology and building of knowledge base for more effective adaptation;
• To identify opportunities associated with the process of adaptation, and create conditions for their practical implementation;
• To propose criteria for selecting and evaluating the investment priorities within the adaptation measures;
• To suggest a system for monitoring, evaluation and review of adaptation measures with respect to the dynamics and uncertainty of future development scenarios of climate change;
• To enable effective interconnection of proactive adaptation measures for funding within the prepared Operational programs for the period 2014 - 2020 and within the new financial instrument LIFE;
• The final goal is to create a fundamental institutional and information infrastructure that would allow to the SR the efficient and cost-effective adaptation to the adverse effects of climate change by 2020.
Change since 1990 | Change since 2005 | Last year-on-year change | Progress in achieving of concrete defined objective |
---|---|---|---|
A decrease in greenhouse gases was recorded. | The amount of greenhouse gas emissions decreased and CO2 productivity increased. Since CO2 emissions are falling, while the gross domestic product is growing, it is possible to talk about absolute decoupling, which represents a positive trend. | Greenhouse gas emissions have increased year-on-year, but in the short term they show a relatively stable development. | The goal of reducing greenhouse gas emissions in ETS sectors by 43% and in non-ETS sectors by 20% by 2030 compared to 2005 will probably be achieved, according to the current trend, with the support of the implementation of the measures taken. |
Total emissions of greenhouse gases in equivalents, but also by individual gases, have decreased significantly since 1990 and in 2021 were at the level of 41,226,490 tons of CO2 equivalents (without LULUCF and without indirect emissions). Compared to the base year of 1990, this represents a reduction of 44.09%. Compared to 2020, emissions increased by 11%. The increase in total emissions in 2021 compared to 2020 was due to an increase in the Energy and IPPU sectors. The overall decrease in 2021 was 44%, when they fell to 41,270,160 Gg CO2 equivalents. excluding captures from LULUCF and including indirect greenhouse gas emissions. The reason for the historic decline is the tightening of national legislation, a change in the structure of the industry, as well as a change in consumer behavior.
The main source of data on greenhouse gas emission trends is the National Inventory Report of the Slovak Republic for the year 2023, which lists 2021 as the last year assessed.
Aggregated anthropogenic greenhouse gas emissions in CO2 equivalent (Gg)
1990 | 2005 | 2010 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | ||
CO2 (without LULUCF) | 61 472,83 | 42 798,51 | 38 408,62 | 34 471,94 | 34 914,41 | 36 114,09 | 36 105,53 | 33 778,55 | 31 096,63 | 35 166,81 | |
CO2 (with LULUCF) | 52 009,32 | 37 973,34 | 33 140,74 | 28 647,46 | 29 024,08 | 30 324,38 | 31 289,82 | 28 193,25 | 23 336,49 | 27 457,13 | |
CH4 (without LULUCF) | 8 176,90 | 4 865,34 | 4 379,66 | 3 980,85 | 3 927,50 | 3 897,02 | 3 783,44 | 3 756,24 | 3 699,94 | 3 700,76 | |
CH4 (with LULUCF) | 8 189,34 | 4 894,79 | 4 402,09 | 4 009,31 | 3 951,02 | 3 923,15 | 3 809,23 | 3 786,46 | 3 727,27 | 3 720,56 | |
N2O (without LULUCF) | 3 805,83 | 2 686,76 | 2 366,42 | 1 689,55 | 1 816,97 | 1 682,92 | 1 695,16 | 1 718,44 | 1 721,91 | 1 663,74 | |
N2O (wih LULUCF) | 3 924, 09 | 2 732,46 | 2 399,11 | 1 729,75 | 1 854,72 | 1 721,82 | 1 733,65 | 1 758,72 | 1 759,37 | 1 695,79 | |
HFCs | F-gasses | NO | 277,09 | 569,22 | 704,84 | 647,95 | 710,19 | 675,62 | 688,69 | 646,65 | 672,37 |
PFCs | 283,05 | 21,72 | 22,49 | 7, 65 | 5,84 | 7,75 | 7,00 | 4,67 | 5,04 | 5,37 | |
SF6 | 0,06 | 16,89 | 20,23 | 14,75 | 6,00 | 7,30 | 9,68 | 9,14 | 17,73 | 17,44 | |
NF3 | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO | |
Total (bez LULUCF) | 73 738,67 | 50 666,31 | 45 766,63 | 40 869,58 | 41 318,67 | 42 419,28 | 42 276,43 | 39 955,73 | 37 187,89 | 41 226,49 | |
Total (vrátane LULUCF) | 64 405,87 | 45 916,29 | 40 553,89 | 35 113,75 | 35 489,60 | 36 694,59 | 37 525,00 | 34 440,93 | 29 492,56 | 33 568,66 |
The emissions without LULUCF in 2021 are higher than in 2020 due to the increase in Energy and IPPU sectors, mostly in manufacturing industry, mineral production, chemical industry and metal industry.
The Energy sector (including transport) with the share of 66% was the main contributor to total GHG emissions in 2021. Within this sector, transport with 27% share on total emissions contributes significantly to the GHG budget. In 2021, the transport in total emissions has increased by more than 6% in comparison with previous year 2020. In addition to fuel combustion in stationary sources of pollution, also the pollution from small sources of residential heating systems and fugitive methane emissions from transport, processing and distribution of oil and natural gas contribute significantly to the total GHG emissions. The increasing trend is expected also in the next year due to increase in diesel oil.
The Industrial Processes and Product Use sector was the second important sector in 2021 with its 23% share in total GHG emissions, producing mainly technological emissions from processing mineral products, chemical production and steel and iron production. The reduction of emissions from technological processes is very costly and there exist specific technical limits, therefore the emissions have not been changed since the reference year as significantly as for other categories. Mostly the production volume in industrial processes influences their level. The most growing emissions within the IPPU sector are HFCs and SF6 emissions as result of industrial demand and use of these substances in construction, insulation of building, electro-technical and/or automobile industry.
In 2021, the share of the Agriculture sector on total GHG emissions was 6% and the trend in emissions is slightly decreasing since 1999. The most significant reduction of emissions from agriculture was achieved at the beginning of nineties as result of reduction in breeding livestock number together with restricted use of fertilizers.
The Waste sector contributed by 5% to total GHG emissions in 2021. Using of more exact methodology for the evaluation of methane emissions from solid waste disposal on sites and included also older layer into calculation resulted in continual increase of emissions by more than 100% compared to the base year 1990. Similar trend is expected to remain in future years, although the increase should not be so substantial as before. Volume of emissions from landfills depends, largely, on applied methodology to evaluate landfills and on the scale of implementation energy recovery of landfill gases by landfill operators.
The shares of individual sectors in total GHG emissions have not been changed significantly compared to the base year 1990. Nevertheless, increase in transport emissions in trend since 1990 and decreased share of stationary sources of pollution in the Energy sector are noticeable. Combustion of fossil fuels, which account for about 75% of the total CO2 emissions in the Slovak Republic (without LULUCF), represent the most important anthropogenic source of CO2 emissions.
Aggregated anthropogenic greenhouse gas emissions in CO2 equivalents (mil. t)
1990 | 2005 | 2010 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
Energy* | 56,59 | 36,40 | 32,15 | 27,42 | 2 7 , 58 | 28,52 | 28,35 | 26,91 | 24,67 | 2 7 ,42 |
Industrial processes and product use** | 9,54 | 9,93 | 9,29 | 9,03 | 9 , 24 | 9,52 | 9,51 | 8,64 | 8,08 | 9,49 |
Agriculture | 6,07 | 2,72 | 2,58 | 2,52 | 2,64 | 2,49 | 2,51 | 2,53 | 2,53 | 2,43 |
LULUCF | -9,33 | -4 ,75 | -5,21 | -5,76 | -5,83 | -5,72 | -4,75 | -5,51 | -7,70 | -7,66 |
Waste | 1,54 | 1,62 | 1,74 | 1,90 | 1,85 | 1,89 | 1,90 | 1,88 | 1,91 | 1,88 |
Emissions determined as of 15 April 2023
The years 1990 to 2020 have been recalculated in the table