TOURISM GHG INTENSITY

    Panel 1
    Update date
    Authors

    Giovanni Finocchiaro, Silvia Iaccarino

    Abstract
    Graph
    Abstract

    During the pandemic years, 2020 and 2021, the Italian tourism sector experienced a drastic reduction in economic activity due to travel restrictions and virus containment measures. This contraction led to a significant decrease in the value added generated by the sector. However, CO₂ equivalent emissions did not decrease proportionally, as some sources of emissions—such as the maintenance of tourism infrastructure and indirect emissions related to the sector—remained relatively constant. As a result, emission intensity, measured in tonnes of CO₂ equivalent per million euros, increased during those years, as the same or similar quantities of emissions were associated with lower economic output.
    In 2022, with the recovery of tourism activities and the increase in value added, emission intensity decreased significantly, falling below pandemic-period levels. This result reflects greater efficiency in the sector, where economic growth outpaced the increase in emissions. Nevertheless, Italy still ranks above the European average, indicating room for improvement in the environmental sustainability of tourism.

    Description

    This indicator is part of the "green" pillar addressing environmental impacts in the European Union Tourism Dashboard. It measures the amount of greenhouse gas emissions produced by the tourism ecosystem per million euros of gross value added in the tourism sector.

    The indicator includes the following greenhouse gases: CO₂, N₂O, CH₄, HFCs, PFCs, SF₆, and NF₃, all expressed in CO₂ equivalent. Lower values indicate a lower contribution to greenhouse gas emissions and air pollution per million euros of value added generated by the tourism ecosystem in a given destination.

    The tourism activities that primarily contribute to greenhouse gas emissions include:

    • Transport (air travel, road transport, and cruise ships)
    • Hotels, resorts, and other accommodation facilities, which consume energy for heating, cooling, lighting, and other functions
    • Recreational activities that require motorized vehicles, ski lifts, and skiing equipment, among others
    Purpose

    To estimate the amount of greenhouse gas emissions attributable to the tourism ecosystem.

    Policy relevance and utility for users
    It is of national scope or applicable to environmental issues at the regional level but of national significance.
    It is able to describe the trend without necessarily providing an evaluation of it.
    It is simple and easy to interpret.
    It is sensitive to changes occurring in the environment and/or human activities
    It provides a representative overview of environmental conditions, environmental pressures, and societal responses.
    It provides a basis for international comparisons
    Analytical soundness
    Be based on international standards and international consensus about its validity;
    Be theoretically well founded in technical and scientific terms
    Presents reliability and validity of measurement and data collection methods
    Temporal comparability
    Spatial comparability
    Measurability (data)
    Adequately documented and of known quality
    Updated at regular intervals in accordance with reliable procedures
    Readily available or made available at a reasonable cost/benefit ratio
    An “adequate” spatial coverage
    Main regulatory references and objectives

    The indicator has no reference regulations or related targets.

    DPSIR
    Impact
    Indicator type
    Descriptive (A)
    Data source

    EUROSTAT (Statistical Office of the European Communities)

    Data collection frequency
    Yearly
    Data availabilty

    Conti delle emissioni atmosferiche per attività NACE Rev. 2 (env_ac_ainah_r2)

    https://ec.europa.eu/eurostat/web/products-datasets/-/env_ac_ainah_r2

    Conti nazionali aggregati per branca di attività economica per attività NACE Rev. 2 (nama_10_A64)

    https://ec.europa.eu/eurostat/web/products-datasets/-/nama_10_a64

    Settori NACE a 2 cifre considerati: I55-I56, N79, R90-R92, R93 [ESTAT]

    https://ec.europa.eu/eurostat/web/metadata/classifications

    Spatial coverage

    National

    Time coverage

    2019-2022

    Processing methodology

    The indicator is obtained by dividing the amount of greenhouse gas emissions produced by tourism ecosystem activities by the gross value added in the tourism sector.

    Update frequency
    Year
    Data quality

    The indicator provides insight into a significant environmental aspect of tourism. The data source used ensures both good accuracy and comparability over time and across locations. It is based on international standards as part of a European Commission dashboard.

    Status
    Undefinable
    Trend
    Undefinable
    State assessment/description

    In 2022, Italy reduced the greenhouse gas emission intensity in tourism to 70.6 tonnes of CO₂ equivalent per million euros, compared to the higher values recorded in 2020 (116.9) and 2021 (101.9). This value signals a return to pre-pandemic levels but remains above the European Union average (51.4 t CO₂-eq/million euros), placing Italy among the countries with a relatively high environmental impact in the tourism sector (Table 1).

    Trend assessment/description

    From 2019 to 2022, the trend in greenhouse gas emission intensity in tourism followed a curve characterized by a sharp increase during the pandemic years, followed by a decline in 2022. The peak in 2020–2021 was caused by the contraction of economic activity, while 2022 marks a recovery with greater efficiency. Despite this reduction, Italy remains above the EU average, suggesting the need for further sustainability policies in the tourism sector to reduce environmental impact over the medium to long term.

    Comments

    The comparative analysis shows that in 2022, Italy (70.6 t CO₂-eq/million euros) was among the countries with emissions levels above the European average (51.4 t CO₂-eq/million euros), although it recorded a notable reduction compared to the pandemic years. Comparison with other countries highlights how tourism-based economies in Eastern Europe, such as Poland (163.1) and Romania (127.2), show higher values, while Western European countries such as Germany (36.3) and Spain (37.2) display lower levels. (Figure 1) This suggests that Italy likely needs to accelerate efforts to improve the environmental sustainability of tourism, investing in low-impact solutions and decarbonization strategies for the sector.

    Data
    File
    Headline

    Table 1: National distribution of greenhouse gas intensity in tourism

    Data source

    JRC, su dati Eurostat 

    Immagine
    Headline

    Figure 1: Average contribution of the tourism ecosystem at the destination to greenhouse gas emissions per million euros of value

    Data source

    ISPRA elaboration based on JRC and Eurostat data

    Graph
    English