Indicator Year 2018-2019 2018 Data Year 2019-2020 2019 Data Year 2020-2021 2020 Data Year 2021-2022 2021 Data Year 2022-2023 2022 Data Number of MOOCs organised by ULiège 7 20 21 24 26 Percentage of journeys by car (students + staff) / / / 30.3% / Percentage of journeys by car-sharing (students + staff) / / / 8.6% / Percentage of journeys by public transport (students + staff) / / / 46% / Percentage of journeys by bike (students + staff) / / / 3.4% / Number of students living at the family home within the reference zone 16,100 16,730 17,982 18,643 18,155 Number of students living in student accommodation within the reference zone 3,935 3,832 3,766 4,223 4,301 Proportion of calls for offers >140K€ including a sustainable development clause (environmental, ethical or social) 41% 44% 40% 35% Tonnes of residual waste (excl. GxABT and Arlon) (tonnes/year) 524 576 363 415 482 Tonnes of cardboard/paper waste (excl. GxABT and Arlon) (tonnes/year) 206 270 251 301 188 Tonnes of wood waste (excl. GxABT and Arlon) (tonnes/year) 13 11 9 24 18 Tonnes of inert and construction waste (excl. GxABT and Arlon) (tonnes/year) 31 11 16 18 11 Number of PMC bags collected (excl. GxABT, Arlon and City of Liège) (120l bags/year) 3,513 4,198 2,441 3,591 3,059 Quality rating of waterways / / / good acceptable Area of green spaces (forests, parks, agricultural land, built land) (in hectares) / / / 642.8 / Extension of artificialised land or fragmentation index (in hectares) / / / 63 / Wooded areas available to the public (in hectares) / / / 544.6 / Survey on life on the Sart Tilman site / / / / good Number of conventions with a link with development cooperation 163 171 153 151 136 Number of foreign countries in development cooperation partnerships 41 50 46 43 42 47 | ACTIVITY REPORT SUSTAINABLE DEVELOPMENT AT ULIÈGE | 2022 – 2023
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