Cooperation on Biodiversity
In the 2024 Global Risks Report published by the World Economic Forum, biodiversity loss and ecosystem collapse are among the top 4 risks of the next 10 years. The loss of biodiversity as a result of the activities carried out can bring significant risks for organizations, such as supply chain disruptions, increased operational costs and reputational damage. Preserving biodiversity and integrating it into business processes is important for environmental management as well as for the long-term resilience and profitability of the organization. The condition of fauna and flora such as forests and living ecosystems in areas where raw water is extracted from operational activities, discharge points, and areas where renewable energy plants are located is of critical importance for Tüpraş. In this context, Tüpraş is committed to supporting the development of biodiversity within the Environmental Policy it has established, focusing on protecting all species and natural ecosystems, especially endangered species and endemic species, in a way that prevents land degradation, and sustainably managing and reducing impacts on biodiversity.
In 2021, Tüpraş created the Biodiversity Guide within the framework of the UN Convention on Biological Diversity, and in 2022, it established a team with the participation of employees from different disciplines to monitor this issue. The team examined international examples and good practices, discussed the place of biodiversity in Tüpraş's priority assessments, the need to determine a policy on biodiversity and the projects that need to be carried out. Tüpraş evaluates and monitors biodiversity efforts in the Sustainability Committee.
In 2023, Tüpraş's biodiversity assessment was conducted using the SBT-N Materiality Tool and IBAT tools. SBT-N Tool is a tool that points out the biodiversity importance of the environmental impacts of Encore-based employees and sectors, and the score of this importance, if any. Thanks to this tool, it is determined whether a sector affects the factors subject to biodiversity and if so, the magnitude of this effect.
IBAT is a tool that obtains data from local data providers and makes it available globally, providing numerical data on location-specific species and habitats. Since the resolution of this vehicle is 50 km, high numbers appear for species and habitats. For this reason, a study was also carried out with the national inventory tool "Noah's Ark" specific to the provinces where the refineries are located. Tüpraş plans to develop inventory tools for the future, determine a sectoral and location-based evaluation approach and create a mitigation plan.

Tüpraş evaluated the Biodiversity Risk Filter, a sectoral inventory tool developed by the World Wide Fund for Nature (WWF), for a baseline study that could reveal the current situation in 2024 and determine the correct positioning of the first actions. This tool, which assesses physical and reputational risks, is also in line with the approaches of the Task Force on Nature-Related Financial Disclosures (TNFD) and the Science Based Targets for Nature (SBTN).
In the WWF Biodiversity Risk Filter tool, physical and reputational risks are evaluated in 8 categories, in a total of 33 indicators; Indicators are associated with a total of 56 metrics in the sub-breakdown. In this analysis tool, the activities and investments of organizations basically seek answers to three questions:
- How do activities/investments depend on the ecosystem/affect biodiversity?
- Which geographic regions may pose a higher risk to operations/investments?
- Certain business activities/investments are exposed to potential biodiversity-related risks.
According to the preliminary results of the biodiversity baseline, Tüpraş's four refinery facilities are located in high-risk ecosystem zones in terms of land, sea and air pollution metrics. In the case of the İzmit Refinery, this risk was evaluated at the level of "very high risk".
It has been observed that risk metrics such as the main biodiversity area, loss of tree cover and change in land, freshwater and marine use are also in the high risk category in the regions where refinery facilities are located. This base study will provide an input to investment evaluations by supporting the mapping of Tüpraş's biodiversity-related risks. The evaluation of the actions to be taken in the future regarding biodiversity and possible targets and commitments will be carried out with the participation of all subsidiaries of Tüpraş.
In addition, biodiversity impact assessment is also carried out during the environmental impact assessment process in new projects to be carried out at Tüpraş and the opinion of the Ministry of Agriculture and Forestry is taken. In these evaluations, compliance with national and international conventions is committed and complied with. In the regions where our refineries are located, field studies have started to be carried out to evaluate the effect of flora and fauna, in addition to biodiversity literature studies. In addition to this process, ornithologist follow-ups are also carried out in new projects.