Eco-efficiency in refining
At Galp, we continue to invest in the implementation of new energy efficiency measures in our refining equipment, even after the upgrade project for Matosinhos and Sines refineries, the most ambitious industrial project developed in Portugal.
See also our “Operational eco-efficiency - Refineries” case study.
Water and effluents
We have promoted the reduction of water consumption and the increase of reused water, through the adoption of water treatment, reuse and recirculation systems in our operations.
14% of water recovery in all the activities
15% of water recovery in refining
In 2020, we invested €581 k in new effluent treatment equipment in order to achieve greater efficiency and improving the quality of effluents, allowing an increase in the amount of water reused/recycled. The quality of effluents is monitored periodically, ensuring that they are below the defined emission limit values. Also, at a local level, Galp has implemented piezometer networks to monitor ground water quality and soil contamination.
Galp did not register in 2021, neither in past years, any water-related incidents. No operation interruption or plant closure was registered, nor physical interruption of water supply, neither any authorized body (e.g., governmental body, regulator) limited water withdrawal from a water source.
Our goals
We have set performance targets in line with the eco-efficiency goals established for our operations. By 2022, we have set the following targets for our refining system:
Air quality and atmospheric emissions
Aware of the importance of air quality to public health and the environment, protecting it is already integrated in our operations management. We monitor our atmospheric emissions from both fixed and mobile sources and ensure that our performance is verified by an independent third-party.
To ensure our operations and our products are more sustainable, we have implemented the best available technologies (BAT) to reduce atmospheric emissions by:
- Optimizing combustion systems
- Adjusting the fuel portfolio
- Introducing nitrogen oxide reducing additives to the Fluid Catalytic Cracking (FCC) unit
- Incorporating new fuel specifications to minimize the environmental impact caused by the use of marketed products
- Establishing goals and targets based on performance KPIs
Emission reduction
In 2021, and compared to 2017, we have achieved significant reductions in the atmospheric emissions of our refining system:
Our goals
We have set performance targets in line with the eco-efficiency goals established for our operations. By 2022, we have set the following targets for our refining system:
Production of waste and its recovery
Galp’s priority is to reduce the amount of waste and its harmfulness at the source of production, promoting the recoverable proportion increase.
We seek to maximize the reuse, and the recycling or recovery of materials. Disposal is always the last management option and when it happens it is first treated to ensure the waste is sent to the appropriate final destination. These concerns are carefully assessed in the various phases of the plant life cycle - design, operation and decommissioning.
In 2021, 60% of the waste was recovered.
Waste management in operations is supported by risk analysis and assessment, which takes into account not only the harmfulness of the products/waste from operations, but also the capability and suitability of infrastructures and equipment to process and store them. In this way, we minimize the risks to ecosystems and human health.
We establish operational priorities for waste management in accordance with the following hierarchical levels:
- Prevention and production reduction - In the design of facilities and improved operations management;
- Reuse - Of products, prolonging their useful life;
- Recycling - Recovering materials/components;
- Recovery - In energy terms;
- Treatment and disposal.