What is one way refineries implement mitigation measures?

Refineries implement mitigation measures primarily by optimizing resource use. This approach focuses on enhancing efficiency and reducing waste in the production process. By optimizing how resources such as energy, water, and raw materials are utilized, refineries can minimize their environmental impacts and improve their overall operational effectiveness. This strategy not only leads to cost savings but also helps in meeting regulatory requirements and improving sustainability, which are essential in the multi-faceted operations of a refinery.

The other methods listed, like increasing workforce hours or expanding physical space, do not directly contribute to mitigation in terms of resource efficiency and environmental impact reduction. Reducing marketed products may also affect profitability and not necessarily lead to better resource utilization. Therefore, focusing on optimizing resource use is a holistic approach that encapsulates both operational efficiency and environmental responsibility.