The filtration industry plays a critical role in maintaining environmental quality. In this sense one can say the filtration industry has a good carbon handprint[1]. However, the sector itself contributes to the global carbon footprint through energy-intensive manufacturing processes, material usage, complex supply chain and downstream emissions.

This paper explores various carbon footprint reduction strategies tailored for the filtration industry. In a first step this paper will look at scope 1 and scope 2 emission reduction strategies such as the adoption of energy-efficient production technologies, the production of sustainable and recyclable materials, the implementation of alternative business models and supply chain optimizations in function of CO₂ emissions.

In a second step, this paper will investigate the impact on scope 3 emissions. This will include product design based on downstream energy efficiency, product life extension strategies and waste minimisation strategies.

Three case studies will highlight the successful implementation of these strategies, demonstrating their feasibility and benefits. Carbon+Alt+Delete is the software platform that manages the carbon accounting process. Emission factors are based on the UK.gov Emission Factor Library and reporting is in line with the Greenhouse Gas Protocol.