4-12-2024

The industrial sector plays a vital role in driving economies. In the Netherlands, for instance, industry contributes a significant 12% to the national income. A prime example of this industrial strength is the bustling Port of Rotterdam, a hub for various industries that fosters innovation and collaboration, which was elaborated upon in the previous article “Industrial cluster Rotterdam-Moerdijk – catalyst for energy transition and climate innovation?”.

But as we envision a sustainable future, we must explore innovative approaches for industrial development. One such approach with immense potential is industrial symbiosis. This approach relates to systems thinking, and taking a systematic and holistic approach to sustainability issues, aiming to increase circularity.

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Industrial Symbiosis: A Win-Win for Industries and the Environment

Industrial symbiosis essentially connects the output of one industry to the input needs of another. By treating a byproduct as a valuable resource, symbiosis can drastically reduce waste, lessen reliance on virgin materials, and enhance overall industrial efficiency.

Imagine the heat generated by one plant warming the facilities of another. Or, picture waste products from one process becoming raw materials for another industry. This “closing the loop” approach fosters mutually beneficial relationships and contributes to sustainable development.

The Rotterdam Waste-to-Jet Project: A Real-World Example

The Rotterdam Waste-to-Jet project exemplifies industrial symbiosis in action. This collaborative effort between Shell, Enerkem, Air Liquide, and the Port of Rotterdam repurposes hard-to-recycle waste into sustainable aviation fuel (SAF). Here, a waste stream becomes a valuable input for clean-burning jet fuel, demonstrating how industries can collaborate for a more circular economy.

This not only reduces waste disposal costs but also lessens environmental impact. By promoting resource efficiency and reducing reliance on landfills, industrial symbiosis offers a clear path towards a greener future.

Challenges and Opportunities: Working Together for Success

Industrial symbiosis can be categorised into three main types:

• Process-oriented: This focuses on symbiotic relationships between industries involved in material transformation,such as bio-based or petrochemical activities.
• Residue-oriented: This involves exchanging residues or byproducts between companies within a network.
• Place-oriented: This creates localised networks within a specific area.

The Rotterdam-Moerdijk industrial cluster exemplifies a region striving for greater synergies. Their “Rotterdam towards a circular port” vision aims to maximise waste-to-value opportunities within the Port (Port of Rotterdam Authority).  While the Port already boasts established waste recycling and reuse practices, there’s room for improvement.

Challenges do exist, however. The variety of waste materials and the need for broad industry collaboration can pose hurdles. Industrial symbiosis requires everyone on board, from government agencies and environmental groups to businesses and non-profit organisations.

While companies might initially hesitate, industrial symbiosis is designed to benefit all participants. Collaboration is key to overcoming challenges. Fortunately, there are significant opportunities to promote this approach, including:

• Integrating industrial symbiosis into national and EU climate policies.
• Providing financial support to get projects started.
• Creating platforms for stakeholders to connect and find common ground for exchanges.

Conclusion: A Greener Future for Industry

Teaming up in industrial areas to share resources through industrial symbiosis offers a compelling approach for a more sustainable future. By working together, overcoming challenges, and utilising resources wisely, we can create strong,adaptable industrial regions that are kind to the environment. Imagine factories and businesses not just producing goods,but contributing to a greener future for all.

Want to know more about Platform Zero? Contact us at info@platformzero.co and we can tell you more about it!