Sustainable Solutions for the Plastics Industry

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Sustainable Solutions for the Plastics Industry

by José Quintino, Commercial Director at Ruy de Lacerda

Sustainability is essential for the future of our society. The growing pressure to mitigate environmental impacts has transformed the plastics industry in Portugal and around the world. The plastics industry is looking for innovative solutions that can reconcile plastics production with environmental sustainability. For companies operating in this sector, adopting greener practices and technologies has become the best way forward.

 

The Plastics Industry’s Environmental Challenges

Plastic is a versatile material that is widely used in various industries, from automotive to packaging, because it is light, durable and cheap.

This material is essential to the lifestyle of modern countries, being a cornerstone of the convenience, ease and availability of goods consumed. Plastic allows for the easy transport, storage and distribution of a wide variety of products, which would not be easily accessible without this material.

In order to promote a greener and cleaner future, companies and governments are increasingly aware of the need for sustainable solutions that guarantee the modern lifestyle.

 

Emerging Sustainable Solutions

The search for sustainable solutions in this sector involves different approaches, from creating new types of biodegradable plastics to improving recycling processes. Below are some of the main solutions that are changing the future of this industry:

 

1. Biodegradable and Compostable Plastics

One of the most promising innovations is biodegradable plastics, which can break down more quickly in the environment under specific conditions. Made from renewable raw materials such as starch, cellulose or lignin, these plastics offer an alternative to traditional petroleum-based raw materials.

On the other hand, compostable plastics can be degraded in controlled environments, such as composting facilities, without leaving toxic residues. This is particularly useful in sectors such as packaging, where the single use of plastic is common. However, it is important to bear in mind that compostable plastics necessarily require the appropriate industrial conditions for composting and do not decompose like other compostable products in nature.

 

2. Advanced recycling

Recycling is one of the most effective ways of reducing the environmental impact of plastic, but traditional methods have limitations. New technologies, such as chemical recycling, are being developed to improve the efficiency and quality of recycled plastic. Unlike mechanical recycling, which degrades plastic over time, chemical recycling allows polymers to be broken down into their basic components, which can then be reused to create new high-quality plastics.

 

3. Circular Economy in the Plastics Sector

The transition to a circular economy is another sustainable approach. In the circular economy, the aim is to keep materials in use for as long as possible, reducing the need to extract new resources. This means not only increasing recycling rates, but also developing plastics that can be reused and designed with longer life cycles.

Companies producing equipment for the plastics industry are increasingly investing in equipment capable of incorporating recycled plastics into production lines without losing quality or durability.

 

4. Innovations in Design and Materials

Another key aspect is the design of products that use less plastic or use plastics that are easier to recycle. This includes everything from reducing the thickness of packaging to replacing non-recyclable materials with recyclable or biodegradable alternatives. Simplifying designs can also facilitate the separation and recycling process at the end of the product’s useful life.

 

Conclusion

The plastics industry faces major challenges in terms of sustainability, but it also has a huge opportunity to reinvent itself. By adopting biodegradable plastics, improving recycling processes and moving towards a circular economy, the sector can minimise its environmental impacts and contribute to a greener future.

Investing in more efficient equipment, with lower energy consumption and the capacity to process recycled materials, is one of the ways to make plastics production more sustainable.

At Ruy de Lacerda we can support your company in this process of modernisation and adaptation to new market demands. With 75 years of experience in the industry in Portugal and an extensive network of contacts with the best companies in Europe and the world, Ruy de Lacerda continues to drive the evolution of the industry.