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Circular economy is key in achieving the United Nations 2030 sustainability goals

Interview with DIP 2021 winner, Pol Blanch


Pol Blanch, who claimed top prize in the 2021 Design Innovation in Plastics (DIP) competition, was invited by headline industry sponsor, Covestro, to visit their manufacturing site in Barcelona, as part of his prize.


There he met some of the people involved in the production and marketing of resins, along with the relevant applications and production of coatings and adhesives. He was able to spend some time with the key personnel at Covestro, and at the end of his visit he was interviewed for his thoughts on his experience.

Here's what he said:


Can you briefly remind us of your product and its main advantages?

My product is ‘D-Shield’, a semi-translucent shield that minimises spray drift, blocking pesticides from drifting during application. The shield, made from low density, heat resistant polypropylene, is designed to be carried by individuals using backpack sprayers, as is often the case in developing countries, where plots are smaller and the expense of agricultural machinery is prohibitive. It is lightweight and affordable, making it advantageous considering the target farmer's work conditions.


How can it tackle the current challenges of the agricultural sector?

The main agricultural challenge tackled is the pesticide's negative impact on the environment, on wildlife and on human health from drift pollution. The product reduces by more than 50 per cent the amount of chemicals that travel in the air to undesired targets, like insects, adjacent crops, or soil, which changes the dynamics of the water course in the global environmental issue known as eutrophication. It also reduces the amount of pesticides needed, as production and application represent 9 per cent of the total energy and carbon emissions from the agricultural industry.


What inspired you to create this solution?

I was initially inspired by the phenomenon called ‘digital divide’, which states that rural areas are becoming much less technologically developed than urban areas, building a gap that can cause social issues.


How do you feel to be the winner of a competition such as DIP 2021?

It is very rewarding to have come first in the DIP Awards. The Design Innovation in Plastics competition has been an opportunity to design a product that solves a real issue, and I have learned a lot from it. First, I have learned the extent of the impact that the food industry has in our planet. Also, I have gained in-depth knowledge on polymers' application for design, from its manufacturing to its disposal.


Regarding this visit to Covestro in Barcelona, what are the main learnings? Have we succeeded in inspiring you to work some day on products for coatings and adhesives?

The visit to Covestro in Barcelona was great. I was able to see first-hand the production process of multiple resins from raw materials, a stage which usually designers don't focus too much on. Along with a fantastic welcome and explanation on their work from different employees in the plant, I truly enjoyed the visit. I have learned the relevant applications and production of coatings and adhesives, a knowledge that will be useful in my career, and hopefully I will learn more about this topic.


What did you know about Covestro before the contest?

I got to know Covestro during the contest, and I got fascinated by their production and distribution of polymers worldwide. Mostly, I was interested in their R&D in new polymers with properties that tackle current needs, like battery protection and packaging. Its applications in mobility grabbed my attention because it is a sector I truly enjoy and I would love to work in some day.


Do you know about Covestro’s fully circular vision? What do you think of this commitment to society and the planet?

Covestro's fully circular vision was explained to me during the visit in Barcelona and I think it is a very remarkable action form the company. If I remember well, Covestro is one of the leaders in sustainability regarding polymers production. I believe that a circular economy is key in achieving the United Nations 2030 sustainability goals, and that everyone involved in the production, design, manufacture and consumption should make an effort to facilitate it.



What are your short term perspectives in your academic and professional career? Would you like to work with polymers and/or keep inventing solutions to global challenges?

My passion is design, so everything related to it is interesting to me. I am excited about interaction design and I am currently working on my master's thesis on it. I would love to work for the creative Industry in solutions that integrate digital technology and physical products, and that solve relevant issues. Polymers are directly involved in physical solutions since they are among the most used materials in product design and I will keep learning to achieve specialised knowledge on their production, manufacture, and applications.











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