Sustainability: the societal challenge of our time. Due to climate change and a critical perspective on the use of raw materials, this issue is high up on the agenda of companies and public authorities. The most important part of the solution is a circular economy. TNO is working on a number of applications and measures to realise this.

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49% less CO2 emissions in 2030 than there were in 1990. This is the objective of the Dutch Climate Agreement. This figure is simply an intermediary step towards 2050. According to the Paris Climate Agreement, global warming must by then be limited to 1.5 or 2 degrees Celsius. By contributing to the transition agendas, TNO is making a case for these ambitious goals.

The circular economy

TNO is working on applications to achieve a fully circular economy by 2050. These applications are based on the idea that cities are not only there to be lived in, but also serve as a huge source of reusable materials. We’re working, for example, on technologies to produce new, high-grade plastics from discarded plastics. We’re also developing ways to make construction more sustainable.

With our technical, social and economic expertise, we help public authorities and companies on their way to becoming more sustainable. Through an integrated view of possible scenarios and direct lines of communication with the most diverse areas of expertise within TNO, we can find the right answer to every question – regardless of whether it concerns a dilemma surrounding policy or a technological challenge.

Environment and climate

For a healthy environment, we build models and sensors that assess the quality of the living environment and industrial safety. These include sensors that measure specific substances in the groundwater or the air, such as particulate matter from traffic, emissions from agriculture and microplastics. We’re also building measurement networks to detect sources of disturbance, including harmful noise emissions.

For the climate, we’re developing models to monitor the agreements made in Paris and to take control of climate change. Where do greenhouse gases occur, how do they develop and what can public authorities and companies do about them? Using satellite observations, we analyse harmful emissions in the atmosphere while creating ground-based models and small sensors to measure and predict exposure to airborne particles and greenhouse gases.

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Nobody knows what the future will bring. But there does exist the ultimate goal of a circular economy by 2050. This is why it’s TNO’s ambition to reduce CO2 emissions in our country, reuse more raw materials, implement recycling technologies for circular plastics, use 30% less new materials in the construction industry and reduce emissions.

TNO Insights

Two highly promising methods for recycling plastic packaging

01 September 2020
The main advantage of plastic is its great versatility, and the fact that it can be produced so cheaply. However, its disadvantage is that, once it has been used, it is very difficult to recycle because... Read more

TU Delft and TNO prepare industry for scale-up phase of clean factory

08 April 2022
Oil and gas shortages are not only pushing up the prices of gas and petrol, but also plastics, medicines and cosmetics. To make our society less dependent on fossil fuels and combat climate change, the... Read more

Annual overview 2021: TNO in the media

17 January 2022
Every year we publish many reports and studies. A large part of this is also picked up by the media. We have made a short annual overview of the times that TNO's work for society and the market appeared... Read more

TNO developed Waste treatment Tool for plastics in rivers

27 October 2021
Rivers are polluted with plastic waste. The Ocean Cleanup is determined to remove these plastics from rivers. For the environment and for value creation, the river plastics should be properly treated.... Read more

Marinke Wijngaard, MSc

Be inspired by TNO Insights about Circular Economy