Solar Activated Eco Paving
References: utwente.nl
Researchers at the University of Twente, a self-described entrepreneurial research university in The Netherlands, have developed a new paving material that could help clear the air in urban areas.
The active component in the concrete is titanium dioxide which reacts with one of the main pollutants in automobile exhaust: nitrogen oxide (also known as NOx). The concrete actually uses the sun's energy to convert the pollution into a more benign form, known as nitrates, which are then washed away by the rain.
According to the university's website, "as an added bonus, the stones repel dirt and therefore always stay clean".
The university is working with the municipality of Hengelo to pave a test section of a road that was already undergoing reconstruction, with the first results available in summer 2009.
Clean and green roads! Who would have thought?!
The active component in the concrete is titanium dioxide which reacts with one of the main pollutants in automobile exhaust: nitrogen oxide (also known as NOx). The concrete actually uses the sun's energy to convert the pollution into a more benign form, known as nitrates, which are then washed away by the rain.
According to the university's website, "as an added bonus, the stones repel dirt and therefore always stay clean".
The university is working with the municipality of Hengelo to pave a test section of a road that was already undergoing reconstruction, with the first results available in summer 2009.
Clean and green roads! Who would have thought?!
Trend Themes
1. Air-cleansing Concrete - Using titanium dioxide in pavement to create nitrates and reduce pollution in urban areas.
2. Solar-activated Paving - Using the sun's energy to convert pollutants into nitrates in pavement.
3. Self-cleaning Surface Materials - Adding properties to materials that repel dirt, ensuring that they stay clean.
Industry Implications
1. Construction - Incorporating new materials and technologies to create eco-friendly, sustainable roads.
2. Environmental Engineering - Developing scientific solutions to combat air pollution in urban environments.
3. Infrastructure - Reinventing how our cities are built to create cleaner, greener urban spaces.
3
Score
Popularity
Activity
Freshness
