The Municipality of La Plata will begin to incorporate new sustainable technologies in street paving, an initiative that seeks to reduce the environmental impact of urban infrastructure and improve the quality of life in the city with ecological asphalts.
The project will have its first application in the surroundings of Saavedra Park, where works will be carried out that will include asphalt mixtures made with recycled rubber from out-of-use tires and materials capable of reducing heat accumulation on the surface.
Furthermore, the proposal arises from a collaboration agreement with the National Technological University (UTN), an institution that provides technical advice for the implementation of this technology already used in various cities around the world.

Pavements that reduce emissions and combat heat islands
One of the most innovative components will be the incorporation of titanium dioxide in certain sections of the paving. This material has properties that help reduce surface temperature and promote the absorption of some pollutants present in the air.
On the other hand, the initiative seeks to address one of the main environmental challenges of large cities: the urban heat island phenomenon. This process occurs when surfaces like asphalt and cement accumulate energy during the day and release it slowly during the night.
Consequently, the use of materials with better thermal performance could contribute to moderating urban temperatures and improving the environmental comfort of public spaces, especially during the warmer months.
The environmental value of recycled rubber on streets
Most of the perimeter of Saavedra Park will feature asphalt mixtures made with treated rubber from shredded tires, a strategy that promotes the circular economy and the reuse of complex waste.
Likewise, this type of pavement offers important technical advantages. Among them are greater wear resistance, a better adhesion capacity for vehicles, and a reduction in the thickness needed to build the asphalt layer.
In turn, the reuse of tires helps reduce the volume of waste that ends up accumulated in landfills or open spaces. In Argentina, thousands of tons of used tires are discarded annually, so their use represents an environmentally favorable alternative.

Other uses of recycled rubber and its ecological advantages
Recovered rubber from tires has multiple applications besides road construction. It is often used in floors of parks and recreational areas, sports fields, athletic tracks, and cushioning surfaces for children’s spaces.
Similarly, this material can be incorporated into acoustic barriers, urban furniture elements, industrial insulators, and even products for sustainable construction.
Among its main advantages are the reduction of waste, the saving of virgin raw materials, and the decrease in pressure on landfills. Additionally, it extends the useful life of materials that would otherwise represent a long-term environmental problem.
A step towards more resilient cities
The experience that will begin in La Plata could become a model for other municipalities in Argentina interested in incorporating sustainability criteria into their public works.
Meanwhile, the combination of recycled materials and technologies aimed at reducing emissions shows how urban infrastructure can become a tool to tackle the challenges of climate change.
In this way, the city embarks on a path that links technological innovation, responsible waste management, and environmental adaptation, consolidating a strategy that seeks to build more efficient, resilient, and environmentally friendly urban spaces.



