The localities of Villa La Angostura and Villa Traful are advancing in a pilot experience that seeks to transform sanitary management in natural areas. It involves the installation of dry toilets in areas with high tourist traffic, a measure aimed at reducing environmental impact.
In this context, the initiative is part of a sustainable tourism program in mountain environments. Additionally, it arises from an international cooperation agreement with French institutions and local organizations.
Among the involved actors is the Nahuel Huapi National Park, along with municipal and provincial governments. Thus, a joint approach is consolidated to preserve sensitive ecosystems.

Waterless technology for fragile environments
In this first stage, a dry toilet will be installed in each locality. Furthermore, the sites were selected based on their level of tourist use and their specific environmental characteristics.
Unlike traditional toilets, these systems do not use water or chemicals. Therefore, they represent an efficient alternative in areas where water resources are limited or vulnerable.
The operation is based on the separation of liquid and solid waste. Then, these materials are treated for their transformation into compost, allowing the waste cycle to be closed in a sustainable way.
Pilot evaluation and adaptation to mountain climate
On the other hand, the use of these toilets will initially be limited. Consequently, the goal is to evaluate their performance in demanding climatic conditions typical of the Patagonian region.
Moreover, the design considers key factors such as ventilation, solar exposure, and humidity control. These elements are essential to ensure proper functioning and avoid negative impacts.
If the results are positive, a possible expansion of the system is anticipated. In this way, the experience could be replicated in other tourist destinations with similar characteristics.

The French model: origin and benefits of an ecological solution
The implemented model originates from mountainous regions of France, such as Oisans, Matheysine, and the municipality of Chamrousse. There, the tourist pressure on fragile ecosystems prompted innovative solutions for waste management.
In that sense, dry toilets emerged as an efficient response to water scarcity and the need to avoid soil and watercourse contamination. Over time, their use expanded in natural parks and protected areas.
Among their main benefits, the reduction of potable water consumption and the elimination of contaminant effluents stand out. Additionally, they allow for waste transformation into compost, contributing to the circular economy.
Sustainable tourism and environmental conservation
Finally, this initiative reinforces the importance of integrating infrastructure and conservation. The growth of tourism in natural areas demands solutions that minimize its ecological footprint.
In parallel, dry toilets represent a concrete tool to protect biodiversity. By avoiding contaminant discharges, the quality of soil and water is preserved.
Thus, the experience in Villa La Angostura and Villa Traful marks a significant step towards a more responsible and sustainable tourism model.



