Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Humberstone and Santa Laura Saltpeter Works' has mentioned 'Buffer zone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The property covers a surface area of 573.48 hectares, with a buffer zone of 1,826.39 hectares that encompasses the two main sites which stand at a distance of approximately 1 km from each other. | UNESCO |
| The remains of saltpeter works are also present in the buffer zone which is also significant for the conservation of the characteristics of the natural setting of the Pampa which illustrate the relationship between the built environment and the adaptation to the natural setting. | UNESCO |
| The buffer zone is an attempt to protect the desert landscape and its relationship with the built environment, as well as the remains from still older saltpeter works and mining camps, including railway lines and roads as well as pedestrian footpaths which give a certain sense to the historic reality of the saltpeter canton (complex of several interrelated saltpeter works). | UNESCO |
| However, no formal buffer zone has been established to control and regulate activities that occur in the surroundings to mitigate the visual impacts on the setting derived from contemporary industrial buildings. | UNESCO |
| The formal definition of a buffer zone and the establishment and enforcement of regulatory measures is also an action that needs to be implemented as a crucial measure to protect the desert landscape both geographically as well as in relation to the remains of mining exploration and the transport of the saltpeter in general. | UNESCO |