Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Plitvice Lakes National Park' has mentioned 'Calcium carbonate' in the following places:
Occurrence Sentence Text Source
The sedimentation of calcium carbonate from the water occurs only at certain temperature conditions (only above 14xc2xa0xc2xb0C), e.g.
The precipitation of calcium carbonate, however, does not occur right at the springs of the rivers that flow into the Plitvice Lakes.
For the precipitation of carbonate chalk (calcium carbonate) the water needs to reach a certain mineral saturation level.
Calcium carbonate is secreted in the form of microcrystals that are deposited, eventually creating tufa sediments (CaCO3).
These are formed by the deposition of calcium carbonate from the waters flowing through the property.
Due to the characteristics of karst base, the waters of Plitvice Lakes are naturally supersaturated with calcium carbonate.
Under certain physico-chemical and biological conditions, the dissolved calcium carbonate is deposited on the bottoms and margins of the lakes, as well as on obstacles in the water courses.
Living organisms play a decisive role in the sedimentation of calcium carbonate in Plitvice.
The lakes, the fragile heart of the property, are surrounded by a belt of well-preserved forest, contributing to the maintenance of water supply and quality and thereby supporting the on-going and dynamic process of calcium carbonate deposition and tufa creation.