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Current situation of wooden churches in Sălaj county

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The wooden churches in Sălaj county are architectural monuments representative for the religious art alongside the other wooden churches in Romania. They were built between the 16th and 19th centuries, yet most of them were erected between the 17th and 18th centuries.
 

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Long-term efficiency of the consolidants designed for lithic surfaces

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Long-term conservation of lithic support is the consequence of scientific restoration, monitoring and control of the action of physical and chemical deterioration factors. Microorganisms affect lithic support by biochemical (biosynthesis of organic acids, enzymes, polysaccharides, pigments) and mechanical mechanisms (surface layer removal).

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