Conference on Conditions for Conservation of Cultural Properties

During Lecture
Viewing of a video on research results

 Under the project of “Study on the storage environment for cultural properties,” as one of the major topics, a research has been conducted regarding purification of air inside the display case with high concentration of pollutant gases, which might cause damages on the cultural properties. Conference on Conditions for Conservation of Cultural Properties was held on February 15th, 2016, under the subtitle of the “Evaluation of the Concentration Measurement and Air Cleaning Technology Using a Full-Size Display Case for Experimental Use.”
 In this conference, based on the tentative plan for the outgas test method that was made for appropriate selection of interior materials and the results of data collection/analysis of outgas of the interior finishing materials, reports were presented on measurement of outgas concentration, visualization of airflow, the test for air cleaning function inside the full-size display case, as well as actual examples to address pollutant gases at museums.
 The problem of generation and retention of gas inside the airtight case is being widely recognized and a total of 135 participants, including curators, attended the meeting from various parts of the country. At the Q&A session, many questions were raised concerning countermeasures, etc. that should be required for actual display cases. Although this issue will not be included in the next mid-to-long term project, we are planning to produce and publish a “pollutant gas management manual” within the next fiscal year for use of museums.

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