Relief efforts of school material in the Great East Japan Earthquake - For documentation of repair immersed in seawater at Iwate Prefectural Takata High School

Many of the Tohoku region of the school library were affected by the Great East Japan Earthquake. Takata high school at Iwate Prefecture in the Tohoku region cases that suffered catastrophic damage during the tsunami. Many of the school materials that were in the school library gets wet with seawater. It was carried out relief activities of such documents. Restoration method that using water washing and the flat drying is up to professional standard. However, it adopted a method to be able to easily perform at low cost and can perform a restoration by few exercises.