文物熏蒸剂的环境影响与适用性探讨

Research on environment pollution in the course of fumigation of cultural heritage and the applicability of fumigant

环氧乙烷、溴甲烷和硫酰氟是目前主要的文物熏蒸剂 ,其灭菌除虫的有效性已经被证实。本工作试图通过分析 3种薰蒸剂的理化性质、毒理毒性、药剂残留、物质影响及废气治理等因素 。

Elhylenle oxide (epoxyethane)、methyl bromide and sulfuryl fluoride are the main fumigants for cultural heritage. As bacteriocide and pesticide, they are all satisfactory. Nevertheless, the safety of fumigant must be regarded whether in or after fumigating. In this paper, the relationship between fumigant and the pollution of environment is discussed, including physical and chemical properties, the toxicity and the rationale of toxication, the residual of fumigant, the variation of the fumigated materials and the waste gas pollution control. By means of experimental comparison,investigation and dissection, the safety and applicability of the fumigant for cultural heritage is estimated.