论文部分内容阅读
木材中除含有纤维素、木质素等主要成分外,还含有萜烯、醌、丹宁、脂肪酸、木焦油、甾醇等有机化合物人体吸入或汗湿的皮肤接触到含有这些化合物的木质粉尘时,便会引起斑疹、湿疹、皮肤瘙痒、打喷嚏、流鼻血等症状,还能引起哮喘、胃痉挛、视力障碍等。一些有
In addition to the main components such as cellulose and lignin, wood contains organic compounds such as terpenes, quinones, tannins, fatty acids, wood tar and sterols. When inhaled or sweaty skin contact with wood dust containing these compounds, It will cause rash, eczema, itchy skin, sneezing, nosebleeds and other symptoms, but also cause asthma, stomach cramps, visual impairment and so on. Some have