近年来,生物制浆技术发展很快,漆酶、木聚糖酶等各种酶制剂已经广泛应用于制浆造纸领域。特别在脱木素与漂白、废纸脱墨、废水处理等方面的应用发展很快。最近国外又研发出了新一代酶脱木素与漂白技术,虽然尚处于实验阶段,但其在化学品成本、环境安全和应用性能方面的优越性,已 In recent years, bio-pulping technology has developed rapidly, laccase, xylanase and other enzymes have been widely used in the field of pulp and paper. Especially in delignification and bleaching, waste paper deinking, wastewater treatment and other aspects of the rapid development. Recently, a new generation of enzyme delignification and bleaching technology has been developed abroad. Although still in the experimental stage, its superiority in terms of chemical costs, environmental safety and application performance has been