浆纸本色化和低白度化的意义与充要条件

The Significance of Reducing Pulp & Paper's Brightness

关键词:  浆纸  本色  漂白  资源  环境  生态

Key Words:pulp & paper  unbleached  bleaching  resource  environment  ecologic

摘要:讨论了纸浆漂白的优缺点，介绍了纸浆漂白对于我国自然资源和生态环境及社会环境的影响，提出了浆纸本色化和低白度化的意义，分析了实现浆纸本色化应具备的条件。客观地提出了浆纸本色化低白度化非朝夕所至，需要漫长的过程。

Abstract:In this article, the advantage and disadvantage of pulp bleaching, and the impact of pulp bleaching on nature resources consumption and ecological entivonment and social environment were discussed. The significance of reducing paper's brightness and the reasons of developing semi-bleached or unbleached papers were discussed. Finally the authors pointed out that it would take long time to convince the market to accept the lower brightness paper products.