This paper reviews the environmental effects of chlorination used for drinking water disinfection, and municipal wastewater treatment as well as for pulp bleaching process.
本文就饮水氯化消毒、城市污水氯化处理及纸浆氧化漂白废水，所能引起的环境问题进行了讨论。
The effects of the three main process variables(time, temperature and thiourea dioxide charge)on thiourea dioxide(TD)bleaching of pulp from recycled old newspaper were studied.
就二氧化硫脲（TD）漂白中的三个主要过程参数（时间、温度和TD用量）对回收旧报纸浆漂白的影响进行了研究。
The chemical compositions of the pulp from Guangyechu white bast produced by biological process were analyzed, and the pulp bleaching with different bleaching processes was investigated.
对光叶楮白皮生物浆化学组分进行了比较分析，并采用不同漂白方法对其进行了漂白实验。
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