Mengenta pulp A sulphite pulp made using magnesium bisulphite rather than calcium bisulphite in the cooking process. The magnesium waste liquor can be chemically recovered.

• 亚硫酸镁浆在煮浆过程中,采用亚硫酸氢镁代替亚硫酸氢所造成的亚硫酸盐纸浆。镁质的废水可用化学方法回收。