The coagulative precipitation-adsorption with the crashed light mass brick or coal ash can be utilized in treatment of the wastewater from paperboard coating plant.
用混凝沉淀-轻质砖碎料或粉煤灰吸附处理灰纸板涂布废水。
Recycled pulp can also be created from waster paperboard and paper. This pulp does not require as extensive of a process because the cellulose has already been removed.
回收纸浆还可以从废水造成纸板和纸张。纸浆这并不需要广泛的一个过程，因为纤维素已被删除。
In Asia and Europe, many paperboards are made from the multi-ply paperboard machine.
在亚洲和欧洲，许多纸板是用多层纸板机抄造的。
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