节约用纸。尽量买再造纸。

Save as much as water as possible .

youdao

漂浮脱墨：把再造纸上的墨变为浮渣，然后把它撇去的脱墨办法。

Floatation de-inking: Removing ink from recycled paper by creating a "froth"which can be skim med off.

youdao

本发明能够有效降低造纸法再造烟叶烟气一氧化碳释放量。

The invention can effectively reduce the release amount of the carbon monoxide in the flue gas of the papermaking-method reconstituted tobaccos.

youdao