相同品种、不同用途的纸，由于工艺、克重等不同，碳排放量也会有所差异，相同的纸由于装备水平、管理水平、操作水平等原因，在不同工厂，碳排量也会不同。“双碳”背景下，造纸行业降低能耗和污染排放、开辟绿色发展路径已成为大势所趋。
中国科协科普部
新华网
联合出品
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