Replanting Eucalyptus as a sustainable solution for pulp industry: A review

Abstract

Eucalyptus has emerged as a prominent raw material in the paper industry, with Eucalyptus globulus and Eucalyptus grandis being the most commonly used varieties. Its versatility has led to its widespread use in various paper products, including cigarette paper, napkins, white paperboard, and more. However, different eucalyptus species grown under varied conditions can influence morphology, chemical composition, pulping conditions, and paper quality. Hence, selecting the right species is crucial based on various indices, such as fibre diameter, holocellulose, lignin, and ash content. Replanting has been recognized as a natural approach to enhance freshwater availability and mitigate climate change, making it an essential strategy for sustainable eucalyptus production. This review examines 21 recent publications from diverse geographic locations, exploring the impact of replanting eucalyptus on pulp industries. The study highlights the significance of replanting eucalyptus as a sustainable solution for the pulp industry and discusses the ecological benefits, environmental considerations, and challenges associated with eucalyptus plantations. Through a comprehensive evaluation of previous research, this study aims to shed light on the optimal practices for replanting eucalyptus and its potential contributions to the thriving pulp industry.