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World-renowned marine research institute confirms biodegradability of LENZING™ fibers (c) New York Times/Alexander C. Welsh
Scripps Research Institute
27.10.2021

World-renowned marine research institute confirms biodegradability of LENZING™ fibers

  • Results of experiments conducted by the University of California’s prestigious Scripps Institution of Oceanography in San Diego provide further scientific proof that LENZING™ fibers offer an effective substitute to synthetic fibers that are part of the pressing problem of plastic pollution in our oceans.

Lenzing/San Diego – The Lenzing Group, a world-leading provider of wood-based specialty fibers, has received further scientific proof of the biodegradability of its fibers. In a study published in October 2021 , scientists from the prestigious academic research institute Scripps Institution of Oceanography (SIO) at the University of California, San Diego confirmed that wood-based cellulosic fibers biodegrade in the ocean within a short period of time at the end of their life cycle, making them a better alternative to fossil-based fibers. The research was the result of an independent project trying to understand the “end-of-life” scenarios for textiles and nonwovens discarded in the environment.

  • Results of experiments conducted by the University of California’s prestigious Scripps Institution of Oceanography in San Diego provide further scientific proof that LENZING™ fibers offer an effective substitute to synthetic fibers that are part of the pressing problem of plastic pollution in our oceans.

Lenzing/San Diego – The Lenzing Group, a world-leading provider of wood-based specialty fibers, has received further scientific proof of the biodegradability of its fibers. In a study published in October 2021 , scientists from the prestigious academic research institute Scripps Institution of Oceanography (SIO) at the University of California, San Diego confirmed that wood-based cellulosic fibers biodegrade in the ocean within a short period of time at the end of their life cycle, making them a better alternative to fossil-based fibers. The research was the result of an independent project trying to understand the “end-of-life” scenarios for textiles and nonwovens discarded in the environment.

SIO has a global reputation for being one of the oldest, largest and most important marine research centers worldwide. In this study, SIO compared the degradation processes of nonwovens made from fossil-based synthetic materials such as polyester with those of cellulosic materials such as Lenzing’s wood-based lyocell, modal and viscose fibers in specific scenarios – under various real oceanic conditions and controlled aquaria conditions. The results of these experiments are striking: while wood-based cellulosic fibers fully biodegraded within 30 days, the fossil-based fibers tested were practically unchanged after more than 200 days.

The biodegradability of LENZING™ fibers was also tested in the laboratory of Organic Waste Systems (OWS) in Belgium – one of the world's leading companies in biodegradability and compostability testing – which showed data confirmed by those found with the real-life measurements at Scripps. The OWS assessment was conducted in accordance with applicable international standards and reflects relevant natural and artificial conditions in which biodegradation can occur. Certificates from the certification organization TÜV Austria show that LENZING™ fibers rapidly biodegrade in all test environments (soil, industrial composting, home composting, fresh water and marine water) within the time frames set by the applicable standards.

Lenzing also welcomes the EU’s targeted measures to combat plastic waste in general, such as those relating to the single-use plastic directive (EU) 2019/9043. In its recently adopted guidelines for implementing the directive, the EU Commission stipulates the specific products that fall under this category, which is a well-needed effort to provide clarity to the EU member states for their joint campaign against environmental pollution from plastic waste. Lenzing’s wood-based, biodegradable cellulosic fibers can be part of a sustainable and innovative solution to this man-made problem that will continue to grow. As of July 2021, the single-use plastic directive sets out standardized labelling requirements for certain products, either on packaging or on the products themselves, which include plastic-based feminine hygiene products and wet wipes for body care or household use. This is a start to tackle the problem: educate the consumer and offer alternative materials with better circularity.

Asia Pacific Rayon  logo Asia Pacific Rayon
Asia Pacific Rayon Logo
24.01.2020

Asia Pacific Rayon Joins World Economic Forum’s Public Blockchain Platform

To Accelerate Public-Private Cooperation in Supply Chain Transparency

Asia Pacific Rayon (APR) has joined the first neutral and public traceability platform capable of visualising blockchain-based supply chain data from multiple companies and sources. It aims to help businesses across industries respond to consumer demands for ethical and environmentally friendly products.
The neutral and safe space for collaboration is provided by the World Economic Forum and created in collaboration with Everledger, Lenzing Group, TextileGenesis™, and the International Trade Centre. APR will contribute to Phase 2 of the initiative which seeks to incorporate more data sources.

“APR has started harnessing the potential of enterprise blockchain technology to enable customers to trace finished products back to the plantation forest origins on a smartphone app. To be able now to connect our data to other similar industry initiatives is a natural next step for APR, as is extending the benefits of our upstream traceability to the rest of the textile value chain.

Enhancing Follow Our Fibre with New Mill Sustainability Dashboard

To Accelerate Public-Private Cooperation in Supply Chain Transparency

Asia Pacific Rayon (APR) has joined the first neutral and public traceability platform capable of visualising blockchain-based supply chain data from multiple companies and sources. It aims to help businesses across industries respond to consumer demands for ethical and environmentally friendly products.
The neutral and safe space for collaboration is provided by the World Economic Forum and created in collaboration with Everledger, Lenzing Group, TextileGenesis™, and the International Trade Centre. APR will contribute to Phase 2 of the initiative which seeks to incorporate more data sources.

“APR has started harnessing the potential of enterprise blockchain technology to enable customers to trace finished products back to the plantation forest origins on a smartphone app. To be able now to connect our data to other similar industry initiatives is a natural next step for APR, as is extending the benefits of our upstream traceability to the rest of the textile value chain.

Enhancing Follow Our Fibre with New Mill Sustainability Dashboard

Launched in mid-2019, APR’s blockchain-based Follow Our Fibre allows customers and stakeholders to scan its viscose product with a user-friendly app to access data that traces the product’s journey from plant nursery to viscose manufacturing and on to seaports. In October 2019, APR announced a collaboration with TrusTrace to integrate Follow Our Fibre with the latter’s T-Trace module. This helps connect APR’s upstream data to downstream textile value chain actors such as yarn and fabric customers and fashion brands.

More recently, a sustainability dashboard tracking key mill environmental performance indicators has been added to Follow Our Fibre. The dashboard presents APR’s performance in its first year of operations where a baseline has been established for quarterly tracking, reporting and continuous improvement.
The performance indicators follow key industry standards being set by ZDHC for Man-Made Cellulosic Fibres (MMCF), as well as the European Union Best Available Technologies (EU BAT).

 

 

Source:

(c) Omnicom Public Relations Group

Lenzing and Duratex plan to build 450,000 t dissolving wood pulp plant in Brazil
21.06.2018

Lenzing and Duratex plan to build 450,000 t dissolving wood pulp plant in Brazil

  • Lenzing will hold 51 percent in a future joint venture
  • Largest single line dissolving wood pulp plant in the world
  • Basic engineering and permitting process to be kicked off
  • 43,000 hectares FSC® certified plantation secured
  • Final investment decision subject to outcome of basic engineering expected in 2019

Lenzing Group, world market leader in specialty cellulosic fibers and Duratex, the largest producer of industrialized wood panels of the Southern Hemisphere, announce that they agreed on the terms and conditions to form a joint venture to investigate building the largest single line dissolving wood pulp (DWP) plant in the state of Minas Gerais, close to Sao Paulo, Brazil. This decision supports the backward integration and the growth in specialty fibers, defined in Lenzing’s corporate strategy sCore TEN.

  • Lenzing will hold 51 percent in a future joint venture
  • Largest single line dissolving wood pulp plant in the world
  • Basic engineering and permitting process to be kicked off
  • 43,000 hectares FSC® certified plantation secured
  • Final investment decision subject to outcome of basic engineering expected in 2019

Lenzing Group, world market leader in specialty cellulosic fibers and Duratex, the largest producer of industrialized wood panels of the Southern Hemisphere, announce that they agreed on the terms and conditions to form a joint venture to investigate building the largest single line dissolving wood pulp (DWP) plant in the state of Minas Gerais, close to Sao Paulo, Brazil. This decision supports the backward integration and the growth in specialty fibers, defined in Lenzing’s corporate strategy sCore TEN.

The joint venture will investigate the construction of a 450,000 t DWP plant, which is expected to become the largest and most competitive single line DWP plant in the world. Dissolving wood pulp is the key raw material for the production of Lenzing’s bio-based fibers. For the future operation, the two companies have secured a plantation of 43,000 hectares that will provide the FSC® certified biomass. The plantation is fully in line with Lenzing’s wood and pulp sourcing policy. The basic engineering and the application for required permits and merger clearances will now be started.

Lenzing will hold 51 percent of the joint venture which will operate the mill, while Duratex’s share will be 49 percent. The estimated cash investment by the joint venture for the construction of the DWP mill is expected to be somewhat above USD 1 bn (based on current FX rates, net of generic tax refunds and the outcome of the basic engineering study). The joint venture will supply the entire volume of dissolving wood pulp to the Lenzing Group. This step is an essential milestone in the group’s ambition to grow its specialty fibers business.

“Specialty cellulosic fibers are an important contribution to make the global textile industry more sustainable. In line with our corporate strategy sCore TEN we are committed to strong organic growth in this field. We are pleased that with Duratex, a recognized leader in sustainable forestry management, we have a strong partner in this joint venture. Together we will create a very sustainable and competitive raw material base for Lenzing’s global expansion plans”, says Stefan Doboczky, Chief Executive Officer of Lenzing Group.

“Projects of this nature are the result of our strategic plan and of our team’s effort towards drawing Duratex’s future. The Company is known for its financial solidity, high quality, innovation and sustainability; the results of a history spanning over six decades. The partnership with Lenzing for the construction of the largest single line dissolving wood pulp plant in the world is an honor for Duratex. Working with Lenzing, a global benchmark in technology, high quality and corporate governance makes us very proud. We are sure that this joint venture is going to be successful”, affirms Duratex’s Chief Executive Officer Antonio Joaquim de Oliveira.

The final investment decision to build the dissolving wood pulp plant is subject to the outcome of the basic engineering studies and the approval by the respective supervisory boards.