StepChange Innovations blog covers ecology issues

Greenpeace launches another attack on sportswear brands concerning hazardous chemicals

Just weeks before the start of the football World Cup 2014, a newly released Greenpeace report, building up on earlier activities under the detox campaign, found a variety of potentially hazardous chemicals (PFOA, NPEO, and more) in sportswear products of adidas, Nike and Puma. Toxic chemicals were found in almost all football boots, gloves and shirts which were examined.

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Achieving Sustainable Development through Industrial Ecology

Sustainable development integrates social, economic and environmental development. It is defined by the Brundtland Commission as “economic and social development that meets the needs of the current generation without undermining the ability of future generations to meet their own needs.” It does not stand in the way of future generations meeting their needs. Industrial Ecology, being a relatively new field, offers methods to assist corporations and organizations to carry out sustainable operations. The interactions between industries and their environment forms industrial ecology which does contribute to sustainable development. It tries to reduce the human impact on nature and aims at sustainable development.

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Enzymes – an eco-friendly alternative for the textile industry?

With the increasingly important requirement for textile manufacturers to reduce pollution in textile production, the use of enzymes in the chemical processing of fibers and textiles is rapidly gaining wider recognition. Enzymes are non-toxic and eco-friendly. They can be safely used in a wide selection of textile processes such as de-sizing, scouring, bleaching, dyeing and finishing, where the traditional alternatives are very harsh chemicals whose disposal into the environment causes many problems. The article gives an introduction to enzyme technology.

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The risks and alternatives of APEO and NPEO in textiles part 2

The second part of this article series gives information about alternative products, global regulations and environmental advantages, after the ban of APEO in Europe. Moreover, the results of the Greenpeace research about nonylphenol ethoxylate residues in textiles are discussed opposite the joined efforts of the ZDHC project.

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The risks and alternatives of APEO and NPEO in textiles part 1

The environmental activist group Greenpeace runs the Detox campaign requesting from international fashion brands to eliminate alkylphenol ethoxylates (APEOs) from their supply chain. In response to the Detox campaign, a group of international retailers has established a roadmap for “zero discharge of hazardous chemicals” (ZDHC) which has the aim of eliminating 11 substance groups between 2013 and 2020. At the present time, strong focus in the ZDHC programme is put on APEOs (alkylphenols and their ethoxylates), in particular on NPEOs (Nonophenol ethoxylates). This report will show the use, the risks and alternatives of APEOs.

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World´s leading scientists hang on to global warming story, despite declining rate of temperature increase

Climate change due to global warming continues to be a major threat for the world, according to the recently released IPCC report, the leading source for the assessment of climate change. Despite declining rate of temperature increase, the world´s leading climate scientists re-enforce warnings on global warming.

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Jeans bleaching – advantages and risks of different bleaching processes – part 3

The last part of the article series compares the different methods in jeans bleaching, which have been elaborated in detail in part 2, and summarize their advantages and disadvantages. The used chemicals in each of the processes are assessed against ecological criteria, especially considering the targets the ZDHC program, in order to find processes with low environmental impact. The target is to select processes which have a good price/performance level and a, good reproducibility, while using environmentally friendly chemicals, or avoid the use of chemicals.

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Jeans bleaching – advantages and risks of different bleaching processes – part 2

In this part different jeans bleaching processes are discussed, their benefits and features as well as their problems. The study is looking at chemical and mechanical treatments for open-pocket machines for fabrics and single garments. The methods discussed include bleaching processes using hypochlorite, permanganate, hydrogen peroxide, organic peroxides, laccase, ozone, glucose, sandblasting, electrochemical and laser engraving

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