The Weekly Verdigris Blog by Laurel Brunner

This article was produced by the Verdigris project, an industry initiative intended to raise awareness of print’s positive environmental impact. This weekly commentary helps printing companies keep up to date with environmental standards, and how environmentally friendly business management can help improve their bottom lines. Verdigris is supported by the following companies: Agfa Graphics, EFI, Fespa, HP, Kodak, Kornit, Ricoh, Spindrift, Splash PR, Unity Publishing and Xeikon.

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Green Marks and Ecolabels

medium_2015_Laurel B.jpgThe weekly Verdigris blog by Laurel Brunner

There are plenty of organisations offering to sell you an ecolabel of some description. But many of these are self-certified labels that actually have little meaning. Their adjudicators are happy to take your money, but do little to make any real difference to the environmental impact of products and services. It’s only cosmetic and it’s the worst kind of greenwash, because the monies paid are rarely invested into developing the tools to improve environmental impacts. Apart from FSC and PEFC chain of custody certifications for wood based products, there are no sector specific labels for graphics products and services. However the major ecolabels for the most part specify requirements for print.

Digital Media vs Printed Matter

medium_laurel3.jpgThe weekly Verdigris blog by Laurel Brunner

Working out if it’s better for the planet to communicate in print, or to do it digitally just got easier, sort of. ISO standards developers working on documents for graphics technologies, have written a document for calculating the carbon footprint of electronic media. ISO 20294 is moving into the final stages of its development and is expected to be with ISO to ready for final publication by the end of the year. This is by no means a definitive piece of work, but it is hoped that it will encourage better appreciation of the environmental impact of digital media. At best it’s a start, but you don’t get anywhere without making a start.

Dignity in Rags

medium_laurel2015.jpgThe weekly Verdigris blog by Laurel Brunner

By all accounts the textile printing business is set to explode, thanks to digital printing technologies. For instance Fibre2fashion, analysts for the fashion industry, reckon that in 2017 the amount of fabric printed digitally will be more than one billion square metres and reach 2.5 billion square metres by 2020. They estimate that CAGR from 2015 to 2020 will be 28%, with 5% of that printed digitally, up from 2% in 2016.

Energy Calculations for Digital Presses

medium_2015_Laurel B.jpgThe weekly Verdigris blog by Laurel Brunner

The problem is not unique to digital presses, but how do you measure energy usage and the overall energy efficiency of a machine? With cars the most usual method is the miles per gallon, or how many litres of fuel it takes to travel 100 kilometres. Just in this example we can see how slippery the actual values are, how subjective. For instance do the calculations accurately take into account traffic, hills, darkness or temperature? The problem with energy calculations is that there are so many variables involved. The data on which the averaged result is based is likely to be deeply buried, so using the result in a meaningful way won’t be easy or convenient.

Waste and guilt

medium_laurel3.jpgThe weekly Verdigris blog by Laurel Brunner

Guilt is a powerful driver for improving environmental impacts and recycling in particular. The paper industry has done a great job in teaching consumers that paper should not be thrown away, because it can be recycled. They have also done a great job in teaching people that resources are precious. However there is still far more that needs to be done to encourage the use of paper based communications.

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