Welcome!
Welcome to Verdigris. This site provides information about environmental initiatives for the international printing community. It has a range of articles and reference links for printers, publishers, technology providers and anyone else who’s interested.
Articles cover all sorts of topics from explaining the basics of carbon footprinting for printers, to describing how individual printing companies are doing their bit to minimise their impact on the envrionment. This is an educational site that includes reference material and links to industry associations and environmental organisations around the world.
What’s the hottest topic in print these days? Judging by the spate of recent announcements, it’s carbon calculators. They’re everywhere, from Google’s calculator and those of NGOs such as the Carbon Trust and Envirowise in the UK, through to energy companies the world round. Even book publishers are getting into the act. For instance, Finnish book printer WS Bookwell’s ecocalculator calculates CO2 emissions and environmental impacts based on materials alternatives, production data and print run specifications.
Protecting the environment has to be a top priority for all of us in the printing industry. This much we know, but taking steps to improve how we do business isn’t that simple and is made harder by the ridiculous myth that going green is an expensive proposition. Fortunately a growing number of printing companies around the world are using their brains and have recognised that green habits are good for business as well as the planet.
Paper is arguably one of the most useful commodities every invented, one that most of us make use of every day, and yet few people know exactly how paper is manufactured.
We’ve seen processless plates, and plates with low chemistry requirements, but what about a CtP plate with no coating or chemistry whatsoever?
De-inking used paper is a major step towards making recycled paper, but can established de-inking processes keep up with advances in printing technology?
Environmental considerations have never played such an important role in CtP. Computer-to-plate has moved a long way in terms of affordability, performance and reliability since the early days. Plate technology has advanced to the point where printers can choose between traditional CtP systems that use chemical development and new chemistry-free technologies. This article looks at the latest chemistry-free systems, the different technologies that they use and the benefits they deliver to the user.
The Greenhouse Gas (or GHG) Protocol is the grandfather of almost all the various greenhouse gas or carbon reporting standards, labels, carbon calculators and other measuring guidance you are likely to come across. So even if you are not familiar with it, it’s very likely that your business is affected by it.
With money getting tighter, now is a good time to look at ways to cut costs. Fortunately for the planet, going green is a great way to do this, but sometimes it’s easier said than done. One of the largest printers in the UK is St. Ives, with a group turnover of €200 million and approximately 4,500 employees across its 22 sites, all of which are ISO 14001 compliant. (This is the standard that specifies the requirements for an environmental management system.)
Carbon strategies can come in many shapes and sizes, reflecting different approaches to the challenge of better protecting the environment. For instance, a Ricoh factory located at the heart of the industrial revolution in the UK is a leader in the charge to develop green practices. The Ironbridge Gorge near Telford, in England, is known as the birthplace of industry and it was here that the technique for making top quality iron using coke in place of coal was perfected.
There are a number of myths about recycling that are frequently mistaken for facts, particularly when it comes to paper. The two most common are that using recycled paper saves trees, and that recycling paper is harmful to the environment because of the bleach used to get the ink off, neither of which are true.
