As a step towards full certification, manufacturers may also earn a separate Material Health Certificate for products that meet Cradle to Cradle Certified™ material health requirements. The standard leads designers and product developers through a process of inventorying, assessing, and optimizing material chemistries. Material Health: The material health category helps to ensure products are made using chemicals that are as safe as possible for humans and the environment.Products might be designed so that, after their useful life, they provide nourishment for something new-either as "biological nutrients" that safely re-enter the environment or as "technical nutrients" that circulate within closed-loop industrial cycles, without being "downcycled" into low-grade uses (as most "recyclables" now are).Įlaborating their principles from experience (re)designing everything from carpeting to corporate campuses, the authors make an exciting and viable case for change.Ī manifesto for a radically different philosophy and practice of manufacture and environmentalism.
In fact, why not take nature itself as our model? A tree produces thousands of blossoms in order to create another tree, yet we do not consider its abundance wasteful but safe, beautiful, and highly effective hence, "waste equals food" is the first principle the book sets forth.
Why not challenge the notion that human industry must inevitably damage the natural world, they ask. As William McDonough and Michael Braungart argue in their provocative, visionary book, however, this approach perpetuates a one-way, "cradle to grave" manufacturing model that dates to the Industrial Revolution and casts off as much as 90 percent of the materials it uses as waste, much of it toxic. "Reduce, reuse, recycle" urge environmentalists in other words, do more with less in order to minimize damage.
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