Cradle to Cradle Implementation

Starting at the Bottom
In action, the Cradle to Cradle framework can be applied to assessing the human and environmental health characteristics of materials throughout their life cycles, product recyclability/biodegradability, effectiveness of product recovery and recycling, renewable energy use, water stewardship, and social responsibility, as well as optimizing any current weaknesses.
The primary application of Cradle to Cradle by MBDC, to date, has been under the principle of “Eliminate the concept of waste” or “Waste equals food.” In order to understand whether materials can be safely cycled as ‘biological nutrients’ and ‘technical nutrients,’ they should be evaluated for their human and environmental health characteristics, from production through use and post-use disposition, and recyclability/compostability:
First, each material must be broken down into its individual ingredient chemicals (e.g., a printing ink can contain a pigment, defoamer, surfactant, resin/polymer, wax, solubilizer, antioxidant and other additives). Simply knowing the type of material usually is insufficient for a full evaluation of material health. For example, knowing something is “high-density polyethylene” or a “printing ink with non-chlorinated pigments” does not identify the various additives that may be combined with the base material and typically are the most critical in determining the human and environmental health attributes of the finished material.  Collaboration with and education of the supply chain is critical to this inventory effort, in order to fill in the proprietary gaps not covered by Material Safety Data Sheets (MSDS). The ingredient data collection effort quickly can mushroom into numerous vendors and months of calendar time.
Second, each ingredient must be evaluated for its known or suspected human and environmental health hazards throughout its life cycle, by analyzing peer-reviewed research studies of the pure chemical’s attributes against Material Evaluation Criteria.
Third, the chemical ‘profile’ as a pure chemical then is placed into the context of the chemical’s use within a material application. This ‘in-situation’ (or ‘in-situ’) assessment may alleviate some of the ecotoxicity concerns associated only with the pure chemical.
Finally, the ‘in-situ’ chemical assessments are combined together to develop an assessment of human and environmental health characteristics for a complete material and/or finished product, across their entire life cycles. In addition, the material’s recyclability/compostability is evaluated, based on its own physical properties, irrespective of the relative availability of infrastructure for closing the loop or the Federal Trade Commission definition of ‘recyclable.’
Ingredient Optimization and Beyond
Using completed material assessments, product developers can select ingredients that are safe for human and environmental health and fully recyclable/biodegradable. In cases where materials fall short, alternative formulations should be researched collaboratively with vendors. A manufacturer also should explore various strategies for fully recycling or biodegrading its product, which often requires connections with external partners, such as customers, retailers, recyclers, public agencies, and nonprofit organizations. Fully closing the loop on materials requires their safe recovery and reformulation into new products or biodegradation into the soil.
In order to “Power with renewable energy” or “Use current solar income,” the final manufacturing process and vendors’ manufacturing should be powered by 100 percent renewable energy (e.g., solar, wind, low-impact hydroelectric, biomass) produced on-site, purchased directly from a utility, or offset with Green-e Certified Renewable Energy Certificates (REC).
In an effort to “Respect human & natural systems” or “Celebrate diversity,” manufacturers and their vendors should ensure they are using as little water as possible and ideally keeping that water within closed loops. In addition, water released to the environment should be of at least the same quality as before it was removed from a water source, to promote ecosystem and watershed health. Social responsibility should guide relationships with workers, local residents, customers, vendors, the larger business community, the government and other stakeholders.
Cradle to Cradle optimization may not be achieved easily or quickly, and may require continuous improvement over time. For example, performance and cost considerations also may prevent preferred solutions from coming into use in the short term, but at least manufacturers are prepared with an eco-effective solution once other market conditions are met. The Cradle to Cradle goal may take a long time to completely realize for a particular product or industry, but designers, material fabricators and manufacturers should accept the challenge, establish a trajectory toward this ideal, and begin to implement strategies to help them achieve it. Leveraging this expanded notion of ‘good’ design will help create materials and products that benefit the company, its stakeholders and the environment.
Value of the Approach
Optimization requires an organization to reorient its goals and strategies, employ innovation and creativity, prevent problems and waste from being created in the first place, utilize more comprehensive metrics, and engage all stakeholders in both the vision and implementation of a positive future.

Pursuing Cradle to Cradle strategies for a product, process or entire organization can spur creativity and grow new business opportunities. Expanding the definition of quality by designing eco-effective products can provide competitive advantage, differentiate a brand, attract and retain customers, and reduce long-term risks

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