- Sustainable manufacturing is the development of manufactured products through economically sound procedures that also minimize negative impacts on the environment.
- There are major benefits for businesses to implement sustainable manufacturing practices.
A growing number of manufacturers are seeing considerable financial and environmental benefits from implementing sustainable business practices. Sustainable manufacturing is the manufacturing of products through economically sound procedures that also minimize negative impacts on the environment. Often Sustainable manufacturing also amplifies employee, community, and overall product safety.
Major business benefits of sustainable manufacturing include the following:
- Fewer resources being consumed and production costs,
- Reduced regulatory compliance costs,
- Better sales and brand recognition,
- Increased access to financing and capital, and
- Improved employee hiring and retention.
By producing greener products, a business will be joining the ranks of companies who are not only improving outcomes for human health and the environment but are also acquiring an important competitive edge as consumer demand for greener products grows globally.
Where plausible, manufacturers should take steps to ensure their decisions do not end merely in burden shifting — that is, fixing one environmental or human health issue only to create others elsewhere. For example, choosing bio-based products may lessen fossil fuel extraction and the emission of greenhouse gases, but the cultivating and harvesting of bio-feedstocks can pollute water sources and deteriorate soil quality. Administering a life cycle approach and going further than single-issue concerns will provide insight and awareness into the upstream and downstream trade-offs.
Additionally, businesses should contemplate whether the manufacturing process could reduce its environmental footprint by reducing and/or reusing materials. This could not only help the environment by saving energy, lowering waste, and preventing pollution, but it could also find efficiencies that will save the organization money.
Product stewardship
- Product stewardship is a product-focused approach to environmental defense.
Product stewardship is a product-focused approach to environmental defense, also commonly known as extended product responsibility (EPR). Product stewardship calls on those in the product life cycle — manufacturers, retailers, users, and disposers — to share responsibility for reducing the impact that their products have on the environment.
While product stewardship realizes that manufacturers must take on a great deal of the responsibility for reducing the environmental footprint of products, any positive change cannot be achieved by producers alone. Retailers, consumers, and the waste management infrastructure must also play a part in order to implement the most practicable, cost-effective solutions possible. Depending on the product systems, solutions and roles will almost certainly vary.
Companies that accept the challenge of product stewardship may realize significant business opportunities. By rethinking products, relationships with the supply chain, and customer needs, some manufacturers are growing their productivity, lowering costs, promoting product and market innovation, and supplying customers with additional value at a smaller cost to the environment. Phasing out the use of toxic substances, designing products for reuse and recyclability, and developing takeback programs are just some of the numerous opportunities for companies to become stronger environmental stewards of their own products. Forward-thinking businesses have realized that demonstrating corporate citizenship and efficient resource productivity are key components to developing competitive advantage and growing shareholder wealth.
Sustainable Forestry Initiative® (SFI)
- SFI is an independent, non-profit organization that provides supply chain assurances, conservation leadership, and environmental education and community engagement regarding sustainable forest management.
- SFI standards and on-product labels assist consumers in making accountable purchasing decisions.
The Sustainable Forestry Initiative® (SFI) is an innovator in sustainability that advocates for future forests through proper forest management. SFI is an independent, non-profit organization that focuses on supply chain, community engagement, conservation leadership, and environmental education. SFI works with stakeholders in a wide range of roles - wood product manufacturers, conservation groups, governments, Indigenous peoples, resource professionals, landowners, educators, and more - to create standards and on-product labels that can assist consumers in making purchasing decisions that support sustainable forestry.
By supporting the SFI program, participating organizations and consumers can improve forest practices in the United States and fiber sourcing worldwide, as SFI-labeled products must steer clear of fiber from controversial sources (e.g., illegal logging and fiber sourced from locations without meaningful social or labor laws).
Who is eligible for certification to SFI standards?
The SFI certification program encompasses organizations throughout the wood product supply chain, from forest managers to manufacturers to distributors to printers. Certified organizations may apply to use SFI on-product labels, which are recognized worldwide and display to customers that their products are derived from sources that are sustainable, responsible, and lawful. There are three types of certification available to organizations.
- SFI forest management certification is available to any organization that owns, maintains, or otherwise manages forestland in the United States and that fulfills the forest management certification requirements in the SFI Forest Management Standard.
- SFI fiber sourcing certification provides organizations with the opportunity to showcase that the raw material in their supply chain comes from lawful and environmentally responsible sources. Organizations that certify to the SFI Fiber Sourcing Standard demonstrate a commitment to biodiversity, forestry best management practices, protection of water quality, and outreach to landowners.
- SFI chain-of-custody certification is an accounting system that monitors forest fiber through production and manufacturing all the way to the final product. Certification to the SFI Chain of Custody Standard is available to organizations with processes in place to track fiber from certified forests, certified sourcing, and recycled materials through manufacturing of the product.
What are the benefits of SFI certification?
Certified SFI program participants are permitted to use SFI labels, which show corporate social responsibility (CSR) by demonstrating a commitment to sustainable forest management. It allows them to meet the increasing consumer desire for forest products from certified sourcing.
Green buildings
- Green building is the practice of creating structures and processes that are environmentally responsible and resource-efficient throughout a building’s lifecycle.
- Green buildings are designed to reduce the overall impact of the structure on human health and the natural environment.
Green building is the practice of creating structures and processes that are environmentally responsible and resource-efficient throughout a building’s lifecycle from design, construction, and operation to maintenance, renovation, and deconstruction. This practice expands and complements the classic building design concerns of economy, utility, durability, and comfort. Green building is also known as a sustainable or high-performance building.
Impacts of the Built Environment| Aspects of built environment: | Consumption: | Environmental effects: | Ultimate effects: |
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Siting Design Construction Operation Maintenance Renovation Deconstruction | Energy Water Materials Natural resources | Waste Air pollution Water pollution Indoor pollution Heat islands Stormwater runoff Noise | Harm to health Environment degradation Loss of resources |
Green buildings are designed to reduce the overall impact of the built environment on human health and the natural environment by:
- Efficiently using energy, water, and other resources;
- Protecting occupant health and improving employee productivity; and
- Reducing waste, pollution, and environmental degradation.
For example, green buildings may incorporate sustainable materials in their construction (e.g., materials that are reused, recycled, or made from renewable resources); create healthy indoor environments with minimal pollutants (e.g., reduced product emissions); and/or feature landscaping that reduces water usage (e.g., native plants that survive without extra watering).
On the federal level, the Energy Policy Act of 2005 and the Energy Independence and Security Act of 2007 included energy efficiency and sustainable design requirements for federal and other buildings. Additionally, there have been a series of Executive Orders and agency-specific rules promoting green building since the early 1990s and the federal government has instituted sustainable practices at many of its buildings.
Many state and local governments also have green building laws. These mainly applying to public buildings, though an increasing number are applicable to private buildings as well. Two third-party organizations maintain lists of green building legislation:
- American Institute of Architects’ State Legislation Tracking
- U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED®)
There are also many voluntary consensus-based standards organizations that are developing standards for green buildings. The two main recognized standards in the U.S. are:
- American Society for Testing and Materials (ASTM) International’s Technical Subcommittee E06.71 on Sustainability and Performance of Buildings, which developed several green building standards.
- The American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) is partnered with the U.S. Green Building Council (USGBC) and Illuminating Engineering Society of North American (IESNA) to develop Standard 189, Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings.
Leadership in Energy and Environmental Design (LEED®)
Leadership in Energy & Environmental Design (LEED®) is a green building rating system crafted by the U.S. Green Building Council (USGBC), a nationwide consensus-based organization of various government agencies, design firms, and product manufacturers and developers. The main product of the USGBC is the LEED® rating system, which is known across the United States and globally as the green building design standard. USGBC along with the Green Building Certification Institute (GBCI) supplies the infrastructure for improving LEED®, LEED® training, accreditation of professionals, and certification of buildings. Furthermore, it serves as a center of interest for green building professionals through conferences, a website, and subcommittee actions.
Waste minimization
- A waste minimization plan can help a company meet goals for sustainability.
- Compacting, neutralizing, diluting, and incineration are not typically considered waste minimization practices.
Reducing, reusing, and/or eliminating waste is a major component of corporate sustainability. All organizations generate waste, and these items can range from food wrappers to fluorescent lamps to ink cartridges to cardboard boxes to manufacturing byproducts... the list is endless.
Under the Resource Conservation and Recovery Act (RCRA), facilities that generate or manage hazardous waste must certify that they have a waste minimization program in place that reduces the quantity and toxicity of hazardous waste generated to the extent economically practicable.
A waste minimization plan can help a company meet goals for sustainability — even if operations do not generate hazardous waste. Even better, pollution prevention plans can identify areas to reduce or eliminate waste at the source.
Waste minimization refers to the use of source reduction and/or environmentally sound recycling methods prior to energy recovery, treatment, or disposal of wastes. Waste minimization does not include waste treatment, that is, any process designed to change the physical, chemical, or biological composition of waste streams. For example, compacting, neutralizing, diluting, and incineration are not typically considered waste minimization practices. A sound hierarchical approach to materials management includes source reduction, recycling, energy recovery, treatment, and finally, disposal.
Source reduction, commonly known as pollution prevention, reduces or eliminates the generation of waste at the source and refers to any practice that reduces the use of hazardous materials in production processes.
Common examples of source reduction include:
- Early retirement of equipment such as mercury-containing devices like switches and thermostats;
- Reformulating or redesigning products, such as creating new polyvinyl chloride (PVC) compounds without using lead;
- Using less toxic materials, such as switching to the use of lead-free solder in manufacturing;
- Improving work practices, such as reorganizing paint batches in order to reduce cleaning operations.
Recycling, or reclaiming value from production byproducts, can often be used when source reduction is not economically practical. Recycling includes the reuse or recovery of in-process materials or materials generated as byproducts that can be processed further on-site or sent offsite to reclaim value. Recycling is a broad term that encompasses the reuse of materials in original or changed forms rather than discarding them as wastes. Recycling can also be thought of as the collection and reprocessing of a resource so it can be used again, though not necessarily for its original purpose.
Examples of recycling include:
- Direct use/reuse of a waste in a process to make a product, such as reusing a purge product used to clean paint lines rather than disposing of it by incineration.
- Processing the waste to recover or regenerate a usable product, such as collecting vapor from dry cleaning operations, turning it back into liquid, and reusing the liquid to clean more clothes.
- Using/reusing waste as a substitute for a commercial product. When mercury is recycled from old equipment like switches, it can be used in new products that still require mercury, such as fluorescent bulbs. Recycling of mercury has been so successful that there is now enough recycled mercury in the U.S. that manufacturers do not need to use new mercury from mines.
A material is “recovered” if it is processed to recover a usable product, or if it is regenerated. This is known as materials recovery. In energy recovery, waste is converted into usable fuel.
Benefits of waste minimization
- Reducing waste generation through waste minimization has helped some companies change their RCRA regulatory status from large quantity generator to small quantity generator.
- Waste minimization can improve production efficiency, profits, good neighbor image, product quality, environmental performance, and chemical waste.
Waste minimization not only protects the environment, but it also makes good economic and business sense. For example, reducing waste generation through waste minimization has helped some companies change their Resource Conservation and Recovery Act (RCRA) regulatory status from large quantity generator (1,000 or more kilograms of hazardous waste generated per month) to small quantity generator (between 100 and 1,000 kg of hazardous waste generated per month), or even to very small quantity generator (up to 100 kg of hazardous waste generated per month). Some have managed to eliminate the generation of hazardous waste and avoid RCRA regulatory requirements altogether.
Source reduction and/or environmentally sound recycling, reuse, and reclamation practices have helped many organizations reduce:
- The quantity and toxicity of hazardous and solid waste generation;
- Raw material and product losses;
- Raw material purchase costs;
- Waste management recordkeeping and paperwork burden;
- Waste management costs;
- Workplace accidents and worker exposure;
- Compliance violations; and
- Environmental liability.
At the same time, waste minimization can improve:
- Production efficiency,
- Profits,
- Good neighbor image and reputation,
- Product quality,
- Environmental performance, and
- Chemical waste.
Waste minimization, particularly recycling activities, may also allow an organization to meet less stringent requirements in RCRA. Always check with state and local environmental agencies to be sure of compliance with the regulations.
Lean manufacturing
- Most organizations start by implementing lean techniques in a certain production location or at a “pilot” facility, and then grow the use of the methods over time.
Lean manufacturing is a business model and assembly of planned methods that highlights the eradication of non-value-added activities (waste) while delivering superior products on time at the least cost with higher efficiency. In the United States, lean implementation is quickly growing in popularity throughout diverse manufacturing and service areas including aerospace, automotive, electronics, furniture production, and health care as a central business strategy for developing a competitive edge.
While the focal point of lean manufacturing is on driving fast and ongoing improvement in cost, quality, service, and delivery, substantial environmental advantages usually “ride the coattails” or happen coincidentally as a result of these production-focused efforts. Lean production techniques typically develop a culture of steady improvement, employee empowerment, and waste minimization.
Lean involves a core paradigm change from a standard “batch and queue” mass production to a product-aligned “one-piece flow” pull production. Whereas “batch and queue” involves mass production of huge lots of products in advance based on likely or forecasted customer demands, a “one-piece flow” system alters production activities in a way that processing steps of unlike types are conducted right away, adjacent to each other in a constant flow.
This shift needs largely controlled processes operated in a well-maintained, ordered, and unsoiled environment that includes principles of employee-involved, system-wide, ongoing improvement.
While most of these methods are interdependent and can happen jointly, most organizations start by implementing lean techniques in a certain production location or at a “pilot” facility, and then grow the use of the methods over time. Companies commonly tailor these methods to tackle their own distinct needs and circumstances. In doing so, they may create their own terminology around their unique methods.