Committed to sustainability
Long before most businesses recognized that committing to green saved greenbacks, two reprographics leaders, – Océ and Xerox were instrumental in creating and refining best practices for sustainability. These two companies have developed and honed strong environmental programs.
Océ has long been recognized as an environmental leader. They approach sustainability from both ends. Their products are manufactured in a sustainable way; and they enable their customers to operate in a sustainable fashion. Océ has been listed on Dow Jones’ Sustainability Index since 2004. Among the issues the company considers are its energy and water consumption; the reusability of the components of its printers; the amount of waste the firm produces; and employee health and safety. Océ produces an annual sustainability report.
http://www.oceusa.com/sustainability.
Xerox also focuses on environmental issues.The company has a policy of “Waste-Free Products in Waste-Free Facilities.”Xerox manufacturing operations use an ISO14001 conforming environmental management system that ensures that environmental issues are considered in day-to-day activities. For more information on Xerox’s environmental policies, visit http://www.xerox.com/environment.
Océ and Xerox are certainly not the only reprographics equipment manufacturers with a focus on the environment. In today’s green-oriented world, nearly every company is. But Océ and Xerox are the first and have the most comprehensive sustainability policies and best practices.
‘Krafting’ a solution to paper and pulp pollution
Is your paper supplier environmentally savvy? This goes beyond the issue of recycled paper. Other issues to consider include how far down the “chain” your supplier is; how efficient and environmentally safe the coating practice is for the paper you use; and whether or not the mill your paper comes from is buying pulp from “sustainable” forests.
Printing and graphics papers are made from the “kraft” pulping process. The word “kraft” means “strong” in German, and kraft paper fibers are exceptionally durable. Kraft pulping uses sulphur to get the fiber out of trees (which results in the “rotten egg” smell around many paper mills). Kraft pulping consumes less than half the wood of a tree – the rest ends up as sludge, which is landfilled or burned. Sadly, paper making consumes an enormous amount of natural resources and energy, and creates tons of waste. A few facts on that issue:
About 90 percent of paper is made of wood, and paper-making accounts for about 43 percent of harvested wood.
Paper making uses vast amounts of water. A report about kraft paper mills in British Columbia showed that 17 mills discharge about 141 billion gallons of liquid effluent (water used to make the paper) into rivers each year.
Paper making creates a lot of pollution. In addition to the sulphur mentioned above, much paper is bleached with chlorine to make it white. One byproduct of bleaching is the chemical dioxin, which is very toxic. Paper companies have greatly improved their processes to reduce pollution over the past two decades, but paper making is still one of the largest polluters in North America.
The Forest Stewardship Council is a non-profit organization that makes sure wood products bearing its logo come from properly managed forests and ecologically sensitive logging practices. The Council works with third-party auditors who track the wood products – including paper – from the forest to the consumer to make sure they are properly handled the whole way. Learn more about FSC’s paper certification process at www.fscus.org/paper
Finding an energy audit solution
An energy audit is a great way to discover places for you to save energy – and money. The first step in an energy audit is to talk to your power company. Many offer free audits that attempt to weed out energy wasting habits.
Second, consider energy management software.These programs track your usage and help you identify areas of waste. Take a demo of the Energy Lens program at http://www.energylens.com/.
If neither of those steps satisfy you, you may want to call in a pro. Many consultants these days conduct energy audits that identify air leaks, wasteful equipment, places that need more insulation, and such. Look online under “energy consultants”to find one near you.
Green imaging options for the office
ENERGY STAR is a government program to encourage the use of energy-efficient equipment. The program is a joint initiative of the U.S. Environmental Protection Agency and the U.S. Department of Energy.
The fact that those two organizations are involved highlights the duality of saving energy – it conserves valuable natural resources, and lowers your total cost of ownership.
The ENERGY STAR designation generally means an appliance does a job as well as a standard appliance, but uses at least 25 percent less energy.The EPA says that imaging products including small and large-format – with ENERGY STAR status will save more than $3 billion over the next five years and prevent emissions equivalent to the exhaust of 4 million cars. Imaging equipment isn’t the only equipment in an office, but due to its cost, electrical footprint, and maintenance, it requires more attention than other equipment.
Another issue to consider is the presence of toxic materials in imaging equipment. One way to check that is to see if your supplier is compliant with RoHS, a European Union directive that stands for “Restrictions on Certain Hazardous Substances.” Standardization with RoHS compliancy is moving to the United States; it is already mandated in California.
If you’re buying a large-format printer, two other items to consider are the warm-up time and how good the first print is. You can waste a lot of energy and paper if your printer does poorly in either of these areas. Another item you should look at when shopping for new imaging equipment is the recyclability of the parts. If your printer can be refurbished and resold after it leaves your shop, you will have one less downstream issue to worry about. Inquire first if the manufacturer of your equipment has a program to take back and refurbish used equipment. If this is an issue, see about leasing or purchasing certified refurbished equipment.
Green paint providing form and function
Time to repaint the office? Don’t use normal paint and expect your employees to breathe those fumes for weeks later! The EPA claims indoor air is three times more polluted than outside air; reduce some of that by using paint with low quantities of volatile organic compounds (VOC).
Like many green ideas, using low-VOC paint has more than one advantage. Of course the air will be cleaner, but you’ll also be able to easily dispose of unused paint, since it’s not a hazardous waste.
There are actually three categories of environmentally smart paint: natural, zero-VOC, and low-VOC.
Natural paints are made from natural raw ingredients, such as plant oils, clay, and beeswax. These have virtually no emissions and are completely safe for your employees and the environment.
Paint with less than five grams of VOC per liter can be called “zero- VOC,” according to the EPA.
The amount of VOCs in low-VOC paints varies – the amount is written on the label – but they’re all below 300grams per liter, and many are under 50 grams per liter.
All low-VOC paints use water as the solvent rather than petroleum-based solvents. That in itself is a major advantage. Low-VOC paints also contain no, or very low levels of, heavy metals and formaldehyde.
ArcelorMittal focused on improved energy management
Larry Fabina, energy team coordinator for ArcelorMittal USA in Chicago, says that over the past four years there has been a transformation at the steelmaker, both operationally and culturally, to be more focused on improved energy management. “From the shop floor to the desk space, many employees have become conscious about how energy use affects their day-to-day life at work and at home.”
In the United States, ArcelorMittal has achieved more than $22.7 million in ongoing annual energy savings by implementing 24 projects over the past two years. “The company also expanded the number of sites engaged in its energy program during 2010, with 90 percent of our U.S. sites using the ArcelorMittal Energy Management System model,” Fabina says. In 2008, ArcelorMittal was the first steel company to achieve an Energy Star award, and has done so for four consecutive years.
Last year, ArcelorMittal competed for and was awarded a matching grant of $31.6 million from the U.S. Department of Energy, through the American Recovery and Reinvestment Act, for a project to capture gas flare and reuse it to produce electricity at its Indiana Harbor facility. It also has another ARRA project in the works focused on reducing energy consumption at its Burns Harbor mill.
ArcelorMittal also has set a global goal to reduce greenhouse gas emissions by 8 percent per metric ton of steel by 2020, Fabina adds.
SmartHome lives up to its name in a green future
They start out as a museum exhibit for the curious, providing a look into the future and spreading knowledge about things that capture our imagination.
Chicago’s Museum of Science and Industry has featured a “green home” for visitors to learn about building and living in a truly sustainable home.
Now, the Cleveland Museum of Natural History has opened its PNC SmartHome Cleveland to visitors, providing tours of a home that could represent the future of energy-efficient housing.
PNC SmartHome Cleveland was constructed on museum grounds as part of an exhibition called “Climate Change.”
Conservationists have long felt construction in the United States would do well to consider that a country like Germany has thousands of furnace-free homes built at a “cutting-edge” efficiency standard that features walls more than a foot thick, large triple-paned windows, doors that resemble bank vaults, and other engineering methods that cut cooling and heating costs. It’s a concept known as a “passive house” and has been reported in the media that only about 15 such houses exist in the United States.
But there is one in Cleveland now. And though it currently stands as a museum exhibit, the SmartHome Cleveland will eventually be removed and presented to the public as a property available for purchase as a new home in the Cleveland area.
Designed to function without a furnace, SmartHome Cleveland is reported to be 90 percent more energy efficient than a typical home. It was constructed with sustainable materials and furnishings, advanced stormwater techniques, healthy housing techniques and designed to connect occupants to nature.
Three key elements distinguish “passive house” structures from typical houses: high levels of insulation, with walls up to 18 inches thick; a carefully sealed building envelope with minimal air leakage combined with efficient heat-recovery ventilation for superior indoor air quality; and ultra high-performance windows—at least double-paned and typically triple-paned. The result is a home with no drafts, no cold spots and extremely low heating bills.
The “Climate Change” exhibits will be on display through Dec. 31, 2011, in the museum’s Kahn Hall, but SmartHome Cleveland will be on display only from June to September 2011. SmartHome is funded by PNC Bank, the Cleveland Foundation and various other organizations and donors.
Discovery center illustrates and teaches green living
Constructing a building with conservation and environment in mind is one thing. But having the building serve the purpose of educating future generations about “green living” makes it a win-win for the environmentally conscious.
That philosophy guided the park district in St. Charles, IL, through the design and construction of its Hickory Knolls Discovery Center. A LEED-certified building, Hickory Knolls Discovery Center met a rigorous set of criteria to satisfy the Leadership in Energy and Environmental Design guidelines, and it now invites the public to attend tours and numerous classes or programs at the newly-opened nature facility to learn of the many ways to “go green” — at home, at work, any where, any time.
The discovery center hopes to get people thinking that small changes in habits can lead to positive impacts on our planet, even if it is as simple as starting a home recycling program or converting to CFL light bulbs.
The center itself was planned to be as sustainable as possible, from the installation of plants on the roof to all aspects meeting LEED specifications, which monitor such things as indoor air quality, water efficiency, and CO2 emissions. Developed and administered by the U.S. Green Building Council, a Washington, D.C.-based, nonprofit consortium of building industry leaders, LEED stands for Leadership in Energy and Environmental Design. The program’s guidelines serve to minimize environmental impact of the construction process.
“The entire building in and of itself is an exhibit,” says Pam Otto , Manager of Nature Programs and Interpretive Services. “We want to be a source of inspiration to people who are considering adopting green practices in their own lives.”
Some of the decisions made by the park district included leaving the concrete block and brick walls exposed. “Choosing not to cover them with sheetrock and paint conserved resources,” says Otto, while an integral color concrete floor in many areas of the building did away with the need for carpeting or tile and the inherent adhesive materials necessary for their installation.
Homeowners looking to remodel an existing structure using environmentally-friendly designs and products, or those who are contemplating new construction, could learn much from a center like Hickory Knolls as a source of information and ideas to get any project off to the greenest start possible.
Fuel cell technology increasing
Adoption of fuel cell powered products is gathering increasing momentum in a wide variety of application areas. The shift from an R&D-based industry to a fully commercial one is well under way, though it has not been without its setbacks. Fuel cells are now being deployed for applications as diverse as residential power, off-grid mobile communications sites in Africa, low-carbon transportation and electrical grid reliability. According to a new report from Pike Research, Boulder, Colo., global fuel cell shipments doubled between 2008 and 2010, from approximately 7,500 units to more than 15,000 units annually during that period.
“The reasons for the groundswell of interest in fuel cells are as varied as the sectors that are implementing the technology,” says research director Kerry-Ann Adamson. “Industry and government leaders are finding that fuel cells are a highly effective tool for deploying reliable, clean power for stationary, portable and transport applications.”
Adamson adds that the largest fuel cell unit growth has been in the stationary power sector, which represented approximately 60 percent of shipments during 2010. Demand for stationary fuel cells is being driven by a number of early adopter sectors including the Japanese market for residential units, power for grid-tied and off-grid mobile base stations globally, and combined heat and power (CHP) plants for a variety of markets, including hospitals and hotels. Portable fuel cells have had their ups and downs over the past two years, with a temporary spike in shipments created by the sale of 3,000 Toshiba Dynario external battery rechargers in 2009, followed by a sharp decline in total sales in 2010. Significant volumes for transportation fuel cells in cars and buses are still several years away as automakers gear up for fuel cell vehicle (FCV) launches in 2015, though shipments from the auxiliary power unit (APU) sector continue to increase year-on-year.
In the midst of this period of market evolution, the fuel cell competitive landscape is coming into clearer focus. With literally scores of companies having active development programs, Pike Research’s analysis indicates that a handful of market leaders and fast followers are beginning to emerge. The analysis shows that in 2010 less than a dozen companies accounted for the vast majority of global shipments. “The next few years will determine which of the current fuel cell companies will survive and thrive, and which will fall by the wayside,” says Adamson, “but this is also a time when barriers to entry for new companies are decreasing. With the start of product standardization, the creation of new business models, and the increasing focus on product shipments, we fully anticipate the market opening up to many new entrants over the next five years.”
An executive summary of Pike Research’s first annual “Fuel Cells Annual Report” is available for free download on the firm’s website, www.pikeresearch.com
Is your city practicing its own green ideas?
If the city or village you live in encourages “green living” by promoting recycling programs, rain barrel use, CFL or LED lights, and restrictions on water use during hot summer months, you’d like to know that the city fathers practice what they preach.
A good way to find out would be to determine what sort of green practices are in place at City Hall and other municipal buildings and operations.
Chances are, you will find a “green team” in place at the city level, pushing for conservation through example as much as through educational and marketing campaigns.
In Geneva, IL, a “Green Team” has been assembled with a representative from the various city departments being a part of this panel that studies ways for the city to embrace conservation projects and habits.
But it starts right in their own surroundings, with the City Hall building being upgraded with more energy-efficient equipment — from the HVAC system to the CFL lights on timers replacing incandescent bulbs.
Putting a dishwasher in the City Hall building may sound odd, but it allows plates, glasses and mugs to be cleaned and reused, rather than supplying the building with wasteful paper products, single-use plastic forks, knives and spoons, or even Styrofoam products.
Programmable thermostats in Geneva’s water treatment plant are an example of how most city buildings have been upgraded in an effort to reduce power costs. In another interesting twist, the gas generated from the main digester building that treats waste water is being used to provide fuel to heat exchangers. Rather than ship sludge off to landfills, the high-quality sludge is being used to fertilize farm fields.
The city takes its green measures to the street, literally. Street lighting has been converted from mercury vapor to more efficient high-pressure sodium, and city crews are recycling tree limbs and branches into wood chips, while also recycling scrap metal as a source of revenue.
Ongoing energy audits allow the city to track waste and make improvements in older city buildings.
Last, but not least, don’t be surprised if you see police cruising around your hometowns on a Segway in the future. There would still be squad cars available for emergency response, but fewer of them if the police are making some rounds through town on a Segway – thus saving on fuel costs and lowering greenhouse gases in the environment.



