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Know how. Know now. Purchasing Green What Does it Mean? University of Nebraska Lincoln Extension Lorene Bartos Shirley Niemeyer Carroll Welte Know how. Know now. Why Green and Sustainable? U.S., with 5% of world’s population, uses about 26% of world’s energy Buildings use about 1/3 of the energy consumed in U.S. and 2/3rds of all electricity Source: U.S. Department of Energy Know how. Know now. Why Green & Sustainable? Homes account for. . . About 21% of electrical energy consumption About one-fifth of greenhouse gas missions from burning fossils fuels 21% of the carbon dioxide emissions Know how. Know now. Why Green & Sustainable? Growth in CO2 emissions from housing is about 32.7% of total increase in U.S. energy-related CO2 emissions since 1990. Improving energy efficiency of homes, practices, & products can save money conserve resources avoid more greenhouse gas emissions (DOE; www.climatevision.gov, July 2005). Know how. Know now. What Does “Green” & “Sustainable” Mean? No standardized definition of “green” - it is not regulated. Here “green” refers to . . . Adopting environmental management practices & products to minimize damaging impact on the environment from resource depletion & pollution (Tzschentke, Kirk, & Lynch, 2008). Know how. Know now. “Sustainability” includes…. Ensuring our actions & decisions today do not hinder the opportunities of future generations Looking at how we get the resources we use Using only what is needed in a way to get the most from them Eliminating idea of waste Know how. Know now. “Sustainability” includes…. Using natural resources very efficiently without destroying the ecological balance of an area, region, or world & depleting or wasting natural resources Source: http://doerr.org/html/Sustain.html Know how. Know now. Shades of Green Almost everything we buy, use, or have in our homes has some environmental impact. Few things we use are totally “green.” Example Bamboo Flooring Is it greener? Know how. Know now. 5 Principles of Greener Energy Efficiency – Reduce amount of energy required to operate home Resource Efficiency - Reduce resources used in building, modifying, & maintaining the home Water Conservation – Maximize efficient use of water in & around the home Indoor Environmental Quality - Create a healthier indoor environment for occupants Site & Community Impact - Consider the impact of the materials & the home on the land & immediate community, global community, & environment Permission granted for use by Minnesota GreenStar® www.mngreenstar.org/ Know how. Know now. Greenwashing is... Excessive claims for the process or product beyond what the environmental benefits really are. These may include: Misleading consumers about environmental practices of a company or environmental benefits of products or services. Vague wording & claims. Implementing minimal actions & claiming strong environmental stewardship. Irrelevant claims. Lacking information or proof of claims or third party independent certification. Know how. Know now. Buying “Green” & Thinking Sustainability Consider these questions in making decisions about products & materials. Is item a need or a want? Is item durable, repairable, & if maintained, will it last? Are raw materials from local or regional resources? How will its use or disposal impact the environment? Can it be reused or recycled? Know how. Know now. What do Material Safety Data Sheets & labels say about safety or hazards? Are certification labels present? Who certifies & based on what criteria? Will item perform without electricity? Consider mechanical hand–operated products. Could item be purchased with a friend or neighbor for shared use? Is item being used in an efficient way & according to directions? Know how. Know now. Your thoughts? How can consumers have less impact on the environment & use fewer natural resources? How can consumers make greener choices? Know how. Know now. Challenges to . . . Selecting products & materials that are greener or have less environmental impact: Finding businesses that offer products with less environmental impact Time to research product or process Having limited knowledge or resources to research a practice or item Initial higher costs for some items Know how. Know now. LOTS OF ECO-LABELS! European Union Eco-Label Know how. Know now. Labels & Specification Sheets Address these challenges by. . . Reading labels Looking for third party environmental certification Asking for the product specification sheet or more information Know how. Know now. Household Products Database http://householdproducts.nlm.nih.gov/faq.htm Know how. Know now. MSDS – Materials Safety Data Sheet http://hazard.com/msds/ Many products such as solvents, cleaners, maintenance products, etc. have MSDS sheets providing information on ingredients, use, potential hazards, storage, emergencies, etc. Ask for the MSDS sheet when you buy a product Search the web for on-line product MSDS sheets Know how. Know now. Government Certification Program Examples EPA WaterSense FTC EnergyGuide EPA/DOE ENERGY STAR® Know how. Know now. Water Sense U.S. EPA voluntary certification program High performing water–efficient products independently tested & certified to meet EPA standards. Product or service is 20% more efficient Duel flush toilet Waterless urinal Low-flow devices Know how. Know now. EnergyGuide Labels Federal Trade Commission’s Appliance Labeling Rule requires EnergyGuide labels, www.ftc.gov/engeryguide, on clothes washers, dishwashers, freezers, refrigerators, room air conditioners, water heaters, furnaces, boilers, central air conditioners, and heat pumps Appliances must meet the US Department of Energy (DOE) Appliance Standards Program Manufacturers must use standard testing procedures to prove the product’s energy use and efficiency Know how. Know now. EnergyGuide Labels Label provides a scale to compare energy usage of similar models & approximate annual operating costs Shows the highest & lowest energy consumption or efficiency estimates of similar appliance models based on DOE test procedures & where the model falls on the scale Use guide to compare energy use & cost of operating for similar sized models with similar functions Know how. Know now. ENERGYSTAR® ENERGY STAR label means product meets or exceeds the increased energy efficiency guidelines set by U.S. EPA & U.S. DOE for that product line. Program includes more than 40 home product categories including . . . Heating & cooling equipment Windows Roof products Home electronics/appliances Lighting/fixtures Insulation and more. Know how. Know now. Organization Certification Program Examples NFRC for windows Green Seal Carpet & Rug Institute Art & Creative Materials Institute Sustainable Forest Initiative Forest Stewardship Council GREENGAURD Know how. Know now. National Fenestration Rating Council (NFRC) label - Windows www.nfrc.org Actual ratings at http://www.nfrc.org/getratings.aspx Compare energy ratings ─ U-value: a lower U-value = window insulates better ─ Solar heat gain coefficient (SHGC) ─ Visible light transmittance ENERGY STAR windows must be NFRC rated. Know how. Know now. Windows NFRC label NFRC label - voluntary program Lower U-value means better insulated. Select .32 or below if possible Select air leakage rating of about 0.3 cubic ft/min. or less Select low-e (low emissivity) & selective coatings for climate Compare SHGC – Solar Heat Gain Coefficient for climate & orientation (.30 to .60) Label example Know how. Know now. Green Seal Independent non-profit organization, issues environmental seals of approval for consumer products to identify those products that are less harmful to the environment than others in the same category. www.greenseal.org Know how. Know now. Green Seal Product Environmental Impact Evaluation done to identify product characteristic & points in manufacturing process that could cause significant environmental harm Standard addresses toxic chemical pollution, energy consumption, depletion & pollution of water resources, harm to wildlife and natural areas, natural resource waste, & global warming Products only certified after testing & evaluation, including on-site plant visits. Know how. Know now. Carpet & Rug Institute Green Label & Green Label Plus Carpet & Adhesive Testing Green Label - 7 chemicals Green Label Plus Carpet - 13 chemicals measured: Acetaldehyde Benzene Caprolactam 2-Ethylhexanoic Acid Formaldehyde 1-Methyl-2-Pyrrolidinone www.carpet-rug.org/ Naphthalene Nonanal Octanal 4-Phenylcyclohexene Styrene Toluene Vinyl Acetate Know how. Know now. Art & Creative Materials Institute - ACMI Non-profit association of art & craft manufacturers http://www.acminet.org All children's materials certified by ACMI are non-toxic & cannot bear health warning labels Identifies art materials that are safe & certified in a toxicological evaluation by a medical expert to contain no materials in quantities to be toxic or injurious to humans, including children, or to cause acute or chronic health problems Know how. Know now. Sustainable Forest Initiative - SFI Independent org. focused on supporting responsible forestry Certification standard is based on principles to promote sustainable forest mgt. SFI certified content labels show some/all of product’s fiber comes from certified forests Certified fiber sourcing labels show product contains fiber from responsible sources & was obtained in accordance with SFI Standards www.sfiprogram.org Know how. Know now. Forest Stewardship Council (FCS) www.fscus.org FCS is an independent not-for-profit organization promoting environmentally responsible management of world’s forests Voluntary label indicates item comes from FSC certified forests, recycled or other controlled materials For certification, FSC defines 10 principles that describe how forests have to be managed Know how. Know now. GREENGUARD Environmental Institute GREENGUARD 3rd Party Certification Standards for: Low-chemical Emission Products Indoor Air Quality Schools Building Construction Microbial Resistance Listing Program Established performance based standards to define goods with low chemical & particle emissions for use indoors Know how. Know now. GREENGUARD Focus on IAQ & building construction for preventing mold Primarily 3rd Party Certification System for low-emitting … Interior building materials Furniture, finishing systems Personal care products Interior furnishings Cleaning & maintenance products Electronic equipment www.greenguard.org Know how. Know now. Testing & Certification & Commercial Labeling Programs Electronic Product Environmental Assessment Tool – EPEAT Scientific Certification System – SCS Indoor Air Quality Program SCS Indoor Advantage Gold SCS Certified Recycled Resilient Flooring Institutes FloorScore Program Know how. Know now. Electronic Product Environmental Assessment Tool (EPEAT) www.epeat.net - “search product registry” Focuses on computers, monitors Expanding to printers/copiers, TVs etc. Product must meet 23 environmental performance criteria or attributes Compared to traditional, EPEAT-registered products are to • Have reduced levels of lead, cadmium, & mercury • Be more energy efficient • Be easier to upgrade & recycle Know how. Know now. Scientific Certification System SCS provides 3rd- party certification, auditing & testing services, & standards Where standards require lab testing, SCS works with independent labs SCS offers standards-based product certification for green building products Know how. Know now. Scientific Certification System Manufacturers can earn certification for one aspect of a product’s environmental impact such as recycled content, biodegradable products, no added formaldehyde, indoor air quality AND/OR for multiple environmental performance attributes The certified product database is available at their website www.scscertified.com/ecoproducts/products Know how. Know now. SCS Indoor Air Quality Offers Indoor Advantage & Indoor Advantage Gold www.scscertified.com/sustainablechoice/ Focuses on furniture, paints and coatings, sealants & adhesives, wall coverings, insulation, furnishings & other interior products Certification for Gold includes documentation review, on-site audit of manufacturing plant, laboratory testing of product test samples, & compliance with indoor air quality emissions standards Know how. Know now. SCS Certified Recycled Material content certification assessment services for products made from recycled or biodegradable materials. Recycled content products are made from materials that would otherwise have been discarded. Assessment consists of a desk audit, an on-site SCS audit & in some cases, lab testing. Know how. Know now. Floorscore Resilient Floor Covering Institute’s FloorScore® Testing & Certification for compliance with IAQ emissions for – Hard surface & resilient flooring – Flooring adhesives VOCs (Volatile Organic Compounds) are evaluated – FloorScore® certifies products that do not exceed one-half of the allowable concentration limits www.scscertified.com/gbcfloorscore.php Know how. Know now. LEED - Leadership in Energy & Environmental Designs Green building rating system Nationally accepted benchmark for the design, construction & operation of high performance green buildings Logo used in newly constructed homes or major rehab projects that are being designed & built to be certified as meeting the criteria http://www.usgbc.org/ LEED & related logo is a trademark owned by the U.S. Green Building Council & is used by permission. Know how. Know now. Take Home Message Developing a Greener Lifestyle is Essential Sustainable Practices are (in)valuable Environmental & Social Responsibility are increasingly important Everyone can become greener Start small & simple! Being greener can also save your green! Know how. Know now. Purchasing Green What Does it Really Mean?