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On the Path to Sustainability

Happy Earth Day everyone! What have you done for the earth lately? We should thank the earth for providing us with our beautiful home by doing something to help save the environment. Now that everyone has insulted their homes, or are planning on doing so, what’s another step to save energy and money?

This next solution is much easier than insulting your home and will save a large amount of energy. All you have to do is replace your regular light bulbs with compact fluorescent light bulbs, or CFLs. These bulbs use 60-80% less energy than incandescent light bulbs. Besides using substantial less energy, these CFLs last 6 to 15 times longer than their incandescent counterparts. The average light bulb lasts about 1,000 hours, in comparison to the CFLs that lasts 6,000 to 15,000 hours.

Compact fluorescent light bulbs have improved with technology as well. They were often known for buzzing, flickering, and unpleasant light but recently they’ve had better light quality, emitting a “soft white” light, and can be used in dimming fixtures.

Over time these CFLs will save the user $30 in it’s life, and up to 2000 times it’s own weight in greenhouse gas emissions. Making the switch is easy, and considering the energy savings, everyone should make this change. Transitioning to a more sustainable lifestyle is an individual responsibility that will greatly benefit our Earth, so what better day to start than today, Earth Day!

http://www.treehugger.com/files/2007/08/green-basics-compact-fluorescent...

Volatile Organic Compounds, or VOCs, Tarnish Indoor Air Quality

Volatile organic compounds are carbon-based molecules used in many of today’s products such as paint, carpets, furnishing, and cleaning agents. It can also be found in your building envelope in places you would never think. Polychlorinated biphenyl (PCB) was banned in the U.S. in 1970 but can still be found in wire coatings, sealants and wood floor finishes. Asbestos is another source of air pollution that has been banned from widespread use, but it still lingers in older homes in the insulation, paints, and floor tiles. These compounds leave their host when they vaporize and enter the air to combine with other airborne compounds to form ozone, which is harmful to breath.

These compounds can be found everywhere in the environment, but it is inside our homes that the VOCs are most dangerous because they can be 1,000 times more concentrated indoors than outdoors. At high concentrations, some VOCs can cause chronic and acute health effects, while others are known carcinogens. It is important to be aware of where these VOCs are found, and to begin replacing older products with newer, safer ones. Water-based glues, adhesives, finishes, and soy-based foams will decrease levels of VOCs, along with buying green cleaners.

JoeGreen helps target air-pollution sources and offers alternative materials to those containing VOCs. Any chance you have to use products without VOCs should be taken advantage of, because the more of it inside your home, the poorer the air quality. Open your windows to keep your home properly ventilated and reduce levels of VOCs. Ventilation is also important in reducing mold and mildew growth, which also causes indoor air pollution.

Sources:
http://www.treehugger.com/files/2008/03/green-basics-volatile-organic-co...

http://www.treehugger.com/files/2007/10/green-basics-indoor-air-pollutio...

http://home.howstuffworks.com/home-improvement/household-safety/tips/ind...

Summer’s Unbearable Temperatures Shouldn’t Affect your Home

With summer’s sweltering temperatures right around the corner, homeowners should be looking to invest in insulating their home to make the next few months more comfortable and enjoyable. There’s nothing worse then being outside in 90-degree temperatures and then coming home to an even hotter house.

The savings from insulation vary depending on how much of the house is insulated, and how much is installed in each area. Regardless, you are looking at anywhere from 30 to 70 percent in savings, and an all around better living environment. With a fully insulated house (including the roof and floors), and weather stripping around windows and doors, you’re basically looking at no air infiltration.

If you are living in an older home and haven’t upgraded your insulation, you will receive the most payback for your money. The insulation will pay for itself in five or six years, and with some insulation, you’ll never have to replace it.

In a properly insulated house there is less need for heating and cooling energy, which eventually will save tremendous amounts of non-renewable energy and reduce greenhouse gas emissions. Just imagine if every poorly insulted house got the proper insulation, the amount of non-renewable sources we would save. While were talking about environmental issues, if you choose a green company like JoeGreen, you’ll be using insulation made from renewable resources and without formaldehyde. Recycled newspaper is used in cellulose thermal insulation and spray foam insulation is sugar cane based.

Solar Energy Could Save Us Millions

Across North America more communities are considering the installation of renewable energy sources on a large scale. Clean Local Energy Accessible Now (CLEAN) is one of the programs created to expand the growth of a strong clean economy.

There is a CLEAN Contract proposal for Minnesota’s public entities, offering the public schools an opportunity to increase their annual budget. Minnesota’s public schools currently spend approximately $84 million annually on electricity costs. CLEAN proposes an increase to their operating budget by $193 million, along with hundreds of new local jobs.

The proposal would require a CLEAN Contract for all public entities in Minnesota, requiring local utilities to buy electricity from an eligible renewable energy system, for a fixed rate and for long-term (generally 20 years). CLEAN programs are also known as “feed-in tariff” programs, and are the most successful clean energy market creator in the world.

This type of program is used in Denmark and Germany, bringing in thousands of megawatts of solar energy, and is now spreading across North America. Ontario has implemented the program and developed over 2,700 megawatts of energy and created 43,000 new jobs.

CLEAN programs will benefit our community and economy on many different levels. It will create new jobs, create new income means for property owners, provide ratepayer savings, attract billions in private investment and help us transition into clean energy usage.

Hazardous dumping grounds for electronic waste are growing

Have you ever wondering where your old computers, phones, and other electronics go to be recycled? In reality, a lot of electronic waste, or “e-waste," is not recycled at all. It is simply shipped over to developing countries such as China, Ghana, and Vietnam. The number of countries with e-waste sites is increasing, along with the amount of e-waste being imported.

In many cases, in America and in other countries, people bring their electronics to a company, believing that their computer or other device will be melted down completely with only precious metal scraps left behind. In actuality many of these companies are shipping large amounts of used electronics over seas to be handled by other countries. This is the cheap and easy alternative to disposing of these electronics safely. Although countries like China set up laws to ban e-waste, the trash still ends up in massive dumping grounds like the one in Guiya; a city in China that has been built around the e-waste trade.

The dumping grounds are a dangerous area where plastics are being burned; their fumes and chemicals fill the air and pollute the water. Even more damaging is what goes on behind closed doors. People, usually women, are cooking circuit boards to extract precious metals. All day, everyday, these women are working unprotected, breathing in toxic fumes from the melted lead.

Not only is this devastating industry harming the health of millions of individuals and polluting our planet, it has another effect on Americans that might hit closer to home. Many of the computers that are being shipped abroad arrive in the hands of the buyer with an intact hard drive that is theirs for the browsing. Any information that was on your hard drive before it’s disposal, is fully accessible for those who know how to reach it. Along with pictures and other personal data, financial data has been discovered and used to access people’s bank accounts and steal their identification.

A group of graduate journalism students from the University of British Columbia have traveled to Ghana, China and India to explore and document this industry. They provide us with an educational video with surprising information and graphics that is worth watching. It ends on a more positive note with a recycling plant in India that was built to handle India’s growing amount of e-waste safely and environmentally.

A businessman in India notes that he believes safe recycling will be a growing industry because eventually the government will have to regulate e-waste more strictly. U.S.’s regulations on e-waste are unclear, leaving it up to companies to handle the recycling. Safe recycling companies won’t come cheap, but they are something worth investing in now to slow the hazardous effects of e-waste.

http://webecoist.com/2009/11/28/trashy-times-where-do-recycled-gadgets-r...

http://www.pbs.org/frontlineworld/stories/ghana804/video/video_index.html

Demand for Organic Food is on the Rise

Organic companies like Stonyfield Farm and the makers of the Clif bar are having trouble meeting the demand for organic products, says an MSNBC article . Organic farms in the U.S. are not meeting their needs so some companies have begun using imported organic ingredients to keep up with the increasing call for them.

Organic products only comprise 2.5 percent of the nation’s food market, but their growth in sales is increasing by 15 to 21 percent each year. Organic Valley and Stonyfield Farms are helping organic farms expand to keep up with the demand by paying farmers to help them switch or increase production.

One study shows organically grown foods leave less pesticide residue exposure to children. This may be one major reason people are opting for organic foods. The less chemical toxins put in our bodies and the environment, the better.

This demand for organic food goes alongside the growing green industry and our nation’s desire for a more environment friendly way of living. If you can afford the high prices of organic foods, it’s worth the money. If not, do what I did and buy a fruit and veggie scrubber!

Massachusetts Makes Strides in Renewable Energy

American Council on Renewable Energy, or ACORE, has updated an interactive report: Renewable Energy in America. The report provides a summary of each state’s status on the implication of renewable energy. It includes information on installed and planned capacity, markets, economic development, resource potential, and policy.

The report states that Massachusetts has become an early leader in clean energy research and innovation. A combination of investments from the private sector and policy measures, such as the new target to cut greenhouse gas emissions to 25% below 1990 levels by 2020, make us one of the leading states in energy efficiency. We are host to multiple renewable energy resources, including off shore wind, wave and tidal power. There are obstacles in the way of reaching utility-scale renewable energy projects such as siting concerns, unclear permitting requirements, and unclear interconnection standards.

Cape Wind became the first offshore wind farm in the United States to receive all required permits in January 2011. The project will produce up to 420 MW when complete. Massachusetts is also developing an R&D program to reduce the cost of offshore wind.

We are also taking many other initiatives as a state to increase the amount of clean energy usage. In February 2011, the Patrick-Murray Administration highlighted $9 million in investments in 45 clean energy projects to be implemented in cities and towns throughout Massachusetts. These projects are truly impressive; while greatly increasing clean energy they have also employed over 250 people and are expected to yield approximately 8.6 megawatts of new renewable energy capacity, producing enough energy to power and heat nearly 1,000 New England homes annually.

The Benefits of Weatherization

JOEGREEN’s three phases of going green are repair, reduce, renew. I want to focus on the repair phase because if you live in one of North Shore’s historic houses, or even if your insulation just isn’t up to par, you should consider weatherizing your house to maximize the usage of expensive energy.

The average fuel savings from weatherizing your home are about 25 to 30 percent, which translates to an average of $800 to $1,000 saved annually. This amount varies depending on how well your insulation performs now, how heavily you insulate your home, and how efficiently you operate your energy use.

The biggest source of heat loss in homes is through air leakage, which causes drafts. By weatherizing your house you stop cold air from entering your house in the winter, and radiant heat gain in the summer. By having your home weatherized, it stays warmer in the winter and cooler in the summer.

Weatherization not only benefits you, but also the local economy. Approximately 80 percent of money spent on fossil fuels leaves the local economy, while about 80 percent of money spent on weatherization stays within the local economy. Not only are you reducing the amount of money wasted on excess fuel, but you’re also creating local jobs.

As a country we are trying to move towards more efficient energy use. Massachusetts is making great strides, but we are nowhere near the goal of reducing greenhouse gases by 80 percent by 2050. Weatherizing your home cuts down on greenhouse emissions, so contribute to this goal; both you and the environment will reap the benefits.

http://www.uvheat.org/pages/benefits.html

Watch for BPA

BPA or Bisphenol A is a dangerous chemical found in many household items, including food packaging. It is a plastics ingredient found in plastic food containers, baby bottles, and in the lining of canned foods, beverages, and infant formula. When released from the plastic, this chemical mimics the hormone estrogen and can cause developmental problems, brain damage and cancer.

According to new research BPA has been found in more than 90% of Americans. One scientist said BPA is excreted by the liver from the body within 6 hours, but there is controversy in the scientific world over this claim. Some say this study wasn't sensitive enough, and the liver doesn't actually remove all BPA before it reaches the blood. The risk of exposure to BPA and the chance of it getting in our bloodstream is greater than previously thought.

Don't take the risk of being exposed to high levels of BPA! Look for alternatives, instead of getting canned items get powdered baby formula, fresh or frozen vegetables, bags of dried beans, soups in glass or cardboard containers, and stainless steel reusable water bottles. All these options are friendlier on the environment too! Also, avoid putting plastic in the microwave, transfer the food into glass or ceramic instead.

Sources: http://www.nytimes.com/gwire/2010/09/20/20greenwire-study-human-exposure...

http://www.naturalnews.com/030869_BPA_exposure.html

North Shore buildings go green

Becoming more environmentally friendly has been on the agenda for Salem State University since a recycling program was instituted during the 2007-2008 school year. They’ve really raised the bar with the newest dorm, Marsh Hall, which opened August 25, 2010. This $57.5 million, 500 student dormitory features bamboo ceiling and cabinets, water conservation methods, PVC floor tiles, and a roof that is literally green because it is covered with vegetation to insulate the building and reduce runoff. Another large dorm at Salem State, Atlantic Hall, became more green when solar panels were installed on its’ roof.

Salem State is not the only one with going green on the agenda. According the Salem News, the new four-story Beverly High School building has energy efficiency as a top priority. The new building features a 40-kilowatt solar panel system on the roof and a “cool” roof membrane that reflects the sun and lowers the temperatures of mechanical equipment when operating. It has plumbing fixtures that decrease water usage by 30 percent or more, a smart heating and air-conditioning system that sets temperatures depending on when rooms are occupied, lighting fixtures that decrease wattage by 40 percent when there is natural lighting present, and reflective soffits and skylights to decrease superficial light usage. They installed exterior window shades on all eastern and southern windows to reduce the “heat island effect”, Energy Star-rated appliances and equipment, and in the athletic fields they used organic soil and irrigation devices made to save money by using soil moisture gauges. This list goes on to include the improvement of air quality with the use of low-emitting paints, carpeting, tiles and adhesives.

Beverly High School has a very impressive energy efficient building, and should set the example for all new buildings, and even old ones! Their list of green features is top-quality, but even implementing one or two of these features would help the environment immensely. True, it is expensive, so before taking any of those steps trying weatherizing your building first and see what else that motivates you to do!

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