Tag Archives: sustainability

Campus Sustainability Council update: Waste Working Group

Since the beginning of March, the three Working Groups of the Campus Sustainability Council have been meeting to discuss the current state of energy/emissions, water, and waste policies and practices at Tufts, and to create new policy measures in these areas.

The Waste Working Group met for the first time on March 12th and reviewed its roles and responsibilities, which include collaborating to create university-wide solid waste reduction/avoidance goals, presenting goals to the main Council for feedback and approval, and creating strategies to meet the goals, including implementation planning.

The group reviewed how Tufts manages its waste as well as consumption data. They learned that causes of waste output variations are usually hard to determine but that waste increases noticeably during a strong economy and times of high consumption, and that reduced consumption and reusing materials could impact waste output considerably. The group reviewed the waste breakdown for the past several years on the Boston and Medford campuses. Finally, the group looked into strategies for waste reduction. The waste management hierarchy follows, from most preferred to least preferred:

  • Source reduction and reuse
  • Recycling/composting
  • Energy recovery
  • Treatment and disposal

In the second meeting, the Waste Working Group decided to break down into smaller sub-groups, and the third meeting was spent working within those groups. The groups, along with their objectives, are:

  • Waste Management
    • To identify gaps and weaknesses in current waste management and address gaps, and to achieve uniformity in waste management practices wherever possible
    • Group will cover practices and metrics
  • Source Reduction
    • Group will impact waste reduction and responsible choices through purchasing contracts and client interface
  • Labs and Hospitals
    • Group will focus on laboratory and hospital waste management including animal facilities
  • Marketing and Education
    • Group will raise the level of awareness for waste reduction across all Tufts communities through behavior change

The working group members are now in the process of brainstorming goals and areas of policy change within their subgroups. Once this process is complete, the sub-groups will discuss their findings and the Waste Working Group will make a report to the Sustainability Council. The working group is co-chaired by Gretchen Kaufman, Assistant Professor of Wildlife Medicine in the Department of Environmental and Population Health and Director of the Tufts Center for Conservation Medicine at the Cummings School of Veterinary Medicine, and Dawn Quirk, Waste Reduction Program Manager in Tufts Facilities Services.

As always, Tufts community members are welcome to add their own suggestions for the working group through the easy, on-line form available on the Office of Sustainability’s website.

Campus Sustainability Council update: Energy/Emissions Working Group

Since the beginning of March, the three Working Groups of the Campus Sustainability Council have been meeting bi-weekly to discuss the current state of energy/emissions, water, and waste policies and practices at Tufts, and to create new policy measures in these areas.

The Energy/Emissions Working Group met for the first time on March 15th and reviewed its roles and responsibilities, which include reviewing current energy usage and emissions, existing initiatives and goals, as well as creating recommendations for goals and implementation plans to present to the Campus Sustainability Council.

The group reviewed Tufts’ institutional commitments to energy and emissions reduction including the 1990 Talloires Declaration and Tufts Environmental Policy, the 1999 Climate Change Commitment to follow the Kyoto Protocol and reduce carbon dioxide levels to 7% below 1990 levels by 2012, and the 2003 New England Governors/Eastern Canadian Premiers Climate Change Action Plan with the goal to be 10% below 1990 levels by 2020 and 75-85% below 2001 levels by 2050. The members also learned that many energy-saving initiatives at Tufts are already underway, including:

  • Occupancy sensors in most rooms on campus
  • Daylight sensing/dimming, lighting & controls
  • Ongoing technology updates include LED lighting
  • Equipment efficiency
  • State of the art boiler controls and boiler upgrades
  • Retro-commissioning of buildings
  • Heat-recovery programs
  • Energy Star vending machines & vending misers
  • Free CFL bulb exchange
  • IT upgrades (LCD screens, laptops)
  • Solar panels on Sophia Gordon Hall, Schmaltz House, Fairmount House
  • Management- Residence Hall winter break shut-down
  • Behavior modification
  • LEED Certification
  • Fuel Switching from oil to gas
  • Renewable energy such as solar and geothermal

The working group members discussed the differences between Tufts’ campuses energy use and emissions, life-cycle costing, ways to evaluate proposed solutions and appropriate metrics for evaluation. The group is in the final stages of assessing the current state of energy and emissions at Tufts and will soon move on to metrics and goal setting. The working group is co-chaired by Ann Rappaport, Lecturer at Urban and Environmental Policy and Planning in the Graduate School of Arts and Sciences, and Betsy Isenstein, Director of Facilities Technical Services.

As always, Tufts community members are welcome to add their own suggestions for the working group through the easy, on-line form available on the Office of Sustainability’s website.

Sustainability Intern: Cambridge Public School Department

The Office for Sustainability at the Cambridge Public School Department seeks an intern to assist the Sustainability Manager for 10-15 hours or more per week. Hours flexible, work can be done off-site sometimes. This is an
unpaid internship.

. The intern will be assisting primarily with program implementation of the Cambridge Green Schools Initiative.

. The position requires very strong written, verbal, and communication skills.

. The intern must be good at independent work, and writing e-mails, meeting with students and staff in the schools, and writing short 1-page progress reports.

. The candidate should be a current undergraduate or graduate student seeking work experience in the field of policy, sustainability, or education.

. You must be pursuing a degree or have a strong interest in the following fields: education, environmental science, energy management, engineering, sustainability, policy, or administration.

. Length of Time Total: 10-15 hours per week, flexible.

.  May or June 1st through August 31st 2012, with potential to expand into the fall of 2012. Dates flexible.

. Time per Week: 10-15 hours per week.

Please send resume and cover letter to:
Kristen von Hoffmann, Sustainability Manager
kvonhoffmann@cpsd.us

Kristen von Hoffmann
Sustainability Manager
Cambridge Public School District
work: (617) 349-6856

Emissions to decrease as Central Heating Plant switches to natural gas

On a quiet Friday last month when the campus was mostly deserted for Veterans Day, Tufts Facilities shut down the Central Heating Plant located between Dowling and East Halls to have the chimney cleaned. No, it was not to help Santa stay soot- free this Christmas – it was the final step in getting the gas turned on for the winter.

New (yellow) gas lines were installed at the Central Heating Plant this past fall

The plant began using natural gas as its main fuel on November 30 and significantly lightened Tufts’ carbon footprint in Medford. CO2 emissions in FY 2012 in the Medford campus are estimated to decrease by 8% from FY 2011 levels despite a projected increase in energy consumption by 7.8%.

According to Tufts’ Director of Facilities Technical Services Betsy Isenstein, the transition is the result of “a fortunate confluence of events”.

Unbeknownst to most people who live and work on the Tufts Medford campus, the central heating plant was forced to switch fuels in the middle of last winter from burning No. 6 to No. 2 fuel oil because of a shipment of substandard No. 6 fuel that could not be used. No. 6 fuel oil (also known “bunker C” or residual fuel oil) is the heaviest, thickest, cheapest, and – not surprisingly – the dirtiest of six available grades of fuel oil in the US.

One of two updated boilers

Shortly afterwards, a routine inspection led to the discovery of issues with two of the fuel tanks outside the central heating plant and prompted the university to move up scheduled upgrades for two boilers that were installed in the 80s. The upgraded boilers are not only more efficient, but they have the ability to burn both natural gas and No. 2 fuel oil.

With the price of natural gas at a historic low, the fuel switch made economic as well as environmental sense. National Grid installed a new gas line from Boston Avenue up to Central Heating Plant and upgraded 1,100 feet of gas main along Boston Avenue last summer in order to bring the amount of natural gas needed up the hill to supply the central heating plant.

The new yellow gas lines look very sharp next to old fuel piping which will be replaced in the near future. #2 fuel will be maintained as a backup.

Natural gas is the cleanest of fuels commonly used for residential and commercial space heating. Switching from No. 6 fuel oil to No. 2 last winter already reduced CO2 emissions by about 7%,  switching from No. 6 to natural gas reduces CO2 emissions by about 30%,  sulfur dioxide (SO2) by over 99%, nitrous oxides (NOx) by about 75% and particulate matter (PM2.5) by about 96%.[1]

In contrast, No. 6 fuel oil comes from the “bottom of the barrel”. It is the sludge that remains after removal of distillates such as gasoline so it has a higher concentration of metals than other oil. Burning No. 6 fuel oil produces darker smoke and higher CO2 emissions than other types of fuel, and “sludge-burning” boilers have been identified as contributors to increased air pollution and consequently, a higher incidence of respiratory problems.

The retrofitted system provides state-of-the-art boiler controls.

The transition has been smooth so far, according to Isenstein. Next spring, fuel storage will be replaced to better handle No. 2 fuel, which will only be used as a backup in case the gas supply fails. A third fuel tank installed in the late ‘50s will no longer be needed, so it will be removed next year and possibly replaced. The central plant heats almost every Tufts building on the hill between Professors Row and part of Boston Avenue. Three smaller plants and a number of stand alone boilers heat the rest of the Medford campus.

The fuel switch at the Central Heating Plant was a big win in terms of reducing greenhouse gas emissions through a single initiative, but given recent reports that 2010 was a record year for C02 emissions, there is still plenty of work to be done. Do your part by living sustainably and remember that all journeys begin with small steps. You can download the Green Guide to Living and Working at Tufts or visit the Office of Sustainability website to see how you can get involved in making the world a greener place.


[1] The Bottom of the Barrel: How the dirtiest heating oil pollutes our air and harms our health. M.J. Bradley & Associates LLC and the Urban Green Council for EDF, Dec 2009.

Tufts Eco-Reps shine at Symposium

Jessie and Rachael introduce the day's first ice breaker

Jessie and Rachael introduce the day's first ice breaker

I’m so proud of our Eco-Reps! Today they rocked the Babson/GreenerU Eco-Rep symposium – they ran the ice-breaker for the whole group, gave two presentations, sponsored the composting for lunch and dinner AND had the best showing of any school! Here are some pictures:

Claire summoning group 2

Claire summoning group 2

Josh explains the next step in the ice-breaker

Josh explains the next step in the ice-breaker

Jessie and Rachael presenting

Jessie and Rachael describe Tufts Eco-Rep training program

Laina, Claire and Katie explain Tufts' dorm composting

Laina, Claire and Katie explain Tufts' dorm composting

Campus Sustainability Day: Wednesday, Oct. 26

Yes, tomorrow is the 186th anniversary of the opening of the Erie Canal, but it’s also Campus Sustainability Day, which is even spiffier.
Don’t forget about the Massachusetts School Sustainability Coordinators Roundtable from 9:30 to noon tomorrow at Wentworth Institute of Technology. Staffs are encouraged to invite colleagues and students to attend. Click here for details.
Click here to check out Campus Sustainability Day events happening at campuses nationwide.
Lots of colleges and universities are making big leaps toward sustainability. Check out this story about a leading-edge zero net energy building at a community college in Salem, Mass.
Go to it, Jumbos! How will you exercise sustainability tomorrow?

With the Hubway bikeshare system, Boston is your oyster. Go explore!

A cyclist taking a load off and soaking in the gorgeous Charles River.

Get out of that dorm room, you couch potato, and glide around Boston using the city’s new bikeshare system.

Trust me. The will be the start of a beautiful friendship. So beautiful that from all the exercise, you won’t feel bad about stopping off in the North End for a gelato. And, with zero emissions, no friendship could be greener!

So how does this work? First, head to any of 61 bikeshare stations in Boston, where you can buy a 24-hour ($5) or three-day ($12) membership with a credit or debit card. I suggest the one at the Charles/MGH station, a quick jaunt down the Red Line from Tufts.

Then, ride the bike! They are sturdy and comfy, if slower than those of Boston’s veteran bikers, and traverse neighborhoods at least as quickly as the MBTA. The bikes also feature a bell, adjustable seats, and lights that turn on at night. You can park only at Hubway stations, but at least you don’t have to worry about locking the bike or buying one in the first place.

Make sure, of course, to check out TheHubway.com for safety tips and a list of Boston retailers that sell inexpensive helmets. Gotta cover that noggin, Jumbo.

By the way, if you have any questions about using the Hubway, reach me at chrisjgirard@gmail.com. I happily use it to commute.

So where should you go? Here are a few ideas:

These Hubway bikes need friends! Come ride one.

1) The Ivory Tower Tour: Start at Park Street and say hello to friends at Suffolk University and Emerson College. Then, bike to the Christian Science Plaza station and rub shoulders with Northeastern University and Berkeley School of Music students. Once you get sick of the guitar busking, head over to the station at 725 Commonwealth Avenue, where you can check out the Boston University campus, which has a million Green Line stations. (Hey! Give some to Tufts!) Finish up by riding to the Harvard Stadium station. Cross the beautiful Charles River and check out the Crimson campus before taking the Red Line to Davis home.

2) The Art Lover’s Tour: Start at South Station and ride over to the Fan Pier station in the Seaport District to check out The Institute of Contemporary Art, Boston’s shiniest and (probably) weirdest museum. Then, head to the Northeastern University station to see the Isabella Stewart Gardner Museum and, right next door, the fabulous Museum of Fine Arts. Ride back to South Station and feel good about being so cultured.

3) The Title Tour: Start at Park Street and ride from the Tremont Street station to North Station, and pay homage to the Celtics and Bruins. Then glide over to the Yawkey Way station to worship at the altar of Fenway Park before proceeding to the site of Braves Field, where the Boston Braves (now the Atlanta Braves) used to play, near the Agganis Arena station. Then ride over to the Charles/MGH station to head back home to nap, dreams of future Boston championships swirling in your head.

President Monaco to chair Sustainability Council

Tufts’ new president is off to a great start and he is making sustainability a priority.

In a letter to the Tufts community last Monday, President Tony Monaco announced plans to launch and personally chair two university-wide councils in the next few weeks: one for sustainability and one for diversity.

“The new Presidential council on sustainability will assess strategic directions to ensure that our campus operations reflect the commitment to the environment that informs our extraordinary academic work in this arena,” he wrote. “While taking a broad view, the council will look particularly closely at carbon management, waste and water.”

This exciting news fulfills early indications that our new leader is personally engaged in issues of sustainability. Back in June, he asked on Twitter, “Alright Jumbos, in my listening tour so far it seems that sustainability and the green agenda on #Tufts campus are essential. Thoughts?”

In an article on Earth Week last April, Monaco was also quoted as having “a longstanding interest and involvement in sustainability issues”. As Oxford’s pro-vice-chancellor for planning and resources, Monaco had been chosen to lead the university’s Sustainability Steering Group in 2008.

On recent news that Tufts earned a Silver rating in STARS, Monaco noted that “the rating provides strong recognition of our institutional achievements in sustainability” and added that “this is a priority for me personally… in light of the clear support across the university for intensifying our commitment, I am certain that we will accomplish even more in the years ahead.”

(Photo: President Monaco received an orchid on his first day at work from John DiBaggio, who was president of Tufts in 1999 when the university made a commitment to reduce its greenhouse gas emissions to 7% below 1990 levels. Source: Kelvin Ma/Tufts University)

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