1. Register your materials – You must first fill out a form indicating what materials you would like to dispose of and return it to the Maine Board of Pesticides Control (BPC) by September 30, 2011.
2. Wait for your disposal date – After the BPC processes your registration form, they will send you a date (during the month of October 2011) and a location (one of four sites) for you to bring your materials. BPC notification documents should arrive to you at least 10 days prior to your drop-off date. 
3. Bring your notification papers – Don’t forget to bring your BPC paperwork with you when you drop off your materials on your designated disposal date.
4. For those of you who want to do the right thing with your old pesticides but just need a little help in finding the right way to go about it, you can find this and other information at: http://www.maine.gov/agriculture/pesticides/public/obsolete.htm

Sage advice from Freddie Mercury.

There may be days when the air quality in urban areas is bad, but the summer is still a great time to get outside and ride a bicycle; to work, to the store, or just for fun. Doing so will also help improve the air quality, assuming you are biking instead of driving a car, and if you can find a decent route you should breeze past the gridlock and thereby avoid sitting in the car traffic, inhaling the exhaust of the vehicles around you. It will only get more pleasant as the temperature begins to cool during the fall months, and if your employer is a member of a Transportation Management Association you could even win prizes for riding your bike to work!

Boston is making a big effort to improve the cycling infrastructure by adding many miles of on-road bike lanes and many new bike racks. This will all serve to make biking safer and more convenient. In addition, the City is poised to rollout a city-wide bike sharing program in the near future. Soon, even if you don’t commute to work from home on a bike, you will still be able to make trips during the day by bike, all over the city.

Parallel to these efforts, MassBike is conducting an online survey regarding the behavior of cyclists and drivers. The results will hopefully help to shed light on issues that result in reasonable frustration as well as misplaced anger. Anyone who rides a bike or drives a vehicle in Massachusetts should take the survey.

When you’re done with the survey, turn off the computer and get outside! This Friday, August 28th, is the final BikeFriday event of the summer. It’s time to stop procrastinating and start enjoying your commute.

Most people are aware that burning fossil fuels is changing the chemical composition of the atmosphere and causing climate change.  People might be surprised to learn that greenhouse gases (and in particular, carbon dioxide) are also altering the ocean and pose an independent and equally serious threat to marine life.  In fact this change, making the oceans more acidic, is a direct threat to the survival of lobsters, oysters and other marine animals that are an essential element in the life and culture of New England.

Wellfleet oysters will likely have trouble growing their shell (let alone half shell) by the end of the 21st century (Image Source: New York Times)

The concentration of atmospheric carbon dioxide has skyrocketed from 280 parts per million (ppm) in the mid 18th century to 385 ppm at the beginning of the 21st century.  As a result of a simple chemical reaction, the ocean has absorbed approximately one third of the carbon emissions that were released into the atmosphere.  While scientists believe this has shielded the upper atmosphere from the full effects of our carbon dioxide emissions, they are also cautioning that the chemistry of the ocean has and will continue to change, having long-term, serious consequences for marine life.

When carbon dioxide dissolves in seawater, it forms carbonic acid.  According to the UN, the ocean has become 30% more acidic since the beginning of the Industrial Revolution.  Dr. Jane Lubchenco, Administrator of the National Oceanic and Atmospheric Administration (NOAA) warns that an acidic ocean is the “equally evil twin” of climate change. Scott Doney, a senior scientist at the Woods Hole Oceanographic Institution noted in a public presentation that “New England is the most vulnerable region in the country to ocean acidification.”

Some impacts of the acidification of New England’s ocean waters include:

1. Reduced Calcification:  Maine lobster and Wellfleet oysters are just two examples of animals expected to suffer from an acidic ocean.  Sadly they won’t be alone.  Many marine species have skeletons and shells made of calcium carbonate, a substance that is harder to produce (and easier to dissolve) in an acidic ocean.
2. Threat to Whales and Commercial and Recreational Fisheries:  Reduced calcification will have a huge impact on plankton, an assortment of drifting plants and juvenile animals which form the base of the food chain in the ocean.  If plankton populations plummet, this would have an unpredictable cascading set of catastrophic impacts up the food web to commercial and recreational species and even whales that depend on plankton for food.

So what can be done to prevent ocean acidification?

1. Reduce our personal fossil fuel consumption;
2. Adopt strong climate change policies at the state, regional and federal level;
3. Increase funding to research ocean acidification and the impact of climate change on the ocean; and
4. Support healthy, resilient oceans by promoting habitat protection and ecosystem based management.

Confronting and solving this problem is essential if we want to preserve our oceans — otherwise we will be facing a very different marine world, one that looks a lot more like “the ancient pre-Cambrian stew” dominated by jellyfish.

For more information:

1. Article from Daily Green on Ocean Acidification Documentary
2. New England Aquarium’s Climate Change and the Ocean Website
3. New England Climate Coalition Website

While there are many longer-term lifestyle changes that we all ought to adopt (like composting, driving fewer miles, using less water, etc), here are 6 things that you can do in 3.5 minutes to save our planet without leaving your chair:

1. Save a tree, stop junk mail. We all know about the Federal “Do Not Call” list – but unfortunately, there’s no such list for junk mail. However, you can sign up with DMAchoice.org to eliminate up to 80% of junk mail sent to your home. The trees will thank you, and it takes only 90 seconds.
2. Petition for expanded public transit. There are many benefits to expanded public transit – including a dramatic reduction in greenhouse gas emissions and decreased dependence on foreign oil. Signing this petition takes just 15 seconds.
3. Act now to save our oceans. In just 20 seconds, you can contact all your elected officials and urge them to take action to preserve this precious resource for generations to come.
4. Map public transportation routes online. From Rhode Island to San Francisco, Google Transit provides step-by-step directions for using subways, street cars and bus routes! All the schedule and station information is built in. Drive less and live more by mapping out your work and travel routes in 25 seconds.
5. “Greenify” your computer in less than one minute. Go to your “Control Panel” (Mac users should access “System Preferences”) and switch your desktop or laptop to a “power save” setting. Modify your preferences so that your computer automatically goes into a low power or sleep mood when idle.
6. Realize that one person can make a difference. The average American will generate 52 tons of garbage by age 75, uses 24 barrels of oil a year and goes through 4,836 gallons of fresh water a month. In zero seconds, you can understand the impact that you have on this planet and your ability to make a difference.