A New Source of Methylmercury Entering the Pacific Ocean

A new source of methylmercury has been discovered in the waters of the eastern North Pacific Ocean.  Mercury can be transformed into methylmercury, which is highly toxic.  Methylmercury rises up the food chain to fish, and ultimately humans.  Scientists have made major steps in locating the source(s) of methylmercury.

Report Says Pennsylvania's Geology Could Support Storing Carbon Dioxide Underground

The DCNR recently issued a report showing that Pennsylvania geology may prove useful in storing greenhouse gases beneath the earth.  The process involves capturing carbon dioxide, compressing it into liquid, cooling it, transporting it and injecting it into rock formations.

From Sandcastles to Solid Rock

A new treatment for sand has been found that can alter it’s consistency, and can make it as hard as marble.  By blending calcium solution, bacteria and other compounds, calcium carbonate (or calcite) is created.  There are many applications such as creating roads in the desert, mining, or bringing home your sand sculpture from the beach.

New Recycling Program Offers 'Cash for Trash'

Chalfont Borough (Bucks County, PA) residents will soon be able to cash in their recyclables for discounts and coupons.  RecycleBank is a program that gives points for every pound of recyclables.

Pavement Sealcoat Contributes Toxins to Stormwater Runoff

It’s a common practice to sealcoat pavement to make it look newer and shinier.  This may have dire consequences on the environment, as it contributes polyaromatic hydrocarbons (PAH’s) to streams through stormwater runoff.

Filling in the Cracks: How to Preserve Concrete with Bacteria

Studies are being conducted on the use of bacteria in preserving concrete.  The mineral-producing bacteria can seal and waterproof cracks.

Greenworks Philadelphia: The Greenest City in America.

Nutter Envisions 'Green' City by 2015

Gov. Rendell Says Pa. Will Operate Three Vital Delaware River Gauges to Keep Communities Safe

Governor Rendell is working to ensure that three river gauges on the upper Delaware River are kept through funding from the Clean Water Fund.  These gauges monitor flood conditions and water quality.

Green-Building Standards Tighten

The LEED (Leadership in Energy and Environmental Design) program has new standards and requirements.  Emphasis has been placed on density, energy use and building reuse.  The changes will make certification and accreditation more difficult.