Dr. Ghosh assesses environmental impact of bridge collapse

Mon, 17 Jun 2024 13:40:07 -0400
faculty, ghosh, news, spring-2024

In response to the tragic collapse of the Francis Scott Key Bridge, Dr. Upal Ghosh, professorCBEE, assesses potential environmental impacts, particularly concerning the hazardous materials aboard the cargo ship. His insights into the potential ecological repercussions underscored the department's commitment to safeguarding the Patapsco River and surrounding communities.

Excerpt from UMBC Magazine “Infrastructure of support after Key Bridge collapse” by Adriana Fraser, published on June 13, 2024
The remains of the Francis Scott Key Bridge after a collision with a malfunctioning cargo ship on March 26. (Photo source: Corey Jennings '10, Maryland Comptroller/Flickr)

Examining the environmental impacts of the collapse

The ship that collided into the bridge was carrying 56 containers of hazardous materials, including corrosives, flammables, and lithium-ion batteries. The cargo ship was also carrying more than one million gallons of fuel at the time of the impact. City officials began their investigations into the incident, which included determining the environmental impacts to the Patapsco River and surrounding communities.

Upal Ghosh, professor of chemical, biochemical, and environmental engineering, whose research includes examining the effects of toxic pollutants in soils, sediments, and aquatic environments, was among the experts who weighed in on assessing the potentially hazardous effects of the containers that were resting at the bottom of the river.

Maryland Comptroller Brooke Lierman and representatives of the Office of the Governor take a tour of the Francis Scott Key Bridge collapse site on a Maryland Department of Natural Resources police boat. (Photo source: Corey Jennings ’10, Maryland Comptroller/Flickr)

Ghosh told the Baltimore Sun days after the collapse that environmental officials’ first priority would likely be making sure none of the intact containers were breached.

“If you have containers that contain oily material, those things will, if they are breached, be releasing over time,” Ghosh said. “I would think if there is a release that goes down into the sediments under the water, it would be a local impact right there.”

Farah Nibbs, assistant professor of emergency and disaster health systems, is also thinking about future ways to contain the effects of similar disasters. Contributing factors to the bridge’s collapse, she says, can be tied to the 2012 expansion and modernization of the Port of Baltimore. Those changes did not happen hand in hand with improvements in safety management needed to accommodate ships of such huge sizes that now were able to port in the city. Risks from collisions, fuel spills, and contamination still lack proper oversight and regulation.

“A novel approach for decision-makers may be to view Maryland’s emergency management and transportation experts and service providers—as well as the physical bridge infrastructure itself—as part of the community’s lifeline systems,” said Nibbs.

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Read the full article: Infrastructure Of Support After Key Bridge Collapse - UMBC: University Of Maryland, Baltimore County