Philadelphia Receives Massive Dose of Road Salt, but Experts Warn of Lasting Environmental Consequences
As Philadelphia continues to grapple with the aftermath of last week's massive snowstorm, residents are bracing themselves for another wave of road salt to hit the streets. Approximately 15,000 tons of the de-icing substance was delivered to the city this week, bringing the total reserves back up to a staggering 30,000 tons.
While road salt is necessary to keep sidewalks and roads safe during freezing temperatures, its excessive use can have far-reaching and devastating consequences for the environment. According to experts, the sodium-based crystals used in de-icing efforts can contaminate drinking water supplies, exacerbate corrosion on infrastructure, and even harm wildlife that rely on natural habitats.
"Using too much salt is like throwing a big slogging of salt into our streams and creeks," warns Faith Zerbe, a community action coordinator at the Delaware Riverkeeper Network. "It causes a spike in sodium levels, which can impact mayflies, stoneflies, and other little creatures that we want to have in our ecosystems."
Zerbe notes that the effects of this storm will be felt for months to come, with trees and shrubbery likely suffering damage when spring arrives due to high salt levels in the soil. Additionally, wildlife will struggle to stay hydrated as the available water becomes extra salty.
So, what can residents do to mitigate the environmental impact of road salt? According to Zerbe, it's all about reducing waste and being mindful of how much salt is used. "Shoveling and plowing often can help reduce the need for melting," she suggests. "Just a small cup of salt per two big sidewalk squares is usually enough."
Zerbe also recommends using alternative compounds that are less toxic to pets and the environment, such as calcium magnesium acetate or sand. However, these alternatives come with their own set of challenges, including higher costs and varying melting temperatures.
Perhaps most importantly, residents can help by sweeping up excess salt from sidewalks and streets after each storm, storing it in waterproof containers, and reporting large piles of salt to the municipality for cleanup. By taking these simple steps, we can reduce our environmental footprint and create a more sustainable future for Philadelphia's residents and wildlife.
As Philadelphia continues to grapple with the aftermath of last week's massive snowstorm, residents are bracing themselves for another wave of road salt to hit the streets. Approximately 15,000 tons of the de-icing substance was delivered to the city this week, bringing the total reserves back up to a staggering 30,000 tons.
While road salt is necessary to keep sidewalks and roads safe during freezing temperatures, its excessive use can have far-reaching and devastating consequences for the environment. According to experts, the sodium-based crystals used in de-icing efforts can contaminate drinking water supplies, exacerbate corrosion on infrastructure, and even harm wildlife that rely on natural habitats.
"Using too much salt is like throwing a big slogging of salt into our streams and creeks," warns Faith Zerbe, a community action coordinator at the Delaware Riverkeeper Network. "It causes a spike in sodium levels, which can impact mayflies, stoneflies, and other little creatures that we want to have in our ecosystems."
Zerbe notes that the effects of this storm will be felt for months to come, with trees and shrubbery likely suffering damage when spring arrives due to high salt levels in the soil. Additionally, wildlife will struggle to stay hydrated as the available water becomes extra salty.
So, what can residents do to mitigate the environmental impact of road salt? According to Zerbe, it's all about reducing waste and being mindful of how much salt is used. "Shoveling and plowing often can help reduce the need for melting," she suggests. "Just a small cup of salt per two big sidewalk squares is usually enough."
Zerbe also recommends using alternative compounds that are less toxic to pets and the environment, such as calcium magnesium acetate or sand. However, these alternatives come with their own set of challenges, including higher costs and varying melting temperatures.
Perhaps most importantly, residents can help by sweeping up excess salt from sidewalks and streets after each storm, storing it in waterproof containers, and reporting large piles of salt to the municipality for cleanup. By taking these simple steps, we can reduce our environmental footprint and create a more sustainable future for Philadelphia's residents and wildlife.