AP - Pennsylvania and the city of Philadelphia have embarked on what environmental officials say is the largest project to reduce stormwater pollution through eco-friendly measures, such as porous asphalt and rooftop gardens.
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AP - Pennsylvania and the city of Philadelphia have embarked on what environmental officials say is the largest project to reduce stormwater pollution through eco-friendly measures, such as porous asphalt and rooftop gardens.
More...
Start living sustainably today!
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