Little amounts of pollutants can have big effects. A few drops of oil or fertilizer can contaminate large water sources. Let’s be mindful! #permeablepaving #greeninfrastructure #stormwater #civilengineering #pavedrain
Little amounts of pollutants can have big effects. A few drops of oil or fertilizer can contaminate large water sources. Let’s be mindful! #permeablepaving #greeninfrastructure #stormwater #civilengineering #pavedrain