‘Green Infrastructure’ for Clean Water Shows Its Worth in Washington, D.C. Environment Sep 2 Written By Cynthia Hirschhorn Rain gardens and other green infrastructure in D.C. have helped keep the city's rivers clean (Photo by USEPA Environmental-Protection-Agency / US government work) Learn more at Next City… sustainabilityWATERenvironment Cynthia Hirschhorn
‘Green Infrastructure’ for Clean Water Shows Its Worth in Washington, D.C. Environment Sep 2 Written By Cynthia Hirschhorn Rain gardens and other green infrastructure in D.C. have helped keep the city's rivers clean (Photo by USEPA Environmental-Protection-Agency / US government work) Learn more at Next City… sustainabilityWATERenvironment Cynthia Hirschhorn