In Kfar Saba’s Hayarok neighborhood, for example, drainpipes on the street funnel water underneath the fairly new neighborhood to a park at the bottom of a hill.
BENEATH KFAR SABA’S Yarok neighborhood the local hybrid biofilter quietly purifies the town’s groundwater.(photo credit: YOSSI ZELIGER)ByMICHELLE MALKA GROSSMANUpdated: