Space junk damaging satellites: How do we remove it?

Every year, at least one satellite is destroyed by a space junk collision. With more than 130 million pieces of debris now trapped in orbit around Earth, the European Space Agency (ESA) expects that figure to rise. Combined with the increasing frequency of commercial space launches, which now account for most entries into Earth's orbit, ESA is warning collisions with satellites could severely disrupt vital services like GPS services and environmental disaster monitoring. More

(Source: DW - Apr 3)