How do I delete old Windows 8 recovery partitions?

I am running Windows 8.1, and under Disk management I noticed that there are way too many recovery partitions that weren't there when I ran Windows 8 a year ago. How do I figure out which ones are Windows 8 or 8.1, and how do i delete them? Attachment 56121 (http://www.eightforums.com/attachments/installation-setup/56121-how-do-i-delete-old-windows-8-recovery-partitions-capture.png)