Redesigned green bin for starter (8)
I believe the answer is:
beginner
'for starter' is the definition.
(I've seen this before)
'redesigned green bin' is the wordplay.
'redesigned' is an anagram indicator.
'green'+'bin'='greenbin'
'greenbin' anagrammed gives 'BEGINNER'.
(Other definitions for beginner that I've seen before include "One just starting out" , "Tiro, novice" , "Tyro, learner" , "inexperienced person" , "Tyro, novice" .)