Words to Describe recycling

How recycling often is described ("________ recycling")

• nuclear
• closed
• continued
• secondary
• organic
• easier
• successful
• solid
• partial
• material
• automatic
• petrodollar
• scrap
• encouraging
• crustal
• mandatory
• cold
• substrate
• more
• less
• loop
• environmental
• primary
• natural
• attainable
• massive
• total
• continual
• rapid
• internal
• maximum
• commercial
• enzymatic
• site
• nutrient
• medullary
• easy
• chemical
• fast
• mechanical
• solvent
• biological
• municipal
• enhanced
• eventual
• endocytic
• constant
• further
• intensive
• plant
• scale
• direct
• endless
• domestic
• considerable
• frequent
• enterohepatic
• curbside
• tertiary
• global
• creative
• effective
• plastic
• possible
• proper
• future
• continuous
• voluntary
• complete
• urban
• residential
• efficient
• significant
• subsequent
• thermal
• extensive
• local
• synaptic
• dependent
• limited
• industrial
• multiple