▁phone ▁and ▁table t ▁frames , ▁safety ▁g og g les ▁and ▁s ung lass es . ▁Having ▁a ▁rec y cling ▁code ▁or ▁the ▁ch asing ▁ar rows ▁logo ▁on ▁a ▁material ▁is ▁not ▁an ▁automatic ▁indicator ▁that ▁a ▁material ▁is ▁rec y cl able ▁but ▁rather ▁an ▁explanation ▁of ▁what ▁the ▁material ▁is . ▁Types ▁ 1 ▁and ▁ 2 ▁are ▁the ▁most ▁commonly ▁rec yc led . ▁ ▁Cost – ben ef it ▁analysis ▁▁ ▁There ▁is ▁some ▁debate ▁over ▁whether ▁rec y cling ▁is ▁econom ically ▁efficient . ▁According ▁to ▁a ▁Natural ▁Resources ▁Def ense ▁Council ▁study , ▁waste ▁collection ▁and ▁land fill ▁dispos al ▁creates ▁less ▁than ▁one ▁job ▁per ▁ 1 , 0 0 0 ▁tons ▁of ▁waste ▁material ▁managed ; ▁in ▁contrast , ▁the ▁collection , ▁processing , ▁and ▁manufact uring ▁of ▁rec yc led ▁materials ▁creates ▁ 6 – 1 3 ▁or ▁more ▁jobs ▁per ▁ 1 , 0 0 0 ▁tons . ▁However , ▁the ▁cost ▁effect iveness ▁of ▁creating ▁the ▁additional ▁jobs ▁remains ▁un pro ven . ▁According ▁to ▁the ▁U . S . ▁Rec y cling ▁Econom ic ▁Inform ational ▁Study , ▁there ▁are ▁over ▁ 5 0 , 0 0 0 ▁rec y cling ▁establish ments ▁that ▁have ▁created ▁over ▁a ▁million ▁jobs ▁in ▁the ▁US . ▁ ▁Two ▁years ▁after ▁New ▁York ▁City ▁declared ▁that ▁implementing ▁rec y cling ▁programs ▁would ▁be ▁" a ▁d rain ▁on ▁the ▁city ", ▁New ▁York ▁City ▁leaders ▁realized ▁that ▁an ▁efficient ▁rec y