BECOME WHAT?
glass back glass.
It : bottles, cans, glasses and glass jars, preferably rinsed of any color.
No : ceramic, plastic bags, light bulbs and neon, metals, Pyrex, porcelain, mirrors.
TIPS 
Wash bottles e vasetti di vetro (togliete i tappi che vanno riposti nei vari cassonetti a seconda del materiale) e buttateli nelle campane per la raccolta del vetro dove vengono raccolte anche le lattine e i barattoli. Piatti, oggetti di ceramica o terracotta, specchi, lampadine a incandescenza vanno tra i rifiuti domestici.
BOTTIGLIE RIUTILIZZABILI
Riportiamo al negozio i vetri che si possono rendere. Non gettiamoli nella spazzatura o, peggio, lasciamoli in giro; riponiamoli negli appostiti contenitori per il vetro da riciclare.
ALLUMINIO 
cans of beer, orange juice, etc.
Aluminum is a metal material which is derived from bauxite. E 'is essential in many fields, but like all natural resources, not inexhaustible. Recovering aluminum cans saves a lot of energy and bauxite needed to produce new aluminum.
BECOME WHAT?
What diventaCosa becomes
Metals Metals separate return.
Yes : and aluminum beverage containers, steel beverage cans, jars, metal cans and canned foods such as meat, tuna, tomatoes, beans, oil, cans of food Pet.
No : old irons, labeled containers, acids, glues, insecticides, adhesives, glazes, soda, solvents, paints, sprays.
TIPS
at some bars and refreshment centers, there are special containers to collect cans, otherwise you have to throw aluminum cans and tin cans into the bells for the glass ( eg. drinks, pet food, canned food, etc.)..
