Alamar lambobi a kasan kofin ruwan robo yawanci alama ce ta uku da ake kira "lambar resin code" ko "lambar sake amfani da ita", wanda ya ƙunshi lamba.Wannan lambar tana wakiltar nau'in filastik da ake amfani da ita a cikin kofi, kuma kowane nau'in filastik yana da nasa kayan aiki da amfani.Anan akwai lambobin resin gama gari da nau'ikan filastik da suke wakilta:
#1 - Polyethylene terephthalate (PET):
Ana amfani da wannan filastik don yin fayyace kwalaben abin sha, kwantena abinci da zaruruwa.Yana da sauƙi a sake yin fa'ida kuma ana amfani da shi don shirya abinci da abubuwan sha.
#2 - Babban Maɗauri Polyethylene (HDPE):
HDPE robobi ne mafi wahala da aka saba amfani dashi don yin kwalabe, bokiti, kwalabe, kwalabe na kwaskwarima da wasu kayan gida.Yana da mafi kyawun juriya na lalata da juriya.
#3 - Polyvinyl Chloride (PVC):
PVC roba ce da ake amfani da ita don yin bututu, kunsa na filastik, shimfidar ƙasa, da ƙari.Duk da haka, ya ƙunshi abubuwa masu guba, don haka a wasu lokuta ana buƙatar taka tsantsan yayin sake yin amfani da shi da zubar da shi.
#4 - Ƙananan Maɗauri Polyethylene (LDPE):
LDPE robobi ne mai taushi da juriya da zafi wanda akafi amfani dashi don yin jakunkuna, fina-finan marufi, safofin hannu masu yuwuwa, da sauransu.
#5 - Polypropylene (PP):
PP robobi ne wanda ke da matukar juriya ga yanayin zafi da sinadarai kuma galibi ana amfani dashi don yin kwantena abinci, kayan aikin likita, kayan gida, da sauransu.
#6 - Polystyrene (PS):
Yawancin lokaci ana amfani da PS a cikin robobin kumfa, kamar kumfa kofuna da akwatunan kumfa, kuma ana amfani da su don yin wasu kayan gida.
#7 - Sauran Filastik ko Cakuda:
Wannan lambar tana wakiltar wasu nau'ikan robobi ko kayan haɗin gwiwa waɗanda ba su faɗi cikin nau'ikan 1 zuwa 6 na sama ba.Wannan nau'in ya ƙunshi nau'ikan filastik daban-daban, waɗanda wasunsu ba su da sauƙin sake sarrafa su.
Waɗannan lambobin dijital suna taimaka wa mutane ganowa da warware nau'ikan robobi daban-daban don sake amfani da su, sarrafawa da sake amfani da su.Duk da haka, a sani cewa ko da tare da lambar tantance sake amfani da ita, wuraren sake yin amfani da gida da ƙa'idoji na iya shafar ko ana iya sake sarrafa wasu nau'ikan filastik.
Lokacin aikawa: Fabrairu-20-2024