Bayani mai amfani akan filastik

El filastik Yau yana ɗayan mafi yawan kayan da aka yi amfani dasu don dubunnan aikace-aikace a rayuwar yau da kullun da kuma cikin masana'antu shekaru da yawa.

An ƙirƙiri filastik a wajajen 1860, amma amfani da shi ya fara a cikin 1930s.

Robobi na roba suna da halaye waɗanda suka sa wannan abu ya zama sananne: yana da arha don samarwa, yana da ƙarancin ƙarfi, ba shi da ruwa, yana da sassauƙa, yana da rufin lantarki, yana da juriya kuma yana dacewa da kowane irin amfani.

Kirkirar filastik na matukar kazantar musamman idan aka kona shi, wasu nau'ikan robobi suna da saukin sarrafawa amma wasu.

• Amfani da robobi a duniya a shekarar 2010 ya kai tan miliyan 250 kuma yana ci gaba da ƙaruwa.
• Filastik na al'ada yakan ɗauki tsakanin shekaru 100, 500 har zuwa shekaru 1000 don rage daraja dangane da nau'in kayan da aka yi amfani da shi don ƙera ta.
• Filastik na gargajiya man fetur da kuma abubuwanda aka kirkireshi don aikinshi saboda haka yana gurbata sosai, bugu da kari an kashe kudi da yawa makamashi a cikin bayani.
• Sharar filastik na wakiltar kashi 60 zuwa 80% na datti da ake samu a cikin teku da rairayin bakin teku a duniya.
• An kiyasta cewa ana amfani da buhunan roba tiriliyan 1 kowace shekara a duniya, wanda daga nan mafi yawansu suka zama shara, tunda ba su bane biodegradable.
• Akwai filastik iri-iri da ake amfani da su a kowane irin abubuwa. Wasu daga cikin wadanda aka fi amfani dasu sune Polystyrene, Polypropylene, Polyurethane, PVC, PET, polyamide, da sauransu.
• Filastik na gargajiya na iya samun laushi daban-daban, tauri da yanayin jiki tunda yana iya zama kumfa, abu mai wuya, mai laushi, da dai sauransu.

A ƙarshe, an taɓa yin amfani da filastik a matsayin kayan zamani wanda ya warware matsaloli daban-daban kuma yana da dubban aikace-aikace. Amma tare da shudewar shekarun da suka gabata wanda ya ba da fa'idodi amma kuma yana haifar da gurɓataccen yanayi kuma yana haifar da datti mai yawa a duk duniya.

A halin yanzu, ba a ɗaukar robobi na gargajiya mafi kyawun abu saboda sakamakonsu ga lafiyar ɗan adam da mahalli.