Wataƙila kun saba da gilashi, amma kun san asalin gilashin?Gilashin bai samo asali ba a zamanin yau, amma a Masar shekaru 4000 da suka wuce.
A wancan zamani, mutane za su zaɓi wasu ma'adanai na musamman sannan su narke su a yanayin zafi mai yawa kuma su jefa su cikin tsari, ta haka ne ke haifar da gilashin farko.Duk da haka, gilashin bai kasance mai haske kamar yadda yake a yau ba, kuma daga baya ne, kamar yadda fasaha ta inganta, gilashin zamani ya yi kama.
Wasu masu binciken kayan tarihi sun ga gilashi daga dubban shekaru da suka wuce, kuma aikin yana da cikakken bayani.Wannan ya tayar da sha'awar mutane da yawa game da gaskiyar cewa gilashin ya tsira daga abubuwan da ke cikin dubban shekaru ba tare da kaskantar da yanayin ba.Don haka daga mahangar kimiyya, har yaushe za mu iya jefa kwalbar gilashi a cikin daji kuma ta kasance a cikin yanayi?
Akwai ka'idar cewa zai iya wanzu har tsawon miliyoyin shekaru, wanda ba fantasy bane amma yana da wasu gaskiyar.
Gilashin kwanciyar hankali
Yawancin kwantena da ake amfani da su don adana sinadarai, alal misali, an yi su da gilashi.Wasu daga cikinsu na iya haifar da haɗari idan sun zube, kuma gilashin, ko da yake da wuya, yana da rauni kuma yana iya karya idan an jefa shi a ƙasa.
Idan waɗannan sinadarai suna da haɗari, me yasa amfani da gilashi a matsayin akwati?Shin, ba zai fi kyau a yi amfani da bakin karfe ba, wanda ke da juriya ga fadowa da tsatsa?
Wannan saboda gilashin yana da karko sosai, ta jiki da sinadarai, kuma shine mafi kyawun duk kayan.A zahiri, gilashin ba ya karye a babban zafi ko ƙasa.Ko a cikin zafi na rani ko a lokacin sanyi na hunturu, gilashin ya kasance mai ƙarfi a jiki.
Dangane da daidaiton sinadarai, gilashin kuma ya fi karafa kamar bakin karfe.Wasu acid da abubuwan alkaline ba za su iya lalata gilashi ba lokacin da aka sanya shi cikin kayan gilashi.Koyaya, idan aka yi amfani da bakin karfe a maimakon haka, ba zai daɗe ba kafin a narkar da jirgin.Ko da yake an ce gilashin yana da sauƙin karye, amma kuma idan an adana shi da kyau.
Gilashin sharar gida a yanayi
Saboda gilashin yana da tsayi sosai, yana da matukar wahala a jefa gilashin sharar gida a cikin yanayi don lalata shi a zahiri.Sau da yawa mun ji a baya cewa robobi yana da wuyar lalacewa a cikin yanayi, ko da bayan shekaru da yawa ko ma ƙarni.
Amma wannan lokacin ba kome ba ne idan aka kwatanta da gilashi.
Dangane da bayanan gwaji na yanzu, yana iya ɗaukar miliyoyin shekaru don gilashin ya lalace gaba ɗaya.
Akwai adadi mai yawa na ƙwayoyin cuta a cikin yanayi, kuma ƙwayoyin cuta daban-daban suna da halaye da buƙatu daban-daban.Duk da haka, ƙananan ƙwayoyin cuta ba sa cin abinci akan gilashi, don haka babu buƙatar yin la'akari da yiwuwar gilashin da aka lalata da ƙananan ƙwayoyin cuta.
Wata hanyar da dabi'a ke lalata abubuwa ana kiranta oxidation, kamar yadda idan aka jefa farar filastik a cikin yanayi, bayan lokaci filastik zai yi oxidize zuwa launin rawaya.Daga nan robobin zai yi karye ya tsage har sai ya ruguje a kasa, irin wannan shine karfin oxidation na yanayi.
Ko da alama ƙarfe mai ƙarfi yana da rauni a fuskar iskar shaka, amma gilashin yana da matukar juriya ga iskar shaka.Oxygen ba zai iya yin komai da shi ko da an sanya shi a cikin yanayi, wanda shine dalilin da ya sa ba zai yiwu a lalata gilashi a cikin ɗan gajeren lokaci ba.
Gilashin rairayin bakin teku masu ban sha'awa
Me yasa ƙungiyoyin muhalli ba sa ƙin jefa gilashin a cikin yanayi yayin da ba za a iya lalata shi ba?Domin sinadarin ba shi da illa sosai ga muhalli, sai ya kasance idan aka jefa shi cikin ruwa, kuma idan aka jefar da shi a kasa, ba zai rube ba tsawon dubban shekaru.
Wasu wurare za su sake sarrafa gilashin da aka yi amfani da su, alal misali, kwalabe na gilashi za a cika su da abubuwan sha ko narkar da su don jefa wani abu dabam.Amma gilashin sake yin amfani da shi ma yana da tsada sosai kuma a da sai an tsaftace kwalbar gilashin kafin a cika ta kuma a sake amfani da ita.
Daga baya, yayin da fasaha ta inganta, ya bayyana a fili cewa yana da arha don yin sabon kwalban gilashi fiye da sake yin amfani da shi.An yi watsi da sake amfani da kwalabe na gilashi kuma an bar kwalabe marasa amfani suna kwance a bakin teku.
Yayin da raƙuman ruwa ke wanke su, kwalabe na gilashi suna yin karo da juna kuma suna watsawa a bakin rairayin bakin teku, don haka ya haifar da gilashin bakin teku.Yana iya zama kamar zai fizgo hannaye da ƙafafuwa mutane cikin sauƙi, amma a gaskiya rairayin bakin teku masu gilashi da yawa ba sa iya cutar da mutane.
Wannan shi ne saboda yayin da tsakuwa ke shafa a kan gilashin gefuna kuma a hankali ya zama santsi kuma ya rasa tasirin yanke su.Wasu masu tunanin kasuwanci kuma suna amfani da irin wadannan rairayin bakin teku masu gilashi a matsayin wuraren shakatawa don samun kudin shiga.
Gilashi a matsayin albarkatun gaba
An riga an sami gilashin sharar gida da yawa da aka tara a cikin yanayi, kuma yayin da ake ci gaba da samar da kayayyakin gilashi, adadin wannan gilashin sharar zai yi girma sosai a nan gaba.
Wasu masana kimiyya sun ce a nan gaba, idan ma'adinan da ake amfani da su don samar da gilashin ya yi karanci, to wannan gilashin sharar gida na iya zama wani abu.
Sake yin fa'ida kuma a jefa shi cikin tanderu, wannan gilashin sharar gida za a iya sake jefa shi cikin kayan gilashi.Babu buƙatar takamaiman wurin da za a adana wannan albarkatu a nan gaba, ko dai a buɗe ko a cikin ɗakin ajiya, saboda gilashin yana da ƙarfi sosai.
Gilashin da ba za a iya maye gurbinsa ba
Gilashin ya taka muhimmiyar rawa wajen ci gaban bil'adama.A zamanin da Masarawa suna yin gilashin don yin ado, amma daga baya ana iya yin gilashin zuwa tasoshin ruwa iri-iri.Gilashin ya zama abu na yau da kullun muddin ba ku fasa shi ba.
Daga baya, an yi amfani da fasaha na musamman don sanya gilashin haske, wanda ya ba da sharuɗɗa don ƙirƙirar na'urar hangen nesa.
Ƙirƙirar na'urar hangen nesa ta haifar da zamanin kewayawa, da yin amfani da gilashi a cikin na'urorin hangen nesa na sararin samaniya ya ba 'yan adam cikakken fahimtar sararin samaniya.Yana da kyau a ce fasaharmu ba za ta kai kololuwarta ba idan ba tare da gilashi ba.
A nan gaba, gilashin zai ci gaba da taka muhimmiyar rawa kuma ya zama samfurin da ba za a iya maye gurbinsa ba.
Ana amfani da gilashi na musamman a cikin kayan kamar lasers, da kuma kayan aikin jirgin sama.Hatta wayoyin hannu da muke amfani da su sun daina yin amfani da robobin da ke jure sanyi kuma sun canza zuwa gilashin Corning don samun kyakkyawan nuni.Bayan karanta waɗannan nazarin, kuna ji ba zato ba tsammani cewa gilashin da ba a iya gani yana da girma kuma yana da girma?
Lokacin aikawa: Afrilu-13-2022