علماء يكتشفون بالصدفة إنزيم “PETase” الذي يقضي على البلاستيك

بقلم: رشيد سعيد قرني

كشف علماء بريطانيون وأمريكيون توصلهم بالصدفة إلى استحداث إنزيم يمكنه هضم بعض المواد البلاستيكية الأكثر تلويثا. وقال العلماء إنهم يأملون في أن يساهم هذا الاكتشاف الجديد في حل أزمة التلوث العالمية.

ففي المملكة المتحدة وحدها، يتم استهلاك قرابة 13 مليار قارورة بلاستيكية سنويا، ولا يتم إعادة تدوير سوى 10 مليارات منها، فيما تبقي حوالي 3 مليارات قارورة بلاستيكية في النفايات

 

21 thoughts on “علماء يكتشفون بالصدفة إنزيم “PETase” الذي يقضي على البلاستيك

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