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المصدر:
The Washington Post
Chemical firm tests new recycling method
W.R. Grace & Co. reports that emissions from its plastics-recycling machine in Maryland are extremely low, flowing through a tube roughly the size of a drinking straw.
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تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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