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Date: 12-2-2018
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Date: 11-3-2017
4704
Date: 23-2-2017
1158
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Recycling: tin and lead
Recycling of tin and lead, particularly the latter, takes place on a huge scThe tin used to coat steel cans is recovered using specialized detinning processes. In Europe, about one-third of tinplate produced is currently recycled, while in the US in 2001, 58% of tin-plated steel cans were recycled. Lead–acid storage batteries represent a major source of metal that is recovered. In 2001, ≈78% of refined Pb manufactured in the US originated from recycled metal, much of it (_1 Mt) coming from spent batteries from vehicle and industrial sources
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إدارة الغذاء والدواء الأميركية تقرّ عقارا جديدا للألزهايمر
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شراء وقود الطائرات المستدام.. "الدفع" من جيب المسافر
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نفذت وفق خطة عمل خاصة وعلى مراحل.. قسم الصيانة في العتبة الحسينية ينتهي من خياطة كسوة شهري محرم وصفر
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