الصين تعمل على التلوث بالمعادن الثقيلة

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الصين تعمل على التلوث بالمعادن الثقيلة

03 سبتمبر 2014 09:08 arabic.china.org.cn arabic.china.org.cn

بكين 3 سبتمبر 2014 (شينخوا) أغلقت الصين أكثر من 4000 مصنع يستخدم المعادن الثقيلة خلال السنوات الثلاث الماضية، لخفض إنتاج ملايين الأطنان من البطاريات التي تحتوي على النحاس والزنك والرصاص…

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