الموردين الرمال في ميدلبرغ
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1st New World, Dhaka 15538087991 [email protected]
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2019年7月31日 حتى وقت قريب، كان معظم الرمال يستخرج من المحاجر البرية وقيعان الأنهار، إلا أن ارتفاع الطلب وتناميه جعلا الموردين يبدأون في تجريف السواحل بحثا عن الرمال في المياه، ما يترك أثرا بيئيا ...
