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Geomembrane jẹ ohun elo geosynthetic pataki ti a lo nipataki lati ṣe idiwọ infilt awọn olomi tabi gaasi ati pese idena ti ara. Nigbagbogbo o jẹ fiimu ṣiṣu, gẹgẹbi polyethylene iwuwo giga (HDPE), polyethylene iwuwo kekere (LDPE), awọn dens-kekere laini ...Ka siwaju»