ʻO Polyethylene (PE), i ʻike ʻia hoʻi he polythene a i ʻole polyethene, ʻo ia kekahi o nā plastics i hoʻohana nui ʻia ma ka honua. ʻO ka maʻamau, he ʻano linear ko Polyethylene a ua ʻike ʻia he mau polymers hoʻohui. ʻO ka hoʻohana nui ʻana o kēia mau polymers synthetic i loko o ka ʻōpala. Hoʻohana pinepine ʻia ʻo Polyethelyne e hana i nā ʻeke plastic, nā ʻōmole, nā kiʻiʻoniʻoni plastic, nā ipu, a me nā geomembranes. Hiki ke hoʻomaopopo ʻia ua hana ʻia ma mua o 100 miliona tone o ka polyethene i kēlā me kēia makahiki no nā kumu kalepa a me nā ʻoihana.
Ka manawa hoʻouna: Iulai-29-2022