I le avea ai o se ituaiga fou o meafaitino, o le anti-seepage ata tifaga e sili ona lelei anti-seepage, anti-corrosion faatinoga, lelei mautu kemisi, ma e mafai ona faagaoioia ma faamatalaina e tusa ai ma manaoga moni inisinia. Ua fa'aaogaina lautele i alavai, faatanoa ma faatanoa o galuega fa'asao vai. Anti-seepage, ma faʻaaogaina foi e pei o le anti-seepage, anti-corrosion, anti-leakage ma le susu-faʻamaonia mea i alavai, faatanoa, vaitaele otaota, vaitaele, fausiaina o fale, fale i lalo o le eleele, lapisi lapisi, inisinia siosiomaga, ma isi. atunuu ua fa'aaogaina lautele talu mai le 1930s. Talu mai le 1980s, ua faasolosolo malie ona faʻalauiloa e Saina le faʻaogaina o le HDPE anti-seepage membranes i galuega eseese.
Taimi meli: Sep-28-2022