Maaddaama nooc cusub oo qalab ah, filimka ka-hortagga-araggu wuxuu leeyahay muuqaal heer sare ah oo ka-hortagga, waxqabadka ka-hortagga daxalka, xasilloonida kiimikada wanaagsan, waxaana lagu farsamayn karaa oo lagu tilmaami karaa iyadoo loo eegayo baahiyaha injineernimada dhabta ah. Waxa si weyn loogu isticmaalay biyo-xidheennada, biyo-xidheennada iyo kaydadka mashaariicda ilaalinta biyaha. Anti-seepage, iyo sidoo kale loo isticmaalo sida anti-seepage, ka-hortagga daxalka, ka-hortagga- daadinta iyo qoyaanka-calaamad alaabta ee channels, kaydadka, barkadaha bulaacada, barkadaha dabaasha, dhismaha dhismaha, dhismayaasha dhulka hoostiisa, qashinka qashinka, injineernimada deegaanka, iwm la sameeyay. dalalka ayaa si weyn loo isticmaali jiray ilaa 1930-kii. Tan iyo 1980-meeyadii, Shiinuhu wuxuu si tartiib tartiib ah kor ugu qaaday isticmaalka xuubka-ka-hortagga aragga HDPE ee mashaariic kala duwan.
Waqtiga boostada: Seb-28-2022