Ngā Pūrongo Hua

He rauemi geosynthetic nui te geomembrane e whakamahia ana hei ārai i te urunga mai o ngā wai, o ngā hau rānei, ā, hei ārai tinana hoki. He mea hanga i te nuinga o te wā ki te kiriata kirihou, pērā i te polyethylene matotoru-teitei (HDPE), te polyethylene matotoru-iti (LDPE), te polyethylene matotoru-raina...Pānuihia atu»