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thanki yosungirako ntchito kusunga madzi kapena mpweya zitsulo losindikizidwa chidebe, yosungirako thanki zomangamanga ndi mafuta, mankhwala, tirigu ndi mafuta, chakudya, chitetezo moto, mayendedwe, zitsulo, chitetezo dziko ndi mafakitale ena zofunika zomangamanga zofunika, zofunika zake zofunika...Werengani zambiri»
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Zofunikira zamtundu wa geomembrane zomwe zimagwiritsidwa ntchito m'malo osindikizira malo otayirapo nthawi zambiri zimakhala zomanga m'matauni (CJ/T234-2006). Pakumanga, 1-2.0mm geomembrane yokha ingayikidwe kuti ikwaniritse zofunikira zopewera kuseweredwa, kupulumutsa malo otayirapo. ...Werengani zambiri»
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Nyanja zopangira ndi ngalande za mitsinje zomwe zimayika filimu yosasunthika ndi njira yolowera: 1. Kanema wosasunthika amasamutsidwa kupita pamalowa pamakina kapena pamanja, ndipo filimu yosasunthika iyenera kuyikidwa pamanja. Kuyala geotextile sayenera kusankha mphepo kapena mphepo yamkuntho, kuyala sh ...Werengani zambiri»