Geomembrane yuzuye cyane ya polyethylene ikoreshwa cyane cyane aho bajugunya imyanda, ibiyaga nyaburanga, n'ibidendezi.Urwego rwibanze rwo mucyaro rushyizwe hejuru, kandi igishushanyo mbonera cyigisenge cya membrane gifite ubunini bwurwego rukingira, bityo ibyago byo kumeneka ntabwo ari byinshi.Nyamara, gutunganya inkuta zubatswe nizo zubaka umushinga wambere, kandi hariho ingorane ebyiri zikomeye mubwubatsi: imwe ni ugushiraho icyuma kidashobora kwangirika kurukuta rwububiko bwa 4m.Ibibyimba bidashobora guhita bigira ingaruka zingufu n’amazi y’amazi, bityo rero bigomba kuvanaho ibitagenda neza nko guhangayikishwa no guhindagurika;2. Urwego rudacogora rwuyu mushinga ruteganijwe nkicyiciro cya I, kandi intego nyamukuru ya gahunda yo gushushanya ni ugukemura ikibazo cy’amazi mabi y’uruganda n’amazi menshi y’umunyu.Iyo kumeneka bibaye nyuma yo guhishwa, amaherezo bizatemba, bitera umwanda w’amazi, bigira ingaruka zikomeye ku mibereho, kandi bisaba amafaranga menshi kugirango ubone kumeneka no kubisana.Kubwibyo, mugihe ushyira anti-seepage membrane, imiyoborere myiza igomba gushyirwa mubikorwa byingenzi.
Nka nkomoko yingenzi yo gukusanya amazi yimvura yo gukwirakwiza amashanyarazi mumishinga yo kunywa mumijyi, ibigega byo kubika amazi bigira uruhare runini.Kubwibyo, ibigega byinshi byo kubika amazi hamwe na geomembrane uruganda igiciro cyamazi adafite amazi nkimyitwarire nyamukuru yarateguwe kandi yubatswe.Nubwo icyiciro cya injeniyeri nicyiciro cyubwubatsi biri hasi, ni mubyiciro bya 4 nibindi byiciro 4 kugeza 5 byubatswe bito n'ibiciriritse, ariko kubera ko ikigega giherereye mumijyi (umujyi) hamwe no gutura mucyaro, niba ubusumbane bwimisozi ari buke byatewe, birashobora no guteza umutekano nko gusenyuka Impanuka izaterwa na.
Ibintu byingenzi biranga geomembrane
1. Imbaraga zo guhonyora cyane hamwe no guhindagurika neza;
2. Imikorere myiza idafite amazi;
3. Kubaka byoroshye, biremereye, kandi byoroshye gutwara;
4. Ibintu byiza bya chimique physique na organic: HDPE idashobora kwangirika ifite anti-gusaza, anti-ultraviolet, kwihanganira neza, kwihanganira gucumita, guhindagurika kwinshi, guhindura ubushyuhe buke, kwangiza imiti mvaruganda, kwihanganira ubushyuhe buke, Kurwanya kwangirika, amavuta n'amakara, aside, alkali, umunyu, nibindi bisubizo bya shimi;
5. Igiciro gito ninyungu zuzuye zubukungu;
6. Kurengera ibidukikije: Ibikoresho fatizo byatoranijwe kuri polyethylene yuzuye cyane ya membrane ni ibintu bidafite ubumara bwibidukikije.Ihame shingiro ryibintu bitagira amazi ni uko impinduka muri leta zitazatera ibintu byangiza.Nuburyo bwiza bwo korora ibidukikije.
Igihe cyo kohereza: Gashyantare-22-2022