Kusarudzwa Kwezvinhu uye Maitiro Ekugadzira:
HDPE (High-Density Polyethylene) Geomembranes: Chinhu chinoshandiswa zvakanyanya chinozivikanwa nekudzivirira kwayo ngura uye hunhu hwayo hwekudzivirira kukwegura, zvichiita kuti chikodzere mapurazi mazhinji ekuberekesa.
Kusarudzwa Kwemaitiro: Mageomembrane akagadzirwa kuburikidza nefirimu rakaputika. Anoratidza ukobvu hwakafanana uye hunhu hwekudhonza, pamwe chete nekudzivirira kubhoorwa kwepamusoro; ayo akagadzirwa kuburikidza nemaitiro ekuverenga ane kupenya kwakapfava pamusoro, kunyangwe kufanana kwawo kweukobvu kungave kusina kuenzana zvishoma.
Kufunga nezveHunhu neMaitiro: Isa pamberi ma geomembranes anotevedzera mitemo yenyika (semuenzaniso, GB/T 17643-2011) kana mitemo yekuvaka muguta (semuenzaniso, CJ/T 234-2006) kuona kuti zvinhu zvakaita sekudzivirira kubuda kwemvura, simba rekudhonza, uye kuramba ngura zvinosangana nezvinodiwa.
Dzivisa kushandisa ma geomembrane akagadzirwa nezvinhu zvakadzokororwa; pachinzvimbo, tanga nekushandisa akagadzirwa nezvinhu zvisina kugadzirwa zvakakwana kuti uve nechokwadi chekuti chigadzirwa chicharamba chiripo kwenguva refu uye chakachengeteka.
Kukobvu ndicho chiratidzo chakakosha chekushanda zvakanaka uye kugara kwenguva refu kwemuti. Zvinhu zvakatetepa zvinogona kubvaruka, nepo zvinhu zvakatetepa zvichikonzera kurasikirwa nemari; saka, ukobvu hwacho hunofanira kusarudzwa zvichienderana nekushandiswa kwacho:
Madziva ekurima zvirimwa zvemumvura Madziva madiki, asina kudzika (Kudzika kwemvura ≤ 1.2m) uye Madziva evana vevana: Sarudza 0.5–0.75mm.
Madziva eHove neMadziva eShrimp (Kudzika kwemvura 1.2–2.5m): Sarudza 1.0–1.5mm kuti uwane chiyero chakanakisa chemutengo nekushanda.
Madziva emvura yakadzika (Kudzika kwemvura ≥ 2.5m) uye Nzvimbo Dzakakosha Dzekuberekesa (semuenzaniso, kamba dzine goko rakapfava, crayfish): Sarudza 1.5–2.0mm kuti urambe kupinza gomba.
Marara ezvipfuyo nehuku/Makomba emupfudze uye zvinogaya biogas. Zvichienderana nenzvimbo ine ngura yakawanda uye kukanganiswa nezvinhu zvakaoma, ukobvu hushoma hwe1.0mm hunodiwa; 1.5mm yakakora inokurudzirwa zvikuru.
Matangi emvura neMigero yekudiridza. Pamvura yakadzika pasi pe 2m, sarudza 0.5–0.75mm; pamvura yakadzika iri pakati pe 2m ne 4m, sarudza 0.75–1.0mm; pamvura yakakura, sarudza 1.5mm kana yakakora.
Nguva yekutumira: Kubvumbi-10-2026
