Ma geomembranes amalamulira malonda a zinthu za geosynthetic pa US $ 1.8 biliyoni pachaka padziko lonse lapansi, zomwe ndi 35% ya msika. -R), ndipo akhoza kufotokozedwa mwachidule motere:
polyethylene yapamwamba kwambiri (HDPE) ~ 35% kapena 105 M m2
polyethylene yotsika kwambiri (LLDPE) ~ 25% kapena 75 M m2
polyvinyl kolorayidi (PVC) ~ 25% kapena 75 M m2
flexible polypropylene (fPP) ~ 10% kapena 30 M m2
chlorosulfonated polyethylene (CSPE) ~ 2% kapena 6 M m2
ethylene propylene diene terpolymer (EPDM) ~ 3% kapena 9 M m2
Kupanga kwa ma geomembrans kupita patsogolo.
Nthawi yotumiza: May-26-2022