Geomembranes na-achịkwa ahịa nke ngwaahịa geosynthetic na US $ 1.8 ijeri kwa afọ n'ụwa nile, nke bụ 35% nke ahịa. A na-ekewa ahịa ugbu a n'etiti HDPE, LLDPE, fPP, PVC, CSPE-R, EPDM-R na ndị ọzọ (dị ka EIA). -R), enwere ike ịchịkọta ya dị ka ndị a: nnukwu njupụta polyethylene (HDPE) ~...
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