1. Nchekwa gburugburu ebe obibi, idebe ihe ọcha (dị ka mkpofu ahịhịa ụlọ, ọgwụgwọ nsị, ebe a na-ekpofu ihe ndị na-egbu egbu na ihe dị ize ndụ, ụlọ nkwakọba ihe dị ize ndụ, ihe mkpofu ụlọ ọrụ, ihe owuwu na ihe mgbawa, wdg).
2. Nchekwa mmiri (dị ka osimiri na ọdọ mmiri reservoir dam dam seepage, plugging, reinforcement, anti-sepage of canals, vetical core wall, slope protection, etc.).
3. Ọrụ ime obodo (metro, ụlọ n'okpuru ala nke ụlọ na tankị nchekwa ụlọ, mgbochi mgbochi nke ogige ụlọ, mkpuchi nke ọkpọkọ mmiri, wdg).
4. Ogige (ọdọ mmiri artificial, ọdọ mmiri, oghere golf, nchebe mkpọda, wdg).
5. Petrochemical (ụlọ ọrụ kemịkalụ, ụlọ ọrụ na-emepụta ihe, mmanụ na-echekwa mmanụ mgbochi-seepage nke ọdụ gas, tankị mmeghachi omume kemịkalụ, mkpuchi nke sedimentation tank, nke abụọ lining, wdg).
6. Ngwuputa ( tankị ịsa ahụ, tankị na-ekpo ọkụ, ebe ash, tankị mgbasa, tankị sedimentation, ogige nchekwa, tank ọdụ, mgbochi seepage, wdg).
7. Agriculture (akwa mmiri, ọdọ mmiri ọṅụṅụ, ọdọ mmiri nchekwa, mgbochi-seepage nke ogbugba mmiri n'ubi).
8. Aquaculture (ọdọ mmiri azụ, mkpuchi nke ọdọ mmiri shrimp, nchebe mkpọda nke cucumbers oké osimiri, wdg).
9. Nnu ụlọ ọrụ (nnu ubi crystallization ọdọ mmiri, brine ọdọ mmiri cover, nnu film, nnu ọdọ mmiri plastic film).
Oge nzipu: Sep-28-2022