Posachedwapa chidziwitso cha chilengedwe chikuwonjezeka kwambiri ndipo malamulo akukhala okhwima kwambiri, machitidwe oyeretsa mpweya ndi madzi akuwonjezeka. Pambuyo kupopera ndi kutsuka kwamitundu yambiri, komanso kuphatikiza ndi mankhwala, zida za fiberglass zoteteza chilengedwe zimatha kuthana ndi mpweya wambiri woipa ndi zakumwa monga sulfuric acid mist, HCL mist, chromic acid mist, nitric acid mist, phosphoric acid mist, hydrofluoric acid. nkhungu, hydrogen chloride, hydrogen fluoride, sulfuretted haidrojeni, hydrogen cyanide, asidi zinyalala, alkali, emulsion, nickeliferous effluent, organic zosungunulira, organic fluoride, etc. Fiberglass kuteteza chilengedwe zida zokhudzana makamaka zikuphatikizapo, koma osati okha digesters, akasinja yosungirako zosiyanasiyana zamadzimadzi, scrubber ziwiya, absorbers, biofiltration ziwiya, reactors, Venturi, fungo kulamulira chivundikiro, kupopera mbewu mankhwalawa chitoliro, anode chitoliro kwa WESP, kwachilengedwenso deodorization malo amene amamangidwa makamaka mu sludge kuyanika zomera, etc. zikuchokera akhoza ndinazolowera mtundu wa mpweya ndi madzi kuti ayenera kuchitiridwa. Iwo ali otchuka kwambiri m'mafakitale ambiri monga mankhwala madzi, mafakitale oopsa kutaya zinyalala, deodorization engineering, dongosolo biological desulfurization, mankhwala chimfine mpweya, mphamvu woyera, misika biogas, dongosolo fungo kulamulira, FGD dongosolo, WESP dongosolo ndi zina zotero. Chifukwa zinthu zopangidwa ndi fiberglass zimawonetsedwa ndi: Kukana dzimbiri; kulemera kwakukulu & mphamvu zazikulu; mkulu kutentha kukana & moto retardant; anti-kukalamba ndi UV kukana; magetsi ndi matenthedwe kutchinjiriza & otsika kukulitsa coefficient; chiŵerengero chamtengo wapatali chamtengo wapatali ndi zina zotero. Mfundo yoti zogulitsa za Jrain zitha kutumizidwa mochuluka ndikuzipanga makonda kuti zigwiritsidwe ntchito mwanjira inayake popanga kuchuluka kwamayendedwe operekedwa kapena mtundu wa zoipitsa. Jrain amagwiritsa ntchito makina oyeretsera mpweya ndi madzi ndi zinthu zake zosiyanasiyana zamagalasi a fiberglass pamaziko a kuthekera kwake kukwaniritsa zofunikira za kasitomala. Ma projekiti ovuta kapena ovuta omwe amapitilira zomwe zimachitika ndi omwe Jrain angasangalale kukusamalirani. Zogulitsa za Jrain zili ndi chiwongolero chabwino kwambiri chamitengo, zomwe zimawapangitsa kukhala okongola kwambiri.
