Cov khoom siv dav siv hauv papermaking, luam yeeb, tshuaj, suab thaj, textiles, khoom noj khoom haus, metallurgy, ntxhia ua, mining, thee ntxuav, tshuaj chiv, roj refining, chemical Industrial sectors xws li engineering, hwj chim thiab electronics.
● Fais fab kev lag luam: tsis zoo siab tshauv tshem tawm, flue roj desulfurization
● Kev lag luam mining: roj extraction (lub tshuab nqus tsev twj + tank hom roj-dej cais), nqus pom, nqus flotation
● Petrochemical kev lag luam: roj rov qab, nqus distillation, nqus crystallization, siab viav vias adsorption
● Kev lag luam ntawv: Lub tshuab nqus dej noo thiab lub cev qhuav dej (ua ntej tank roj-dej cais + lub tshuab nqus tsev twj)
● Lub tshuab nqus tsev hauv kev lag luam luam yeeb