1, kev tso dej rov qab - thim rov qab osmosis - dej txias - txaj - txaj - tov txaj - dej purified - dej ntshiab - UV sterilizer - ua kom zoo txaj txaj - txuag lim - dej khoom
2, pretreatment - rov qab osmosis - dosing tshuab (paab hloov) - nruab nrab lub tank - ob tug rov qab osmosis - purified dej tank - ntshiab dej twj - UV sterilizer -0.2 los yog 0.5μm precision lim - dej khoom
3, pretreatment - thim rov qab osmosis - dej nruab nrab dej - dej twj - EDI device - purified water tank - ntshiab dej twj - UV sterilizer -0.2 lossis 0.5μm precision lim - dej khoom
4, ua ntej dej rov qab - dej dej nruab nrab - dej twj - dej twj EDI - purified water tank - ntshiab dej twj - UV lim deev - refined mixed txaj -0.2 lossis 0.5μm precision lim - dej khoom kom tau raws li cov kev xav tau ntawm cov neeg siv kom tau raws li Cov dej haus zoo, Kom sai li sai tau los txo cov pa phem ntawm txhua theem hauv cov txheej txheem tsim, coj cov dej haus dej hauv cov dej hauv qhov dej, thiab nrog rau cov ntxaij lim dej, cov ntxaij lim dej lim dej, RO rov qab osmosis party System, ion txauv mixed pw system.