一.  the application of active carbon as liquid adsorbent

1.the application of industry sewage
2.the purification of tap water
3.the filtrate of pure water
4.the filtrate and decolor to monosodium glutamate and sugar liquid
5.the filtrate and decolor in food making, medicine and the decolor and electroplate
6.the decolor and deodorizing to chemicals and impregnant

二.the apply of active carbon as gas adsorbent

1. the purify of industry exhaust gas
2. the recycle and purify of imp regnant

三.the application of molecular sieve

1.the refining of petroleum and chemicals
2.the purification of oxygen and nitrogen from air