Abstract: On the basis of recovery and utilization plan and actual development of sodium salt in the world,it expounds the discharge,recovery and utilization of waste liquid containing sodium from vanadium pentoxide production.

• 文摘:依据国内外回收利用含钠废液方面的设想与实际进展，论述了五氧化二钒生产中含钠废液的排放与回收利用问题。