What factors affect the treatment effect of sodium sulfide

Sodium sulfide is a common chemical, the discharge of chemical substances need strict treatment procedures, then, sodium sulfide treatment effect affected by what factors?
1. Sodium sulfide storage problem. General solid sodium sulfide storage period in 6 months, liquid products are best with the current use, because sodium sulfide exposed to the air for a long time will quickly volatilize, easy to cause processing failure, so storage should be prevented from rain, moisture, heat, keep the package intact, not with acid and corrosive goods contact, good with other substances separate storage.
2, sodium sulfide dosage problem. For different sewage properties, the dosage of sodium sulfide is also different, so some users will add too little or too much, which is one of the reasons for the poor treatment effect. In addition, during the treatment process, remember that sodium sulfide must be added under alkaline conditions.
3. Environmental factors. Due to the large gap between the climate of the south and the north in winter, and the temperature will also affect the use of sodium sulfide, especially solid sodium sulfide products, it is recommended that northern users choose liquid sodium sulfide treatment in winter.
The above is the main content of what factors affect the treatment effect of sodium sulfide.