An original product with independent intellectual property rights - SDALDO

The lead-acid wastewater generated during the production process of lead-acid battery products has a large acid content. The original treatment process is caustic soda (liquid soda). The dosage of caustic soda (liquid soda) is high and the cost is high, which also leads to post-treatment The salt content in the effluent is high. When the effluent is reused, serious salt and nitrate pollution will occur on the ground, which can easily cause equipment corrosion. Our company's treatment process and treatment agent SDALDO are now used to replace caustic soda (liquid soda) and PAC to treat lead-acid wastewater. The treatment effect is better than caustic soda (liquid soda). The lead content in the effluent is lower, and the salt content (conductivity) is about It is less than 50% of caustic soda (liquid soda) treatment: and because PAC (polyaluminum chloride) is not used, the chloride ion content of the effluent can be greatly reduced, providing a better bacterial growth environment for subsequent biochemical treatment processes. Using the existing SDALDO treatment agent can save costs by up to 10-20% compared to caustic soda (liquid soda) treatment, which is currently the best solution generally adopted in the lead-acid battery industry.

Lead-acid wastewater treatment process flow chart