Let’s take a look at the reasons for the low sulfate level in this case
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This post was last edited by sunjl1981 on 2013-1-6 at 22:18. Our brackish water is concentrated first, and then the sulfate ions are removed from it; however, last night it was found that the sulfate ion level had suddenly dropped while the caustic soda content had increased. Let’s see where the problem might lie ? ， ， -
The landlord needs to specify what the normal amount is, and what it was last night? Let’s analyze to what extent it should be underestimated. What are the temperatures of the saltwater?
Under normal conditions, sulfate > 12 g/l, caustic soda