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we have problem with alum sludge, p
It could be a number of things. > Did you just start discharging to WWTP? Process may be adapting, but I agree with other responder that it may improve process (but, see below). > EnCoag may be removing more organics, or supressing treatment pH, which may make it more susceptible to going...- goodsludge
- Post #4
- Forum: Water treatment & distribution
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Recycling of WTW "Alum" Sludge products to land...
Mark: As long as the water treatment residual (WTR) is formed at a near neutral pH, Al toxicity concerns are minimized - Al is the most abundant metal in soil to begin with! WTR is great for controlling excessive soil phosphorus, which helps minimize impact of P pollution in waterways. As...- goodsludge
- Post #9
- Forum: Waste disposal & treatment
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Manufacturing applications for alum sludge.
You betcha! I have worked for 13 years on their use to bind excessive soil phosphorus at laboratory and full scale - it works. I'm currently collaborating with a major US university on a AWWARF tailored collaboration project that specifically targets this option. The key is thorough chemical...- goodsludge
- Post #4
- Forum: Waste disposal & treatment
