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2008-10-06 Water Quality - pH correction with caustic soda: Hi Earl; I did see that your PH was 5.5. That is very low. I think I would start with a feed rate of about 2.0 Gpd and check the results. The fine tuning is a touch and go thing, at least it has been...
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2008-10-06 Water Quality - Sediment/silt/slime in water: Hi Scott, It is definitely bio-fouling from what you have described. It is more than likely a form of iron bacteria - they are the most common causes of the brownish slime you have described. I can't...
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2008-10-06 Electric Power & Utilities - ge 240 volt motor: I have no wiring info for this motor. Use a ohm meter and find which leads read to each other. As a example, u1 reads to u2, and 3 reads to 4. Then L1 would be u1 and 3. L2 would be u2 and 4. to reverse...
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2008-10-05 Nuclear Power - Nuclear Power: Hi, Another debate? If you are to defend anti-nuclear side there is nothing I can do to help you guys! :( The two accidents are very similar as far as the sequence of the accidents but very different...
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2008-10-05 Water Quality - Ultra Filteration Water Quality: Hello Rakesh, This is a hard question to answer because there are many kinds of UF and UV purifiers. They have different specs. The best method for microbiological control is distillation - it will...
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