Bull Run Water Supply Water is first disinfected with chlorine, entering the
system at about 2 parts per million (ppm). At the end of the disinfection process, sodium hydroxide (NaOH) and ammonium hydroxide (NH4OH) are added to the water. Sodium hydroxide (at a dose of
3.5 to 5.0 ppm) is added to raise the pH slightly(approximately 1 pH unit). This helps prevent corrosion of household plumbing and lowers the amount of lead and copper that can leach into the
water. Ammonium hydroxide (aqueous ammonia) is added (at a dose of about 0.35 ppm as NH3-N) to form a long-lasting chloramine disinfectant residual.
Chlorine and ammonia are used in a ratio by weight of approximately 4.9 to 1.ply
requires two vials of WLP830 or a starter to achieve target of 314 billion cell count.
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NEW Water Requirements:
Philsner - Pilsner Ale
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Water Requirements:
Philsner - Pilsner Ale
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Cost %
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Steeping Grains (Extract Only)
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Hops
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Yeast
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