If you add 20 ppm of aluminum sulfate to 350,000 gallons ...
If you add 20 ppm of aluminum sulfate to 350,000 gallons of water per day, how many pounds of alum will you be using Answered by a verified Tutor ... We need to convert the 350000 gallons of water to weight. How many pounds are there per gallon? Well, that is based on the density of water. ... [email protected] or your email ...