Abc Wastewater Formula Sheet - When us and metric units or values differ, the metric is shown in parentheses, e.g. These tables will be provided in your booklet for written exams and the testing center will provide you with laminated copies. Filter backwash rise rate, in/min = 2 3 (backwash rate, gpm/ft )(12 in/ft) 7.48 gal/ft. *area of circle = (.785) (diameter2). Web download pdf files of formulas and abbreviations for abc certification exams in wastewater and water. 2 = 2 (solids loading, lb/day)(recovery, % expressed as a. Given units must match the units shown in the pie wheel. The tables contain mathematical formulas and common abbreviations for wpi/abc exam preparation. Cover that pie wedge, then divide the remaining pie wedge(s) into the quantity above the horizontal line. Abc & c2ep formula/conversion table for water treatment, distribution, & laboratory exams.
Filter backwash rise rate, cm/min = water rise, cm time, min. 2 = 2 (solids loading, lb/day)(recovery, % expressed as a. Cover that pie wedge, then divide the remaining pie wedge(s) into the quantity above the horizontal line. Given units must match the units shown in the pie wheel. These tables are updated annually and available for free from alberta water & wastewater operators association. Web to solve for one of the pie wedges below the horizontal line: Area of circle = (0.785) (diameter2) or (π) (radius2) area of cone (lateral area) = (π) (radius) radius 2 + height 2. Web download pdf files of formula/conversion tables for wpi/abc exams in water treatment, distribution, water laboratory, wastewater treatment, collection, industrial waste, and wastewater laboratory. (titrant volume, ml) (acid normality) (50,000) alkalinity, as mg caco3/l = sample volume, ml. *area of circle = (.785) (diameter2). Web download pdf files of formulas and abbreviations for abc certification exams in wastewater and water. These tables will be provided in your booklet for written exams and the testing center will provide you with laminated copies. The tables contain mathematical formulas and common abbreviations for wpi/abc exam preparation. When us and metric units or values differ, the metric is shown in parentheses, e.g. Web water treatment and water distribution formula/conversion table (pdf) wastewater treatment and wastewater collection formula/conversion table (pdf) note: Web wastewater treatment, collection, industrial waste, wastewater laboratory formula/conversion table. Filter backwash rise rate, in/min = 2 3 (backwash rate, gpm/ft )(12 in/ft) 7.48 gal/ft. (titrant volume, ml) (acid normality) (50,000) alkalinity, as mg caco3/l = sample volume, ml. Web abc formula/conversion table for wastewater treatment, industrial, collection and laboratory exams. Abc & c2ep formula/conversion table for water treatment, distribution, & laboratory exams.