alum dosing pump calculation

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  • Alum Dosing Pump Manufacturer in Nashik, Metering

    2017-3-14 · 1. How is an optimal dosage determined when using alum for phosphorus removal for the final effluent in a wastewater MBR? Alum dosage must be tailored to meet your specific wastewater characteristics and discharge requirements. It all depends on the wastewater characteristics, the mixing & dispersion conditions, the phosphorus concentration in your raw water and the expected concentration …

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  • (PDF) Calculation the Optimum Alum Dosages Used in

    2013-3-6 · I will give you the formula to figure out the dosing in mg/L. The formula is in metric: WASTEWATER FLOW (MEGALITER/DAY) X DESIRED ALUM DOSE (MG/L) LITER/DAY ALUM USED (L) = _____ SPECIFY GRAVITY OF ALUM (KG/L) X ALUM CONCENTRATION (%) 1.

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  • Dosing Pumps - Alum Dosing Pump Manufacturer

    2008-4-24 · While Process Controller read a value of 5 mg/L for the alum dose, the pump was not spinning and thus not pumping the amount indicated by Process Controller. The solution to this problem was to dilute the alum to a lower concentration (1500 mg/L in our case) so that a higher alum flow rate would be required to obtain a particular influent concentration than when it was at 5000 mg/L.

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  • How is an optimal dosage determined when using

    2021-5-8 · Alum Calculator. Fill out the required fields below to use our Alum Calculator. You can only enter data in the yellow fields below: Alum Strength % w/v (g/100mL) *. mg/L. mg/mL. Pump Setting L/Hr *. L/Hr. mg/Hr Alum Dosed.

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  • calculation of alum dosage for pace to flow at waste

    2021-5-11 · Weight of polymer per gallon to be used. Process Polymer % (expressed as decimal) =. 1. Polymer concentration to be used in the final process. % of Polymer used in the test (expressed as decimal) =. 1. Polymer concentration used for the treatability test. …

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  • (PDF) Artificial Intelligence Based Alum Dosage

    The PWM controller controls the flow rate of the alum dosing pump. This proposed method has been implemented in a laboratory based water treatment plant and it ensures the automation in water ...

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  • Chemical Pump Dosing Rates Spreadsheet

    2013-11-5 · Last modified by: Tony Summers Created Date: 2/12/1997 2:32:42 PM Title: Chemical Pump Dosing Rates Spreadsheet Other titles: Acid Calc Caustic Calc Coag Calc Floc Calc 'Coag Calc'!Print_Area 'Floc Calc'!Print_Area

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  • Dosage Calculator - SPER Chemical

    3.) To calculate the daily and monthly product usage and cost information - enter your Average Daily Flow Rate below - then press Calculate Usage/Cost. Enter average daily water flow in million gallon terms

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  • Chemical Pump Dosing Rates Spreadsheet - HydroFlo

    2021-5-11 · Chemical Pump Dosing Rates Spreadsheet. Below is a link to a spreadsheet developed by HydroFlo Tech. By inputting the major design criteria, you can solve for total chemical consumption as well as GPM & GPH dosing rates. The spreadsheet operates on Microsoft Excel 2003, or later.

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  • Operation of Biological and Chemical Phosphorus

    Case Study – Alum Dosage •No Alum Dosage: •Increase dosage in bioreactor Case Study – Alum Dosage Primary Alum Dosage (mg/L) Effluent Total Phosphorus (mgP/L) pH 03.57.0 15 2.3 6.8 30 1.1 6.7 45 0.6 6.5 60 0.52 6.4 75 0.53 6.2 90 0.75 5.9 MLSS increases from 1640 to 2290 mg/L 57 58

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  • USING POLYALUMINIUM COAGULANTS IN WATER

    2017-8-1 · 50oC and is so ideal for bulk storage and dosing installations. One possible disadvantage in using ACH/PACl relates to the removal of dissolved organic carbon (DOC) from water. It is well documented that effective DOC removal is possible with alum, particularly when coagulating at lower pH values using so-called “enhanced coagulation”. Alum

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  • Aluminium Coagulant - an overview | ScienceDirect

    Liquid coagulants are typically stored in vertical thermoplastic or lined glass-reinforced plastic (GRP) cylindrical tanks (Table 12.3) and metered by pump in the delivered form. Coagulant dosing is critical to treatment works operation and storage facilities should ideally include a minimum of two storage tanks.

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  • Water Treatment Math - RCAC

    2016-5-4 · each day if a pump is capable of pumping 50 gallons per minute and the pump runs for 9 hours a day? 24 Simple conversions –box 1 10. How many gallons are pumped each day if a pump is capable of pumping 50 gallons per minute and the pump runs for …

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  • Static Mixers for Water- and Wastewater Treatment

    2015-4-23 · 3 Dosing pump 4 Water for dilution 5 Static thickener 6 Decanter/centrifuge 7 Dewatering filter 8 Dewatered sludge 9 Filtrate 10 Thickened sludge 11 Clear water Diagram 3: In-line dilution of flocculent and its addition to sludge prior to dewatering. In-line dilution of flocculents (Diagram 3) In order to achieve optimum activa-

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  • CHAPTER: 8 Coagulants - Mimoza

    2012-1-31 · The amount of alum required to treat a flow of 1 MGD(million gallon /day) 2. The amount of natural alkalinity required to react with the alum added in terms of CaCO 3 3. The volume of sludge produced per MGD if it is collected at 2% solids. Assume that …

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  • How is an optimal dosage determined when using

    2017-3-14 · 1. How is an optimal dosage determined when using alum for phosphorus removal for the final effluent in a wastewater MBR? Alum dosage must be tailored to meet your specific wastewater characteristics and discharge requirements. It all depends on the wastewater characteristics, the mixing & dispersion conditions, the phosphorus concentration in your raw water and the expected concentration …

    Get Price
  • Water Math book 2

    2018-10-1 · The liquid alum delivered to the plant contains 5.8 pounds per gallon of liquid alum solution. 10. The optimum alum dose as shown by a jar test is 17 mg/L. Determine the setting on the liquid alum chemical feeder in gallons/day when plant flow is 3.5 MGD. The liquid alum delivered to the plant contains 5.5 pounds per gallon of liquid alum solution.

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  • Dosing Pump For Water Treatment Plant | Industrial

    DefinitionA dosing pump is a positive displacement pump designed to transport very precise flow rates of a chemical or other substance into a fluid stream. The mechanism of this industrial pump involves drawing a measured quantity of fluid into the chamber and then injecting this volume rate into the container being dosed. As a function, a dosing pump is designed to be reliable so once it is ...

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  • Chemical Pump Dosing Rates Spreadsheet

    2013-11-5 · Last modified by: Tony Summers Created Date: 2/12/1997 2:32:42 PM Title: Chemical Pump Dosing Rates Spreadsheet Other titles: Acid Calc Caustic Calc Coag Calc Floc Calc 'Coag Calc'!Print_Area 'Floc Calc'!Print_Area

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  • Basic Water Treatment Math Formulas for Surface and

    2018-6-19 · Revised 9/15 Basic Water Treatment Math Formulas for Surface and Well Exams These formulas are intended to serve as a general resource and …

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  • Coagulation and Flocculation - American Water College

    2018-10-1 · 7. Calculate the actual alum dose in mg/L for a plant treating a flow of 5 MGD with an alum feed rate of 250 lb/day. 8. Calculate the actual alum dose in mg/L for a plant treating a flow of 7 MGD with an alum feed rate of 340 lb/day. 9. Calculate the actual alum dose in mg/L for a plant treating a flow of 1 MGD with an alum feed rate of 130 lb/day.

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  • Purified Water System : Pharmaceutical Guidelines

    2021-5-13 · Required dosing = 10 PPM i.e. 10 g for 1000 L. 50 g for 5000 L. But the Alum used for dosing is 1.5 % w/v 100 Therefore Alum Dosing required hr = 50 X ---- = 3300 ml. 1.5 Adjustment of dozer pump knobs

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  • Chemical Dosing System, Anti-scalant For Water

    2021-4-17 · CHEMICAL DOSING SYSTEM . The chemical dosing systems used in the water treatment are made of quality products and are designed for perfection. The range of products that are available from Canadian Clear are best known for its longevity, sturdy design and optimum performance.

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  • Aluminium Coagulant - an overview | ScienceDirect

    Liquid coagulants are typically stored in vertical thermoplastic or lined glass-reinforced plastic (GRP) cylindrical tanks (Table 12.3) and metered by pump in the delivered form. Coagulant dosing is critical to treatment works operation and storage facilities should ideally include a minimum of two storage tanks.

    Get Price
  • How to Calculate PPM | Sciencing

    2020-3-9 · Going through a basic PPM calculation by volume or by mass will help to cement the concepts you need to understand. For mass, imagine you have 0.98 liters of water with 0.2 g of salt dissolved in it, noting that 1 L of water = 1 kg of mass, so the total mass in the example is 1 kg.

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  • How is an optimal dosage determined when using

    2017-3-14 · 1. How is an optimal dosage determined when using alum for phosphorus removal for the final effluent in a wastewater MBR? Alum dosage must be tailored to meet your specific wastewater characteristics and discharge requirements. It all depends on the wastewater characteristics, the mixing & dispersion conditions, the phosphorus concentration in your raw water and the expected concentration …

    Get Price
  • Coagulation and Flocculation - American Water College

    2018-10-1 · 7. Calculate the actual alum dose in mg/L for a plant treating a flow of 5 MGD with an alum feed rate of 250 lb/day. 8. Calculate the actual alum dose in mg/L for a plant treating a flow of 7 MGD with an alum feed rate of 340 lb/day. 9. Calculate the actual alum dose in mg/L for a plant treating a flow of 1 MGD with an alum feed rate of 130 lb/day.

    Get Price
  • Basic Water Treatment Math Formulas for Surface and

    2018-6-19 · Revised 9/15 Basic Water Treatment Math Formulas for Surface and Well Exams These formulas are intended to serve as a general resource and …

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  • Water Services Engineering (WSE)ProjectsWater

    2013-9-12 · • Alum dosing system upgrade • New sodium hypochlorite dosing system ... • Control system design and SCADA interface with the remote raw water pump station ... • Calculation of earth fault loop impedances and touch voltage to ensure compliance with the requirements of AS3000:2007, and, ...

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  • Water Math book 2

    2018-10-1 · The liquid alum delivered to the plant contains 5.8 pounds per gallon of liquid alum solution. 10. The optimum alum dose as shown by a jar test is 17 mg/L. Determine the setting on the liquid alum chemical feeder in gallons/day when plant flow is 3.5 MGD. The liquid alum delivered to the plant contains 5.5 pounds per gallon of liquid alum solution.

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  • Revised February 24, 2014 Formula/Conversion Table for ...

    2014-2-24 · Revised February 24, 2014 . Formula/Conversion Table . for Water Treatment and Water Distribution . Measurement

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  • ACP0002 CHEMICAL DOSING UNIT - Sydney Water

    2018-12-21 · ACP0002 . CHEMICAL DOSING UNIT . STANDARD SPECIFICATION . NOTES: 1. This Specification is to be used by Designers for all Unit Chemical Dosing projects.

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  • Predictive Model for Lime Dosage in Water Treatment Plant

    2017-3-30 · [7] www.verder.co.uk. Lime dosing with peristaltic pump [8] Abdullahi, M. E. and Abdulkarim, B. I. Development of mathematical model for determining the quantity of chlorine required for water treatment, Journal of applied sciences research, 2010, 6(8), 1002-1007.

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  • Math Solutions: Simulating Jar Test Results

    2015-2-12 · Jar testing determined the best liquid alum dose is 6.1 mg/L. The aluminum sulfate has a specific gravity of 1.26 and the solution has a strength of 52.2 percent. The wastewater treatment plant operates 24 hours per day with a flow rate of 625 GPM. How much liquid alum will be needed in the waste stream to produce these jar test results?

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  • Water Handbook - Chemical Feed Systems | SUEZ

    2021-5-14 · The pump is available in models operating at discharge pressures exceeding 1500 psig. The delivery rate of the pump is manually adjustable while the pump is running and can also be adjusted automatically by a pneumatic or electric control signal. The internal hydraulic system has a built-in valve to protect against overpressure.

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  • Polyaluminium chloride (PAC) dosing | PWTAG

    2019-5-21 · The most suitable type of dosing pump is a peristaltic pump. Different grades of PAC. PWTAG recommends a normal dosing rate of 0.1ml/m 3 of the total flow rate, which it has also described as 0.005ml/m3 as aluminium. There are now a number of different grades of PAC with aluminium concentrations between 9.5% and 18%.

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  • Predictive Model for Lime Dosage in Water Treatment Plant

    2017-3-30 · [7] www.verder.co.uk. Lime dosing with peristaltic pump [8] Abdullahi, M. E. and Abdulkarim, B. I. Development of mathematical model for determining the quantity of chlorine required for water treatment, Journal of applied sciences research, 2010, 6(8), 1002-1007.

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  • Revised February 24, 2014 Formula/Conversion Table for ...

    2014-2-24 · Revised February 24, 2014 . Formula/Conversion Table . for Water Treatment and Water Distribution . Measurement

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  • Formula Sheet for all Wastewater Operator Exams

    2021-4-29 · Pump capacity, gpm = (Width, ft) x (Length, ft) x (Draw-down, ft) x 7.48 Time of draw-down in minutes F030B Increased flow = (New pipe diameter, inch)2 (Old pipe diameter, inch) 2 F030C Flow rate in a pipe, gpd = 0.785 Velocity, ft/sec 60 sec/min 1440 min/day 7.48 gal/cf 12 in/ft Pipe diameter,ª inches ...

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  • Chemical Dosing Pumps, Meters & Control Equipment

    Chemical dosing pumps, meters and control equipment for water, wastewater and effluent treatment applications. Delivering cost effective, long term performance Accepta’s range of chemical dosing pumps and control equipment includes mechanical and electric dosing pumps, chlorine dioxide generators, grease traps, real-time analysis equipment, mechanical and electronic meters, complete turn-key ...

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  • Math Solutions Simulating Jar Test Results

    2015-2-12 · Jar testing determined the best liquid alum dose is 6.1 mg/L. The aluminum sulfate has a specific gravity of 1.26 and the solution has a strength of 52.2 percent. The wastewater treatment plant operates 24 hours per day with a flow rate of 625 GPM. How much liquid alum will be needed in the waste stream to produce these jar test results?

    Get Price
  • Activated Sludge Waste Water Treatment Calculations

    2010-11-19 · Activated Sludge Background. The activated sludge process is the most widely used method of biological wastewater treatment around the world. This process, only about 100 years old, was invented in England in 1914, and rapidly came into widespread use.An activated sludge wastewater treatment plant with an aeration tank and secondary clarifier (and usually including a primary clarifier) …

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  • Advanced Phosphorus Removal Study Guide

    2013-2-5 · elbows, mixer blades, valves, pump impellers and dewatering equipment. Sludge phosphorus content is defined as the percentage of phosphorus in cell mass and is expressed as P/VSS (%). In a conventional activated sludge treatment process, the sludge phosphorus content is approximately 1.5 - 2.5%. In an enhanced biological phosphorus

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  • Step-by-Step Reduction of Total Phosphorus | WWD

    2014-1-22 · This option utilizes chemical dosing before and after the biological process, which facilitates low effluent phosphorus limits. The P 700 IQ online colorimetric phosphate analyzer can be the primary component of a wastewater treatment plant control system. It comes with a built-in sample transport pump and a filtration mechanism.

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  • AMOUNT OF CONCENTRATION OF CHLORINE REQUIRED

    2014-8-18 · NSW Private Water Supply Guidelines NSW HEALTH PAGE 27 AMOUNT OF WATER IN TANK (L) CONCENTRATION OF CHLORINE REQUIRED 1 mg/L 2 …

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  • Pump calculations - The Engineering Mindset

    2017-9-11 · Pump calculations. how to calculate the pump performance curve vales for Volume flow rate, RPM, Head pressure, pump power, impeller diameter for centrifugal pump. ... To calculate the new flow rate of a pump from an increase or decrease in pump speed RPM, the following formula and calculation …

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  • Chemical Dosing Pumps, Meters & Control Equipment

    Chemical dosing pumps, meters and control equipment for water, wastewater and effluent treatment applications. Delivering cost effective, long term performance Accepta’s range of chemical dosing pumps and control equipment includes mechanical and electric dosing pumps, chlorine dioxide generators, grease traps, real-time analysis equipment, mechanical and electronic meters, complete turn-key ...

    Get Price
  • Coagulation and Flocculation in Water and

    2021-5-13 · Alum dosage 3 mg/l at pH 6.4; rapid mix for alum 500 s-1 for 10 s; preflocculation 100 s-1 for 10 min; poly dosage 0.15 mg/l; rapid mix for poly 100 s-1 for 10 s; N0(average) 0.88 NTU; raw water turbidity (average) 2.32 NTU; G1, G2 and G3 100, 50 and 30 s-1 respectively. 1

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  • Predictive Model for Lime Dosage in Water Treatment Plant

    2017-3-30 · [7] www.verder.co.uk. Lime dosing with peristaltic pump [8] Abdullahi, M. E. and Abdulkarim, B. I. Development of mathematical model for determining the quantity of chlorine required for water treatment, Journal of applied sciences research, 2010, 6(8), 1002-1007.

    Get Price
  • Part 2 Physical Chemical Phosphorous removal

    2012-3-15 · Alum: Al2(SO4)3*14H2O Ferric Chloride: FeCl3 Theoretically to remove 1 mg/L of PO 4-Pyou need 9.6 mg/L of Alum 5.2 mg/L of Ferric Chloride Real life requires 0.5 to 15 times as much Competing reaction forms Al(OH)3 or Fe(OH)3 Consumes alkalinity For low P effluent Rapid Mixing critical to efficiency

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  • Chemical Feed Systems - Water Treatment &

    Chemical Feed Systems are designed for automated chemical injection into the chemical feed tank for wastewater treatment. In the dosing process, chemical reagents are added into a water stream at a precisely controlled rate with positive displacement metering pumps.Burt Process Chemical Metering systems have revolutionized the concept of chemical dosing by providing pre-engineered and fully ...

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  • PULSAtron | PulsaFeeder

    The PULSAtron product line has evolved into a philosophy of design that continues to set the standards for the entire industry. Our engineers have developed a guided check valve system with a proven ‘seat and ball’ design that ensures reliable and accurate metering year after year. Industrial Construction Our fin cooled Solenoid enclosure dissipates heat ensuring that the pressure handling ...

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  • Experts in Metering Technology and Water Treatment

    2021-5-12 · Europe North America South America Middle East & Africa Asia Pacific

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  • Activated Sludge Waste Water Treatment Calculations

    2010-11-19 · Activated Sludge Background. The activated sludge process is the most widely used method of biological wastewater treatment around the world. This process, only about 100 years old, was invented in England in 1914, and rapidly came into widespread use.An activated sludge wastewater treatment plant with an aeration tank and secondary clarifier (and usually including a primary clarifier) …

    Get Price
  • AMOUNT OF CONCENTRATION OF CHLORINE REQUIRED

    2014-8-18 · NSW Private Water Supply Guidelines NSW HEALTH PAGE 27 AMOUNT OF WATER IN TANK (L) CONCENTRATION OF CHLORINE REQUIRED 1 mg/L 2 …

    Get Price