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Aquasust's sustainability

The water treatment calculator is a tool. It helps you evaluate water quality by analyzing parameters such as pH, chlorine content and bacterial content.

AquaSust offers a water treatment calculator and unit converter. This allows you to convert US units to standard international units (SI units) and convert data under different measurement systems. You can use it to perform calculations such as optimal water treatment system conditions, calculate RO or NF operating costs, RO recovery, softener or IX capacity, chemical dosing system, determine energy savings, etc.

Water Treatment Calculation Tool

8060689

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System Calculator

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MBBR Calculator 2.0

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Flotation Process Calculator

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Aquasust Aeration
Sedimentation Syste

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Key Parameters In Wastewater Treatment Calculation

In the process of wastewater treatment design, we need to consider the following parameters:

01

Flow Rate (Q)

The flow rate is the amount of wastewater passing through a certain cross section per unit time. It is a basic parameter in wastewater treatment design and operation, usually expressed in cubic meters per second (m³/s) or liters per second (L/s). We can calculate the flow rate through the pipe diameter (D) and flow velocity (v), or we can directly measure the flow rate with a flow meter.

02

Chemical Oxygen Demand (COD)

It is the amount of oxidant consumed when treating water samples with strong oxidants, which can evaluate the degree of pollution of reducing substances in wastewater. Calculators often use the potassium dichromate method to calculate its value based on the volume consumed by the relevant solution through titration reaction.

03

Biochemical Oxygen Demand (BOD)

It is used to reflect the content of organic matter in wastewater that can be degraded by microorganisms. Generally speaking, we dilute the water sample, incubate it at a certain temperature for 5 days, and calculate it based on the dissolved oxygen content before and after and the dilution multiple.

04

Suspended Solids (SS)

Here are the solid substances suspended in the water. The suspended solids online monitor can measure the amount of suspended solids by light scattering or light absorption principle.

05

Ammonia Nitrogen (NH₃ - N)

Nitrogen in the form of free ammonia and ammonium ions in water is ammonia nitrogen. They are generally determined by Nessler's reagent spectrophotometry, salicylic acid-hypochlorite spectrophotometry and ammonia sensitive electrode method.

 
 
Ways To Calculate Water Treatment

There are different ways to calculate water treatment, each with its advantages, disadvantages, and accuracy level. The main ones include:

Titration
Titration determines the solubility of a substance in a sample by gradually adding a reagent of known concentration until the reaction reaches an endpoint.
  • Advantages: It can accurately measure chemical concentrations.
  • Disadvantages: Titration can be time-consuming and involves multiple steps and calculations.
  • Accuracy Level: High
Spectrophotometry
Spectrophotometry is a fast and effective method for water analysis. It uses the principle of measuring the light absorption of a compound to determine the concentration in a sample.
  • Advantages: It can analyze multiple samples at the same time and provide results in a short time.
  • Disadvantages: This method requires expensive equipment, such as a spectrophotometer. And it relies on specific reagents and calibration standards.
  • Accuracy Level: High
Test Strips
Test strips include pH test strips and chlorine test strips. They are used to quickly and qualitatively assess water quality parameters.
  • Advantages: They are convenient for rapid on-site testing and are relatively inexpensive to use.
  • Disadvantages: Test strips only provide approximate or semi-quantitative results.
  • Accuracy Level: Moderately, suit for screening purposes or rough estimates.
Color Disc
Color discs compare the color of a water sample to a standard color chart to determine water quality.
  • Advantages: They are very easy to use and require little training.
  • Disadvantages: Color discs are the least accurate of all methods and are only suitable for qualitative assessments.
  • Accuracy Level: Less accurate
 
How Aquasust Water Treatment Calculator Can Do For You

Parameter Evaluatio

The user can enter specific operating parameters into the calculator, such as flow rate, pollutant concentration, pH value and temperature. Based on the input parameters, the calculator can provide an estimated treatment value for the water treatment equipment.

Resource Management

By calculating the usage, AquaSust helps you control the purchase volume and cost of chemical agents. And the measurement of pump energy consumption and aeration energy consumption allows you to optimize the equipment within a more limited operating time and power.

Solution Comparison

With this calculator, we simulate the water treatment results under different conditions. This allows you to quickly compare the feasibility of different solutions. If necessary, you can change the treatment process and adjust the equipment parameters.