To calculate the BOD (Biochemical Oxygen Demand) load, multiply the BOD concentration by the volume of wastewater in cubic meters and divide by 1,000 to convert to kilograms.
The BOD Load Calculator is an essential tool in wastewater treatment, allowing engineers and environmental professionals to accurately determine the organic load entering a treatment plant.
By calculating the biochemical oxygen demand, it ensures efficient design, monitoring, and operation of treatment systems, ultimately contributing to environmental sustainability and regulatory compliance.
Formula
BODL = BODC ∗ V / 1000
Variable | Description | Unit |
---|---|---|
BODL | BOD Load | kg/day |
BODC | BOD Concentration | mg/L |
V | Volume of Wastewater | m³/day |
Solved Calculations
Example 1: Calculate the BOD load for a wastewater flow of 1,500 m³/day with a BOD concentration of 250 mg/L.
Step | Calculation | Result |
---|---|---|
Multiply BODC by V | 250 ∗ 1,500 | 375,000 |
Convert to kilograms | 375,000 / 1,000 | 375 kg/day |
Example 2: Determine the BOD load for 2,000 m³/day of wastewater with a BOD concentration of 300 mg/L.
Step | Calculation | Result |
---|---|---|
Multiply BODC by V | 300 ∗ 2,000 | 600,000 |
Convert to kilograms | 600,000 / 1,000 | 600 kg/day |