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The formula LS = 10 × h calculates the length of a sedimentation tank based on the height of the settling zone. This practical relationship ensures proper design for effective sedimentation processes in water treatment systems.
The calculator uses the simple formula:
Where:
Explanation: This formula establishes a direct proportional relationship where the tank length is ten times the height of the crack or settling zone height.
Details: Proper sedimentation tank design is crucial for effective water treatment processes. The length-to-height ratio affects sedimentation efficiency, flow characteristics, and overall treatment performance.
Tips: Enter the height of crack in meters. The value must be positive and valid for accurate calculation of sedimentation tank length.
Q1: Why is the length 10 times the height?
A: This ratio provides optimal flow conditions and sufficient retention time for effective sedimentation in practical water treatment applications.
Q2: What are typical height values for sedimentation tanks?
A: Height values typically range from 2-5 meters for conventional sedimentation tanks in water treatment plants.
Q3: Does this formula apply to all types of sedimentation tanks?
A: This is a general practical formula. Specific applications may require adjustments based on flow rate, particle characteristics, and other design considerations.
Q4: How does tank length affect sedimentation efficiency?
A: Longer tanks provide more time for particles to settle, improving sedimentation efficiency, but require more space and construction materials.
Q5: Are there other important design considerations?
A: Yes, including width-to-length ratio, inlet/outlet design, sludge removal mechanisms, and surface loading rate are all critical factors in sedimentation tank design.