The purpose of providing a balancing reservoir in a water supply distr...
Reservoirs are of two main categories: (a) Impounding reservoirs into which a river flows naturally, and (b) Service or balancing reservoirs receiving supplies that are pumped or channeled into them artificially.
In general, service or balancing reservoirs are required to balance supply with demand. These reservoirs are relatively small in volume because the storage required by them is to balance flows for a few hours or a few days at the most. Impounding or storage reservoirs are intended to accumulate a part of the flood flow of the river for use during the non-flood months.
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The purpose of providing a balancing reservoir in a water supply distr...
Balancing Reservoir in Water Supply Distribution System
A balancing reservoir is an essential component of a water supply distribution system. It is a large storage tank or a series of tanks that are used to store water to balance the fluctuations in the rate of consumption. The purpose of providing a balancing reservoir in a water supply distribution system is to:
1. Take care of fluctuations in the rate of consumption
The balancing reservoir helps to maintain a constant pressure and flow rate in the water supply distribution system. It allows the distribution system to handle variations in water demand without affecting the pressure and flow rate. During periods of low demand, the reservoir fills up, and during periods of high demand, the reservoir releases the stored water to maintain a constant supply.
2. Equalize pressures in the distribution system
The balancing reservoir also helps to equalize pressures in the distribution system. As water is pumped into the distribution system, the pressure can vary, depending on the location and elevation of the users. The reservoir helps to maintain a consistent pressure throughout the distribution system, ensuring that all users receive an adequate supply of water.
3. Store adequate quantity of water to meet requirements in case of breakdown of inflow
The balancing reservoir also serves as an emergency water supply in case of a breakdown in the inflow of water. It stores an adequate quantity of water to meet the requirements of the users until the inflow is restored.
4. Store adequate fire fighting reserve
The balancing reservoir also serves as a fire fighting reserve. It stores an adequate quantity of water to supply the fire hydrants in case of a fire emergency.
In conclusion, a balancing reservoir is an important component of a water supply distribution system. It helps to maintain a constant pressure and flow rate, equalize pressures, store emergency water supply, and provide fire fighting reserve.
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