The difference between primary water supply and secondary water supply

Definition of primary water supply and secondary water supply:

Primary water supply refers to the water demand realized by the water company under the condition of meeting the water supply pressure of the water supply network.

secondary water supply refers to the form in which a unit or individual stores and pressurizes urban public water supply or water supply from self-built facilities, and then supplies it to users or for their own use through pipelines.

The difference between primary water supply and secondary water supply:

First of all, there was an inseparable relationship between them before. Non-negative pressure water supply equipment is a commonly used water supply method in the water supply industry. It connects the water supply network and meets the water demand through secondary pressurization. It is a water supply method promoted by the water supply and drainage industry at present. Because of the pressure of primary water supply, this equipment is more energy-saving than water storage in water tanks and pools.

Secondly, the secondary water supply is a secondary pressurization based on the primary water supply, which can fundamentally improve the water supply performance, and the two can develop better by relying on each other.

Generally speaking, water supply is an indispensable part of production and life. In order to adapt to the social development trend, the pressure on the water supply industry is increasing. At the same time, there are concrete methods to solve the water supply problem, that is, the emergence of secondary water supply equipment makes up for the shortage of primary water supply, gradually improves the quality of water supply and solves the water supply problems of high-rise buildings and industries.