Does the disinfection at the end of the pipe network fail? Online automatic residual chlorine monitor: Ensure good water quality in the "last mile"!

In the tap water supply system, water quality safety is of utmost importance. However, a certain tap water plant has fallen into a predicament due to the residual chlorine problem at the end of the pipe network. Now, let Madeshi, a chlorine sensor Manufacturer, explain it in detail for you!

This tap water plant's residual chlorine content in the outgoing water is 0.7mg/L, which meets the national standard of 0.3 - 4mg/L. But during the transportation process, the residual chlorine decays at an extremely fast rate. By the time the water reaches the end of the pipe network, the residual chlorine content has dropped to 0.1mg/L. Insufficient residual chlorine greatly reduces the disinfection effect, resulting in the total number of bacteria in the water at the user - end exceeding the standard.

Soon, the water plant received more than 20 complaints from users, complaining about the poor water quality. Subsequently, the water affairs department also issued a notice and required rectification. This not only affected the reputation of the water plant but also put the water plant under great pressure for rectification.

  Core guarantee of the online residual chlorine monitor: Three major functions safeguard water quality safety

1.  Multi - point real - time monitoring: Install "safety probes" for the pipe network 

The online automatic residual chlorine monitor is like installing "safety probes" for the entire water supply pipe network. It can achieve multi - point real - time monitoring, covering not only the outgoing water of the water plant but also the intermediate booster stations and the end of the residential areas.

By setting up monitoring points at these key nodes, the instrument can accurately capture the specific nodes where the residual chlorine decays. It's like equipping doctors with precise diagnostic equipment to accurately find the "cause of the disease", providing an accurate basis for subsequent treatment.

2.  Early warning of decay rate (≤0.08mg/L/day): Anticipate residual chlorine loss in advance 

This monitor has a powerful decay rate early - warning function. When the residual chlorine decay rate reaches or exceeds 0.08mg/L/day, it will issue an early warning in a timely manner.

This is like ringing an early alarm for the water plant, allowing the staff to anticipate the trend of residual chlorine loss in advance. Once the early warning is received, they can adjust the dosage of residual chlorine in time to avoid the failure of residual chlorine at the end of the pipe network.

3.  Data - linked dosing system: Dynamically regulate the dosage of residual chlorine 

The online automatic residual chlorine monitor is also data - linked with the residual chlorine dosing system. It can automatically match the changes in water volume and water quality and dynamically regulate the dosage of residual chlorine.

For example, when the water consumption increases or the water quality changes, the monitor will automatically adjust the dosing system according to real - time data to ensure that the residual chlorine content in the entire pipe network meets the standard. In this way, no matter how the external conditions change, the safety of water quality can be guaranteed.

  Scenario verification: Remarkable effect and problems solved

Since this tap water plant started using the online automatic residual chlorine sensor, the situation has changed dramatically. The residual chlorine content at the end of the pipe network has been stably maintained above 0.35mg/L, fully meeting the national standard.

With the stable and up - to - standard residual chlorine content, the problem of excessive bacteria has been completely solved, and the user complaints have dropped to zero. In the rectification acceptance by the water affairs department, the water plant passed at one time, successfully getting out of the previous predicament.

 Full - process control to ensure tap water safety

From the experience of this tap water plant, it can be seen that the full - process safety of tap water cannot rely solely on the up - to - standard outgoing water. The online automatic residual chlorine monitor, with its "full - process control" ability, provides a reliable guarantee for the tap water supply.

Its multi - point real - time monitoring, decay rate early - warning, and data - linked dosing system ensure that the residual chlorine content can be maintained at a reasonable level in every link from the water plant to the user - end. If you also want to better ensure the water quality, welcome to consult Madeshi, a chlorine sensor Manufacturer, at any time!