Water leakage detection in various sizes of parksWater pipe leaks often cause great trouble in our daily lives, ultimately due to the lack of water testing during the installation of water pipes. So, what are the methods for detecting water pipe leaks in tap water?

Method 1: Environmental Investigation Method

Environmental investigation method is a visual way to determine the clues and scope of water leakage. This method involves conducting a detailed investigation of the water supply pipeline based on the water supply network diagram and information provided by relevant personnel. The investigation includes the connection and division of pipelines

The condition of the fabric, material, and surrounding medium. At the same time, the leakage point is determined by observing the road conditions, the melting of winter snow, the growth of vegetation above pipelines, and the continuous flow of clean water in drainage wells and ditches.

Method 2: Comparative stress testing method

The pressure test comparison method is a common method for water leakage detection. After closing the pipeline valve, connect the relevant instruments to ensure good sealing of the entire circuit. Conduct a pressure test and use a leak detector to determine the leak point location

This is one of the fast and effective methods for water leakage detection.

Method 3: Residual Chlorine Detection Method

The residual chlorine detection method is a method that utilizes the principle of residual chlorine reacting with neighboring compounds to generate yellow quinone compounds. By detecting the collected water samples and using visual colorimetry, it determines whether there is a leak in the water supply network. according to

According to national standards, after 30 minutes of contact between chlorine and water, the residual chlorine content in the water should not be less than 0.3 milligrams per liter, and the free residual chlorine content in the water at the end of the pipeline should not be less than 0.05 milligrams per liter. Determine the leakage situation through comparison.