HDPE (high density polyethylene) pipes are widely used in building water supply, building drainage, buried drainage pipes, building heating, gas transmission pipes, electrical and telecommunications protection sleeves, industrial pipes, and agricultural pipes due to their unique advantages. Wait. It is mainly used in the fields of urban water supply, urban gas supply and farmland irrigation. PE pipes have been used for a long time and may breed bacteria, scale, etc., which will have a certain impact on water quality. While tap water is indispensable in people's daily life, hygiene and safety are very important. If there is bacterial scale in the PE pipe, the purified tap water will also be subjected to secondary pollution, which will endanger people's health.
HDPE water supply pipe cleaning method
1. Generally, bacteria are prone to breed in a humid environment, and algae are prone to be produced in a sunny environment. Bactericides can be added to the circulation system to eliminate bacteria and algae in the circulating water and keep the water clean.
2. When the pipeline is draining, if there are many impurities in the water, it is easy to have biological slime attached to the inner wall of the pipeline, which will increase over time, which will affect the runoff of the pipeline and even cause blockage. A stripping agent can be added to clear the slime through the circulation system.
3.There may be floating iron, dirt, oil and other residues in the pipeline system. Cleaning agents, dispersants, etc. can be added to disperse and discharge these substances so as not to remain on the pipe wall and keep the pipe wall clean and hygienic.
4. In order to better prevent corrosion. Pre-filming agent can be put in to form a dense polymer polymer protective film on the inner wall of the pipeline, so that when the pipeline discharges sewage, there is no need to worry about the pipeline being corroded and affecting its performance.
5. If the pipeline is used for a long time, it is easy to produce scale, which affects water quality and water flow. Corrosion inhibitors and scale inhibitors can be added to prevent the crystallization and precipitation of calcium and magnesium ions, thereby avoiding the generation of scale.