Is the PPR plastic pipe really poisonous? Is the news true?
PPR pipe is a hotbed of bacteria to multiply shelter evil people and countenance evil practices, the. The pipeline industry of PPR tap water pipe internal dirt sampling in use after a period of time, the detection result is: a yellow rust tumor, containing bacillus, coccus, fine shaped bacteria, bacteria, Escherichia coli, Ehill intestinal bacteria and bacteria, not dwelling rod bacteria, Aeromonas, Arthrobacter, at least 14 biotypes of Bacillus and Pseudomonas were as many as 31 kinds of bacteria and odor even found a large amount of iron, chlorine resistant breeding of microorganisms such as bacteria, crisp straight bacillus, Li phaedusa and chlorellin etc.. The concentrations of heterotrophic bacteria, Escherichia coli, radioactive bacteria and fungi in the fouling of the inner wall are very high. Tongji University, Tsinghua University, Shanghai water purification Association, International Copper Association (China), Chinese Academy of Sciences, Wuhan Virus Research Institute and so on have discussed
PPR plastic pipe for a period of time, the pipe wall two serious pollution, bacteria, Legionella growth, and become a new human health killer and potential life-threatening, it is not appropriate to do the family tap water pipe.
PPR plastic pipes are unsuitable for household water pipes, which are the secrets of the pipeline industry. The reason is that PPR raw materials are cheap, easy to install and profitable. In foreign countries, PPR plastic pipes are only used for industrial water transportation or general purpose water transportation. They are never used in families. What is more the foreign common PPR plastic pipe to sell high priced China family, as the name of import earn dirty money.
The main component of the PPR tube is polypropylene, is non-toxic, but individual manufacturers due to the pursuit of high profits, the production of inferior water, most people will lead to misunderstanding, to distinguish between true and false, false tube has a pungent odor, if not smell, you can intercept a short combustion to see whether there is a pungent odor, if any, that is inferior tube, is harmful to the human body. In addition, if you don't worry about using the PPR tube, you can replace the PPR tube with copper core, but the price is a little more expensive.
