Boiling water is a relatively primitive method of disinfection and sterilization.So, a lot of people asking does boiling water remove lead? can boiling water get rid of lead?The fact is that today's water pollution is serious, boiling water already could not reach the requirements of drinking. A 100-degree heat of boiling water can remove most of the residual chlorine tap water, bacteria, and viruses, but the chloroform and heavy metals like lead in water will not disappear because of the high-temperature after heating.We need to clear that boiling or heating water can not remove lead entirely, but the boiling water can reduce the lead in water in some way.
Harm of lead in boiling water
Excessive lead, mercury and other heavy metals in water will cause chronic poisoning after being absorbed by the human body, which not only affects the physical and intellectual development of children, but also poses a great disease threat to adults. Harmful to the human blood system, nervous system, liver, kidney and other organs.
Where is the lead from in boiling water?
There are two main sources of lead in the water: one is water pollution caused by industrial pollutants and arbitrary discharge of wastewater; Second, drinking water pollution is caused by the traditional faucet manufacturing process. At present, most families in our country use copper faucets. The copper faucets use copper alloy material, so the main components are copper elements and zinc elements. Other components are iron, aluminum, lead, tin, manganese, and so on. When the lead comes into contact with air, it oxidizes to form a protective film. But water can peel off the protective coating of lead, immersing it in water and causing lead to release.
At the same time, due to the use of chlorine as a disinfectant in tap water, residual chlorine in the water accelerates the aging of tap water and lead precipitation. Generally speaking, the use time of cupreous bibcock and conduit exceeds 5 years or above, and the release quantity of lead can increase in large numbers. In addition, there is a certain amount of lead in the chemical materials used in the electroplating process of copper taps.
In addition to faucets, cast iron, copper, and PVC pipes also contain lead. Lead contamination is also a problem if these materials are used in water pipelines. Heavy metal lead pollution mainly comes from the heat stabilizer lead salt in PVC plastic. Biological pollution is mainly caused by oxygen penetration and light transmission of pipe, which causes bacteria to grow in the water medium in the pipe. Chemical contamination mainly comes from the infiltration of pipe contact materials.
why does boiling water not remove lead?
The common heavy metal ions in water, such as lead and mercury, are colorless and tasteless, not easy to be detected, and have high stability, difficult to degrade, cumulative, and toxic properties. Even if the water is boiled, it cannot be removed.
How do we get rid of lead in boiling water?
Water is the basis of our survival, there is no life without water, since boiling water can not remove the lead from water, how can we keep away from the lead in water? Here are four ways you can dramatically reduce lead levels in your water and drinking water with a little attention.
1. Drain tap water before drinking, do not drink overnight water
It's not recommended to drink overnight water Because the longer the water stays in the faucet, the higher the lead in the water, so the overnight water in the faucet must not be drunk. Before drinking tap water every morning, turn on the tap and let the water flow for a while.
2. Do not drink water that being heated for a long time
The lead content of water that has been heated for a long time is many times higher than that of ordinary cold water. Like the 24 hour hot water provided in many places, we cannot use it for drinking water or cooking.
3. Do not buy inferior faucets
When buying a faucet, be sure to choose a product that meets the quality standards. It is best to choose a faucet made of stainless steel, because stainless steel does not contain lead and will not cause secondary pollution. There are also options for low-lead or lead-free faucets, and some institutions have now developed new types of products.
4. Using water filters to get rid of lead
water filters like reverse osmosis and activated carbon filter have a good filtering effect which can remove lead from water,so you can use water filter for lead removal.
In short, boiling water is not equal to safe water. It does help to reduce lead but it can not remove lead. With the increasing living standard and serious pollution today, terminal purification of inlet water is an inevitable choice to prevent diseases and ensure health. Simpure has been engaged in the water purification industry for many years and has been committed to making people drink healthy and safe water. Simpure water purifier can effectively remove bacteria, viruses, lead and other heavy metal ions in water, excessive calcium and magnesium ions, sediment, odor, etc., so that people can solve health problems from drinking water, and reduce the probability of disease.