Buzz
Have you ever wondered why the rate of cancer patients in our country is gradually increasing each year with alarming numbers? The cause is not only genetic factors or chemically contaminated food, but also stems from the fact that we use dirty water sources every day for daily activities without being treated by any water filtration devices.
The reality of dirty water sources
Currently, rivers, lakes, and canals in our country are gradually being polluted due to waste from factories, untreated household waste, especially in urban and industrial areas. The increasing level of water pollution on a large scale in most regions nationwide leads to serious consequences.
Serious Consequences of Using Contaminated Water
Using contaminated water sources daily for a prolonged period will lead to the body being contaminated with toxins such as arsenic, lead, mercury, etc. According to the assessment of the Ministry of Health and Natural Resources and Environment, Vietnam averages about 9,000 deaths per year due to the use of polluted water sources, with over 200,000 cases of cancer. One of the discovered causes is the frequent use of contaminated water sources.
Using contaminated water sources has serious consequences for health.
According to scientists after a period of research, it has been concluded that if people use water contaminated with arsenic for drinking and eating for a long time, the risk of cancer, especially skin cancer, will increase. If the water source is contaminated with arsenic at a concentration of 0.1mg/l, it will cause poisoning to the circulatory system when consumed, leading to diarrhea, food poisoning, gastric bleeding, etc. Long-term lead exposure can lead to kidney, nervous system diseases, Ammonia, Nitrate, Nitrite contamination can cause cyanosis, anemia, and possibly cancer.
Is traditional water filtration method reliable?
In coping with contaminated water, people have traditionally employed various methods of water filtration, notably using water filter tanks. This method involves constructing a rough filter tank within the household premises. Then, employing materials capable of removing dissolved impurities in water placed inside the tank.
Using traditional filter tanks for water filtration still has several limitations.
Water, upon entering the tank, passes through these raw materials to filter bacteria, sediment, heavy metals, undesirable chemicals, etc. Subsequently, the water flows into the tank and serves the household. However, this method cannot entirely eliminate harmful impurities, microscopic organisms, and does not provide pure water. Additionally, it incurs significant costs and requires considerable installation space, rendering it unsuitable for modern society.
