Chemical detergents used daily are gradually becoming a necessity for people in today's society. No matter in public places, luxury hotels, or in every family and public food stalls, our department can see traces of chemical detergents. Radio, television, newspapers and other news media are also advertising a large number of chemical detergents every day. In the process of using these colorful chemical detergents, people unconsciously rely on them just like taking drugs. While using chemical detergents, chemical pollution harms human health through various channels. Therefore, some scientists, in the spirit of being responsible for human beings, put forward the problem of re-understanding chemical detergents. For example, the authoritative organization of Japan-Japan Consumers' Union, after more than 20 years of investigation, experiments and according to the injury report to consumers, shouted loudly: "Chemical detergents can no longer be used!" Chemical detergent is actually a by-product of petroleum waste development. Because it is soluble in water, its essence is ignored. At the same time, because of its low cost and good washing performance, it was quickly accepted by people once it was discovered, and it was packaged into society in the form of color, fragrance and camouflage. The detergency of chemical detergents mainly comes from surfactants. Because the surfactant can reduce the surface tension, it can penetrate into the fiber gap where even water can't penetrate people, and squeeze out the dirt hidden in the fiber gap. Chemical cleaners are squeezed in these gaps, and it is difficult to clean the water. Similarly, surfactants can also penetrate into the human body. About 0.5% of the detergent stuck to the skin will enter the blood, and if the skin has a wound, the permeability will increase by more than 10 times. Chemical detergent toxins enter the human body, which will reduce the concentration of calcium ions in the blood, acidify the blood and make people easily tired. These toxins will also reduce the detoxification function of the liver. Toxins that should have been excreted in the body accumulate in the body, which makes people's immunity decline, aggravates liver cell lesions and easily induces cancer. When chemical detergent invades human body, it will be combined with other chemicals, and its toxicity will increase several times. In particular, it has strong carcinogenic properties. According to related reports, artificial experimental culture of gastric cancer cells and injection of alkaline chemical detergent LAS will accelerate the deterioration of cancer cells. LAS is also very soluble in blood, which is easy to cause changes in hemoglobin and anemia. The proliferation of chemical products is the biggest source of more and more human cancers, and chemical detergents are the most direct and intimate daily necessities for human beings. When people widely use chemical detergents to wash their hair, wash dishes and chopsticks, wash clothes and take a bath, chemical toxins seep into people's bodies from thousands of pores in Qian Qian, and people are taking drugs day and night. Chemical pollution seeps into the mouth from the skin and accumulates over time. Because the harm of this kind of pollution can't appear in a short time, it is often ignored. However, trace pollution continues to enter the body, and every little makes a mickle will have serious consequences, leading to various pathological changes in the human body. The urbanization of human life is inevitable, and the dependence of urban life on detergents is also inevitable. Therefore, there is an urgent need to improve detergents and use detergents that do not harm the human body, destroy the living environment, and are non-toxic and pollution-free. In the voice of "environmental protection" and "saving the earth" all over the world, many countries pin their hopes on the ocean. It is the urgent desire of all mankind to extract natural detergent from inexhaustible seawater. As early as 3000 years ago, residents near the Dead Sea in the Middle East knew how to clean themselves with seawater. On the eve of World War I, Germany was studying detergents extracted from seawater. In the 1980s, western pharmacies in Japan also had medical seawater detergent, which was close to the standard of non-toxic and pollution-free. In China, there have also been records of using eggs to wash hair and using Gleditsia sinensis to wash clothes, which also shows that the development of detergents with natural resources is promising. When people gradually understand the harm of chemical detergents, they will certainly accelerate the pace of developing natural detergent resources, and strive to make people healthier and society more progressive. References:
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