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The peculiar smell of public toilets includes hydrogen sulfide, ammonia, methyl mercaptan, indole, methane, ethane, etc., which not only affects the toilet experience, but also damages the human respiratory system, digestive system, cardiovascular system, etc. When the content of hydrogen sulfide in the air reaches 30-40 mg/m3, it will be pungent, suffocating, and cause eye and respiratory symptoms. When the content is higher, it will cause acute or chronic conjunctivitis; Indole and methyl mercaptan in the air can cause discomfort, dizziness, memory loss, energy depression, immunity reduction, and neurasthenia and disorder. Under these circumstances, especially for the growing adolescents

2018/11/06 16:18:15

The deodorization technology of public toilets has been applied in foreign countries for many years, but due to the influence of economic level, living standard, people's habits and ideas, management awareness and other factors, little attention has been paid in China. In recent years, driven by the trend of advocating nature, pursuing green, hating pollution, and improving the quality of life, people have begun to put forward taste requirements for the working environment, living environment, and public places. Relevant departments, real estate developers, operators of tourism venues and leisure places also pay more and more attention to green, natural, and environmental protection. So as to provide a place for the deodorization technology of public toilets. On the basis of summarizing traditional toilet deodorization and purification technology

2018/11/05 19:13:52

Recently, there was a news spread on the Internet that many lavers on the market were forged in plastic bags, and there were pictures, videos and truth. After the video was released, the number of reprints on the Internet soared wildly, and many netizens talked about it. After all, it was related to everyone's immediate interests. Is this event true or false? The editor is also concerned and has been paying constant attention. Recently, the TV media made a special report on this event. The TV media reporter bought a batch of laver randomly from the market and took them with plastic belts for experiments. The experiments proved that the several lavers selected by the reporter are normal laver, not fake plastic bags

2017/03/22 20:08:15

In our industry, industrial dust has become a headache for many enterprises, especially polishing and polishing dust, because this kind of dust accounts for a large proportion in the industry, such as grinding with a grinder, polishing with a polishing machine, polishing with metal, polishing with sand and stone, etc. Many of the customers I have contacted come to us because of this kind of dust. Whenever I mention this kind of dust, customers have a headache, because this kind of polishing is mainly metal polishing. When polishing, sparks will appear, and the polishing dust is difficult for us to make wind hoods, and the polishing station is relatively compact, the site is limited

2017/03/22 17:10:27