What is the method of detection used by a composite gas detector?
There is a difference in the detection of toxic gases and other gases, and we should pay attention to the instructions for the detection of toxic gases in gas detection. If we do not pay attention during the detection process, there may be some poisoning problems. If there are signs of poisoning during use, it is recommended to immediately seek medical attention. Below is an explanation of some occupational poisoning signs that may occur during the detection process of the composite gas detector!
(1) Occupational poisoning can be caused by productive toxins. Occupational poisoning can be divided into three types according to the process of onset. Acute poisoning: caused by a large amount of toxic substances entering the human body in one or a short period of time. Most of them are caused by production accidents or violations of operating procedures. Chronic poisoning: Chronic poisoning refers to the long-term entry of small amounts of toxins into the body. The vast majority are caused by accumulated toxins. Subacute poisoning: subacute poisoning is a poisoning phenomenon that occurs when a large amount of toxic substances enter the human body in a short period of time, and falls between the two. (2) Contact with industrial toxins in a toxic state, but without any toxic symptoms or physical symptoms. The amount of toxins (or metabolites) contained in urine or other biological materials exceeds the upper limit of normal values; Or positive for displacement zone tests (such as lead and mercury displacement). This state is called a toxic state or a toxic substance absorption state, such as lead absorption. (3) Other occupational cases such as beryllium can cause beryllium lung disease; Fluoride can cause skeletal fluorosis; Vinyl chloride can cause limb osteolysis; Tar asphalt can cause skin diseases such as melanosis. (4) Mutagenic, carcinogenic, and teratogenic certain chemical toxins can cause mutations in the body's genetic material. Chemical substances with mutagenic effects are called chemical mutagens. Some chemical toxins can cause cancer, and chemicals that can cause cancer in humans or animals are called carcinogens. Some chemical toxins have toxic effects on embryos and can cause deformities, and these chemicals are called teratogens.
(5) The impact of industrial toxins on reproductive function can have an impact on the menstrual, pregnancy, lactation, and other reproductive functions of female workers. It is not only harmful to women themselves, but can also affect the next generation. Female workers who come into contact with benzene and its homologues, gasoline, carbon disulfide, and trinitrotoluene are prone to developing menstrual syndrome; Female workers who come into contact with lead, mercury, and trichloroethylene are prone to experiencing oligomenorrhea syndrome. Chemical mutagens can cause mutations in germ cells, leading to teratogens, especially in the first three months of pregnancy when embryos are sensitive to chemical toxins. During embryonic development, certain chemical toxins can cause delayed fetal production, malformations of embryonic organs or systems, and the death or absorption of fertilized eggs. Both organomercury and polychlorinated biphenyls have teratogenic effects. Male workers who come into contact with carbon disulfide are skilled in counting, which can reduce fertility; Lead and dibromochloropropane also have an impact on male fertility. Lead, mercury, arsenic, carbon disulfide, and other substances can enter the body of infants through milk, affecting the health of the next generation.
From the above, we know that when using a composite gas detector for detection, attention should be paid to protective measures, otherwise poisoning during the detection process will leave us at a loss. The harm of toxic gases to us is significant, for example, they can even cause cancer and fatal damage to our reproductive system or respiratory tract! When using a composite gas detector, it is important to pay attention to these issues!






