What is the detection method of a composite gas detector
There are differences 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, it is possible to have some poisoning problems. If there are signs of poisoning during use, it is recommended to immediately seek medical attention. Below is our explanation of some occupational poisoning signs that appear during the detection process of the composite gas detector!
(1) Occupational poisoning: Productive toxins can cause occupational poisoning. Occupational poisoning can be divided into three types according to its onset process. 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 between the two, resulting in a large amount of toxic substances entering the human body in a short period of time.
(2) Exposure to industrial toxins in a toxic state, but without any symptoms or signs of poisoning, and the amount of toxins (or metabolites) contained in urine or other biological materials exceeds the upper limit of normal values; Or positive for displacement test (such as lead or mercury displacement). This state is called a toxic state or a toxic absorption state, such as lead absorption.
(3) Other occupational cases such as beryllium can cause beryllium lung; Fluoride can cause Skeletal fluorosis; Vinyl chloride can cause acrolysis; Tar asphalt can cause skin Melanosis, etc.
(4) Mutagenic, carcinogenic and teratogenic chemicals can cause the variation of Genetic material in the body. Chemicals 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 a safe impact on female workers' menstrual, pregnancy, lactation, and other reproductive functions, not only harmful to women themselves, but also affecting the next generation. Female workers exposed to benzene and its homologues, gasoline, Carbon disulfide, TNT are prone to menorrhagia syndrome; Female workers exposed to lead, mercury and Trichloroethylene are prone to Hypomenorrhea syndrome. Chemical mutagens can cause mutations in Germ cell and lead to abnormalities, especially in the first three months after pregnancy, when embryos are sensitive to chemical toxicants. In the process of embryo development, some chemical poisons can cause delayed fetal production, malformation of embryonic organs or systems, and death or absorption of Zygote. Both organic mercury and polychlorinated biphenyls have teratogenic effects. Male workers exposed to Carbon disulfide can reduce their proficiency and affect their fertility; Lead and dibromochloropropane also have an impact on male reproductive function. Lead, mercury, arsenic, Carbon disulfide, etc. can enter the breast milk and affect the health of the next generation.
From the above, we know that when using a composite gas detector for detection, we should pay attention to protective measures, otherwise the occurrence of poisoning during the detection process will make us confused. The harm of toxic gases to us is significant, such as causing cancer and fatal harm to our reproductive system or respiratory tract! When using a composite gas detector, it is important to pay attention to these issues!
