What is the method of detection used by the composite gas detector?
There is a difference between the detection of toxic gases and other gases. During the detection, we should pay attention to the explanation of the detection problems of toxic gases in gas detection. Among them, if we do not pay attention during the detection process, some poisoning problems may occur. If signs of poisoning occur during use, it is recommended to seek medical attention immediately. The following is our explanation of some signs of occupational poisoning that appear during the detection process of the composite gas detector!
(1) Occupational poisoning Production poisons can cause occupational poisoning. Occupational poisoning can be divided into three types according to the onset process. Acute poisoning: caused by a large amount of poison entering the human body at one time or in a short period of time. Most are caused by production accidents or violations of operating procedures. Chronic poisoning: Chronic poisoning refers to the long-term exposure of small amounts of poisons to the body. The vast majority are caused by the accumulation of poisons. Subacute poisoning: Subacute poisoning is between the above two, and is a poisoning phenomenon caused by a relatively large amount of poison entering the human body in a short period of time.
(2) Exposure to industrial poisons in a poisonous state, but no symptoms or physical symptoms of poisoning, and the amount of poisons (or metabolites) contained in urine or other biological materials exceeds the upper limit of normal values; or drive-out area tests (such as lead drive, drive-out Mercury) positive. This state is called poisonous state or poison absorption state, such as lead absorption.
(3) Other occupational diseases such as beryllium can cause beryllium lung; fluoride can cause skeletal fluorosis; vinyl chloride can cause acroosteolysis; tar asphalt can cause skin melanosis, etc.
(4) Mutagenicity, carcinogenesis, and teratogenicity. Certain chemical poisons can cause mutations in the body's genetic material. Chemical substances that have mutagenic effects are called chemical mutagens. Some chemical poisons can cause cancer. Chemical substances that can cause cancer in humans or animals are called carcinogens. Some chemical poisons have toxic effects on embryos and can cause malformations. Such chemicals are called teratogens.
(5) Impact on reproductive functions: Industrial poisons can affect female workers' reproductive functions such as menstruation, pregnancy, and lactation. They are not only harmful to women themselves, but also affect the next generation. Female workers who are exposed to benzene and its homologues, gasoline, carbon disulfide, and trinitrotoluene are prone to menorrhagia syndrome; female workers who are exposed to lead, mercury, and trichlorethylene are prone to oligomenorrhoea syndrome. Chemical mutagens can cause germ cell mutations and cause fetal abnormalities. Especially in the first three months of pregnancy, embryos are most sensitive to chemical poisons. During embryonic development, certain chemical poisons can cause retardation of fetal production, cause malformation of the embryo's organs or systems, and cause the fertilized egg to die or be absorbed. Both organic mercury and polychlorinated biphenyls are teratogenic. For male workers who are exposed to carbon disulfide, their proficiency in numbers can be reduced, which affects fertility; lead and dibromochloropropane also have an impact on male fertility. Lead, mercury, arsenic, carbon disulfide, etc. can enter the body of infants through milk and affect the health of the next generation.
From the above, we know that we should pay attention to the protective effect when using a composite gas detector, otherwise we will be confused if poisoning occurs during the detection process. Toxic gases are very harmful to us. For example, they can even cause cancer and fatal damage to our reproductive system or respiratory tract! You must pay attention to these problems when using a composite gas detector!
