The term “formaldehyde poisoning symptoms†has changed significantly in terms of search attention, and the overall trend is wave-like. This may be related to the recent weather conditions in most areas when the weather is fine. Changes in the weather affect the air quality and thus the comfort of the human body, triggering changes in the search index. From the above figure, we can find that the “formaldehyde poisoning symptoms†search appears multiple peaks. In October, the highest one reached 2106 on October 3rd.
Formaldehyde is a highly toxic gas and ranks second in the list of domestic toxic gases. The content of formaldehyde varies from person to person. General formaldehyde poisoning is divided into three levels.
Mild poisoning symptoms
When the patient developed mild poisoning, the concretization of the eye's conjunctiva, scratchy speech, difficulty breathing, and breathing sounds were louder than usual. Another manifestation of mild symptoms of formaldehyde poisoning is one to two degrees of laryngeal edema. The eyes will obviously feel irritation. By taking X-rays, the texture of the lungs begins to become thicker and thicker, and it is typical of acute bronchitis in terms of medical performance.
Moderate poisoning symptoms
The patient developed chest tightness, frequent coughing, and expectoration. Difficulty in breathing, and even a feeling of wet and dry deafness sounds, the lung texture is solidified by X-ray chest X-ray, and there is a change in the appearance of leaf-like shadows or some scattered small black spots. There are mild to moderate hypoxemia symptoms during blood analysis. Throat edema increased to three levels.
Deep poisoning symptoms
Pulmonary water appears in the lungs of human organs, there is a fourth-degree laryngeal edema in the throat, and severe hypoxemia symptoms appear in the blood.
Deep poisoning must be immediately treated.
90 M3/h Concrete Batching Plants
Features of concrete batching plant:The overall steel structure of the mixing station is made of high-quality steel, which has high overall structural strength and strong stability.The mixing machine adopts the twin-shaft forced mixing main machine, which has strong mixing performance, uniform mixing and high productivity.Excellent pneumatic components, electrical components, etc.; to ensure the reliability of the equipment, accurate metering performance.Each maintenance and repair site is provided with a walking platform or a check ladder, and has sufficient operation space.It is assembled by building blocks, which is short, quick and convenient.It is convenient and quick to use the cylinder discharge or electric push rod to discharge.variety of mixing processes, highly automated, high production efficiency,.Environmental protection and energy saving, using pulse dust removal, recycling waste-water for reuse.It adopts combined structure and unitized module, which is very convenient for installation and demolition.High performance twin-shaft, good mixing quality and high efficienc.Increase the unloading angle of the aggregate bin to solve the problem of unloading difficulties caused by rain.The electrical control system uses imported components, reliable performance and easy operation.
Hzs90 Concrete Batching Plant,90M3/H Small Concrete Batching Plant,Ready Mixed 90M3 Concrete Batching Plant,90M3H Concrete Batching Plant Machine
Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.sdstabilizedsoilmixingplant.com