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Dangers Caused By Dust On Human Health

Nov. 06, 2019

The harm of dust to the human body can cause different lesions according to its physical and chemical properties and the amount of human body entering. Such as respiratory system diseases, local effects, poisoning effects.


Occupational respiratory diseases have the following four manifestations:


1.

Pneumoconiosis is a disease characterized by pulmonary fibrosis caused by inhalation of productive dust during the production process. Different degrees of hazard due to differences in the quality and quantity of inhaled dust. There are many types of pneumoconiosis, of which 12 are classified as occupational diseases. They are: silicosis, coal worker's pneumoconiosis, graphite pneumoconiosis, carbon black pneumoconiosis, asbestosis lung, talc lung, tidal cement lung, mica lung, potter's pneumoconiosis, aluminum pneumoconiosis. , electric welding mixed pneumoconiosis, castor pneumoconiosis.


2.

Dust deposits Some metals (iron, bismuth, tin, etc.) can be reacted with foreign matter in the lung tissue after continuous inhalation, and continue to be slightly fibrotic, but the damage to the human body is small. After the dust operation, the lesion can gradually disappear.


3.

Different organic dusts caused by organic dust have different biological effects, such as bronchial asthma, cotton dust, occupational allergic pneumonia, mixed pneumoconiosis.


4.

The local role of respiratory tumor dust refers to the effect of dust on the respiratory mucosa leading to atrophic lesions; in addition, it can also form pharyngitis, laryngitis, bronchitis, etc.; the skin can form acne, folliculitis, pyoderma, etc.; Abrasive dust can cause corneal damage, resulting in corneal sensation and corneal opacity; asphalt smoke can cause photo-sensing dermatitis under sunlight. The poisoning effect of dust refers to the poisoning caused by the inhalation of toxic dust such as lead, arsenic and manganese.


Electrostatic Precipitator


Electrostatic Precipitator


What should we do about the hazards of dust? The PPC Bag Type Dust Collector Supplier tells us that we can use the following technical measures to prevent dust during the production process:


1.

Technological innovation and reform of process equipment and process operation methods, the adoption of new technology is a technical measure to completely eliminate dust pollution and do a good job of dust prevention. In the process reform, the root cause of the dust-free hazard in the production process should be the first, followed by the measures to eliminate or reduce the damage through the treatment after the dust is generated.


2.

Wet dust protection is a simple, economical and effective dust prevention measure. Dust is easy to absorb, agglomerate and gain weight after it meets water, which can greatly reduce the generation and spread of dust and improve the air quality of the working environment.


3.

The closed dust source effectively seals the dust source and is an effective technical measure to prevent dust from escaping. It is often used in conjunction with ventilation and dust removal technical measures.


4.

Ventilation and dust removal is a technical measure that is widely used and effective in industrial production. Ventilation and dust removal is to effectively control the dust source by means of ventilation, and extract the dusty gas, and then discharge it into the atmosphere after being cleaned by the dust collector, so that the dust concentration of the air in the work area meets the requirements of sanitary standards, and the exhaust gas reaches the discharge standard. Requirements. A professional dust collector such as a Bag Type Dust Collector can also be used.


5.

Personal protection This is an auxiliary measure. It is usually based on other technical measures to prevent dust inhalation and reduce dust on the human body through various protective equipment (such as masks, dust masks, dust masks, dustproof helmets, etc.). harm.


Of course, for the dust to appear more work, it is recommended that you use a professional dust collector such as Electrostatic Precipitator, which is convenient and safe.

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