Confined Space Occupational Hazard Prevention and Control Principles

I. Occupational hazards in confined spaces

Acute occupational poisoning accidents often occur in confined space operations. Commonly confined spaces include caves, tunnels, sewers and other access holes, septic tanks, boilers, cabins, and cellars.

Occupational hazards in confined spaces include: hydrogen sulfide, carbon monoxide, methane, nitrogen oxides, electrocution, mechanical damage, collapse, and biological factors.

Second, the principle of preventing occupational hazards in confined spaces

1. Conduct continuous monitoring of riot, oxygen and toxic gases in a confined space;

2, to continue the ventilation of the confined space before starting work;

3, to be equipped with appropriate emergency protection and rescue facilities.

Third, confined space occupational hazards disposal measures

Before entering the confined space, the laborer should obtain permission from the person in charge of the job and keep in touch with the custodian. Since the nature of the work cannot be ventilated or the condition of the confined space is unknown, appropriate respiratory protection products should be worn. In case of accidents such as asphyxiation or poisoning, rescue workers should wear protective masks such as air masks, oxygen masks, or hose air-supply masks. On the basis of self-protection, enter the confined space, quickly move the poisoned person to outdoor open space, and take corresponding treatment measures. Do not rush to enter, so as to avoid unnecessary casualties.

China Labor Insurance Network

Cow Magnet:

Due to the nature of cow's eating large portions of food without chewing, it leads to conditions known as Hardware Disease. This condition is caused when cows swallow a relatively heavy and sharp object such as nails, wire fencing, etc., which eventually finds its way to the rumen and the reticulum. The contractions from the reticulum can lead to irritation and inflammation, and this infection can potentially be life threatening to the cow.
To protect the cow's stomach from these harsh conditions, stock farmers insert a cow magnet into its stomach to attract these harmful objects.

Ferrite Cow Magnet:
1. Easy operate
2. Attract harmful objects to protect cow's stomach

3.Usage: to attract scrap iron or other metal particles in the cow's stomach., preventing hardware disease.


1.cow magnet is non-toxic
2.cow magnet is non-corrosive
3.cow magnet is best choice for dairy farmers

Cow Magnet

Cow Magnet,Alnico Cow Magnet,Neodymium Cow Magnet,Ferrite Magnets For Cow

Honesun Industrial Co.,Limited ,