To understand how to use a gas mask in your life, you must know what type of gas masks are available today. Specific understanding of individual features for each gas masks will help you allocate the one that best suits your type of situation. Read the full info here on different types of gas masks available today.
• Half-mask air-purifying respirator
This mask has to cover only the nose and mouth area. It allows the wearer to breathe easily through the filtration system without the inhaled air being contaminated by smoke, chemical or any kind of biological agents. These impurities are filtered out at the mouth or nose vent but they can still sting your eyes.
• Full-face respirator
These masks cover the entire ace area. They often come with a clear face mask or additional eye lenses to protect the eyes while protecting the nose and mouth as well. However, there could be some problems if there is a poor fit for a mask or a gap in the mask, which allows in the impurity other than the filtration system.
• Self Contained Breathing Apparatus
This is also known as the SCBA. In such a system, the air tank is filled with high-pressure purified air. This provides a consistent positive pressure in the mask. This allows for a tight fit on the face. However, this system is quite expensive and often categorized more for military use than the usual urban pollution. These tanks are large enough and loading them makes it difficult to do all the time.