Advantages and disadvantages of traditional disaster control materials

Advantages of traditional disaster control materials:

1, the traditional disaster control materials are intuitive and easy to operate;

2. Traditional disaster control materials have no risk of environmental pollution and personal injury;

3. Traditional disaster control materials are easy to obtain and low in cost. Disadvantages:

4. The traditional disaster control materials have poor fire resistance;

5. Traditional disaster control materials have no obvious effect on the situation of high fire source position;

6. Traditional disaster control materials cannot achieve long-term plugging. Traditional disaster control materials refer to cheap and easily available traditional materials such as fly ash, loess, sand and cement used for disaster control.