What is required when an incident necessitates specific flow rates for water supply?

When an incident necessitates specific flow rates for water supply, the use of two or more portable tanks is significant for several reasons. Multiple tanks allow for greater water storage capacity, which is particularly crucial when the demand for water is high and requires consistent supply to effectively manage firefighting or hazardous material incidents.

Using two or more portable tanks provides redundancy; if one tank is being used or becomes compromised, the other(s) can still supply water, ensuring a continuous flow. Additionally, having multiple tanks can facilitate a more strategic deployment, allowing for better distribution of water and quicker access by responding units.

In scenarios where large amounts of water are needed quickly, drawing from a single tank may not suffice, as it limits the volume available for firefighting efforts and can lead to delays in supply. Therefore, utilizing multiple portable tanks not only meets the required flow rates but also enhances the overall operational effectiveness during critical incidents.