Explain the nature and scope of disaster of flood with the help of points given beside.

Explanation

Taking into consideration the scope of disaster, following are some of the important facts which must be thought once as follows:
(i) Pre-disaster phase- People are made aware through various media about the weather report. Radio, television, internet can be used for sending information.
(ii) Warning phase- Fishermen, water transport authority and people near the bank of river are warned not to get into water.
(iii) Emergency phase- People should be immediately rescued and taken to the safer places. People who are trapped in flood water should be rescued on war level.
(iv) Rehabilitation phase- Rescued and migrated people should be given the basic facilities required for life.
Transit camp should be built up and established which can provide necessary basic needs.
(v) Recovery phase- Try to recover the situation. Search for those who are missing.
(vi) Reconstruction phase- Roads, water supply, agricultural practices should be brought back to normal.