Disaster management

 Activity 2

 Disaster management:

Disaster Management can be defined as the preparedness, response and recovery methods in order to lessen the impact of disasters. A disaster disrupts the normal function of the society to the extent that it cannot function without outside help.

Disasters can be classified as natural, technological or complex emergencies. Let's take a look at the natural disasters in Kerala.

In August 2018,Kerala was hit by incessant rains followed by one of the worst floods that the state has witnessed in decades. All the dams of the state were filled to capacity and gates had to be opened to keep the dams safe. Hundreds died and thousands of homes were affected and damaged. More than a million people had to take shelter in relief camps. Normal life came to a standstill. The heavy rain acted as a trigger for more than 600 landslides in the state.

The entire nation came forward to lend a helping hand to the Kerala flood victims. Central Government, State Governments, Union Territories, Multi National Corporations, Big Business Houses, Celebrities, Sportsmen and women, schools, colleges, and common people have contributed to Kerala’s Chief Minister’s Relief Fund generously. Apart from these generous donations, it was the local community coming together for rescue missions and volunteering in relief camps that had an enormous impact on the return to normalcy.

Awareness and preparedness are the most effective prevention and mitigation measures against all disasters.

Prevention Of Natural disasters:

Floods and Landslides being the most common natural disaster in the state, prevention methods of floods and landslides can be categorised into three.

•Vegetative measures: Preserving vegetation, grasses and trees can minimize the amount of water infiltrating into the soil, slow the erosion caused by surface-water flow, and remove water from the soil.

•Structural Measures: Retaining and Diverting water using dams, floodplains, levees etc. Constructing piles & retention walls Improving surface & subsurface drainage Rock-fall protection

•Management measures: Integrated river basin approach Public awareness, participation and insurance Land use zoning & risk assessment Flood forecasting and warning systems

However, it is impossible to be prepared for any kind of disaster since it is impossible to predict or foresee it. The Corona Pandemic took the world by surprise. There may occur many more kinds of disasters that may require the community and state to respond to differently.