Challenge and response: Disaster management plan — II
By Naeem Sadiq
IN identifying and assessing hazards, an important step is to carry out a vulnerability analysis. Vulnerability is the ability of a system (or element) to withstand, avoid, neutralize or absorb the impacts of hazardous natural events.
A vulnerability analysis takes into account not just the degree of potential loss or harm to human beings, but also to material and natural assets, animals, cattle, industry and business. This is a complex exercise and it requires very scientific inputs.
There can be no effective disaster management without availability of data and maps showing demographic distribution, villages, houses, buildings, hospitals, schools, playgrounds, forests, parks, shelters, power houses, fuel and gas installations, community centres, water resources, fire stations, ammunition dumps, cultural resources, access roads, evacuation routes and other important elements of infrastructure in each town and community. Perhaps the greatest handicap in launching a rescue and relief effort during the recent earthquake was the absence of this information.
Vulnerability, too, can be rated either on a numerical scale or on a descriptive one.
Risk analysis is a combination of the two analytical stages, hazard analysis and vulnerability analysis, together with analysis of self-protection capabilities. It involves estimating damage, loss and consequences arising out of one or more disaster scenarios. It attempts to estimate the probability and magnitude of damage caused by extreme natural events. Its results are conventionally presented in risk maps.
Mitigation is a “before disaster” activity and the next step after hazards have been identified and risks assessed. Mitigation is intended to reduce or eliminate the long-term impacts and risks associated with disasters. Measures are generally taken well in advance of a potential disaster situation. Mitigation can involve mapping of hazards, reinforcing or upgrading infrastructure, making embankments, flood walls, dams and floodways, forecasting disaster, implementing building safety codes, etc.
Effective mitigation efforts are possible only if they are well planned and well coordinated with all members of the disaster management system. This means that each disaster management organization should involve all concerned departments for planning, implementing and monitoring mitigation activities.
Planning and preparedness is dependent on the accuracy and adequacy of data, information, hazard maps, vulnerability analysis and risk assessment. Based on this information, plans are made to respond to each type of disaster in each city, town and community. Plans must be kept current and should incorporate the latest information on hazards, vulnerability, and resources. They should clearly describe the task sequence, responsibility, resources, control structure, role of each organization, time frame, communication requirements and performance criteria for managing each disaster management activity. Some examples of issues that would require planning and preparation are given below.
— Plan and train for obtaining rapid need and damage assessment reports.
— Maintain properly staffed and equipped fire stations and fire fighting equipment. Monitor response time from initial call to arrival and pursue a response time goal of five minutes from the nearest station to all parts of the city.
— Plan and hold emergency stocks for food, medicine, power generators, respirators, chemical and radiation detection equipment, mobile search and rescue equipment, emergency protective clothing, fire fighting equipment, ambulances, relief supplies and equipment for relief and recovery stages. Plans for alternative sources of water, evacuation routes, and communication systems.
— Plans for debris removal, provision of shelter, interim housing, restoration of services, interim business resumption, and plans for building new homes (temporary as well as permanent).
— Implementation of codes relating to land zoning, development of property, construction of buildings and cutting of forests. - Establish requirements for safety, fire control, fire alarm, emergency exits, driveway clearances, gas shut-off valves and evacuation from buildings.
— Strengthen, improve and clean storm drain system to reduce local flooding caused by inadequate storm drainage.
— Plan and conduct staff, citizens and volunteers training addressing emergency readiness, response and recovery operations, management of different types of disasters, damage assessment, public health, first aid and trauma management.
— Make extensive use of websites, newspapers, brochures, radio, libraries and schools for providing emergency preparedness and planning information.
As it is difficult to predict all the problems that may arise, plans need to be periodically put to test. Exercises and drills must be conducted to practise all or critical portions of the plan. A thorough and immediate review after each exercise/drill will point out areas that require improvement.
The first requirement after a disaster takes place is to carry out a rapid need assessment and a rapid damage assessment.
This system needs to be already in place in each town and city. It must be activated, carry out assessment and reports on the magnitude of the event, the level of response and the resources required to conduct life-saving and life-sustaining operations. This is done by pre-designated trained teams equipped with “assessment kits” containing mobile phones, computers, batteries, GPS units and cameras. The teams immediately move out to the affected areas and begin to collect, record and communicate detailed information regarding the disaster.
Each level of disaster management organization must have a designated (full-time) staffed emergency operations centre. The centres maintain complete and updated information about all key persons and organizations. Designated persons of the disaster management organization along with elected representatives and concerned officials of various departments direct and control the emergency operations. Based on need and damage assessment, the required actions such as sounding the alert, declaration of emergency, evacuation, call for help from other organizations or levels, rescue and relief operations, decisions relating to shutdown or restoration of utilities, opening of evacuation/relief routes, medical support etc, are initiated.
This is a vital component of a disaster management system and requires high skills, accurate information and well-rehearsed coordination among a large number of organizations and tiers.
It is essential that only one easy-to-remember emergency phone number (such as 999) be used and advertised throughout the country so that every citizen can easily report an emergency. On the receipt of a report, emergency situations are usually first managed by the emergency services (fire departments, police and municipalities) at the local level. They are among the first to be on the scene of disaster.
All reports are sent to the emergency operations centre of the concerned locality. If any additional assistance is required, the centre makes a request to the next higher level disaster management organization. If the emergency escalates beyond their capabilities, the provinces seek assistance from the federal government.
While the disaster-relief efforts require rapid response, the help must be of the right type and matched with the specific needs of the local people. The October 8 earthquake taught us how the introduction of non-essential items can actually impede relief efforts by clogging distribution channels.
The disaster response in situations involving major damage to buildings and structure would need personnel with specific skills who have mastered basic rescue techniques and can handle rescue equipment including sensors and trained dogs and be capable of tunnelling, cutting, shoring, hoisting with mechanical equipment, searching in confined areas and providing emergency treatment. Additionally, there could be a need for heavy equipment including, cranes, bulldozers, and road clearance equipment. A good disaster response plan would include the number, source and requisition method for such type of equipment in each location.
The recovery phase is frequently under-emphasized in disaster plans, but returning lives and livelihoods to normalcy becomes a primary concern of disaster-affected communities and nations. Traditionally, the recovery phase means returning to a situation that existed prior to the disaster event. Recent definitions of recovery take this process further, with a view to “improving” the pre-disaster living conditions of the stricken community.
Often, in the case of large-scale disasters, there is tremendous time pressure to return to ‘business-as-usual’. Unfortunately, more often than not, the choice made is to rebuild quickly, albeit to a lower standard, in order to cater to large numbers of people for the same cost. We ought to learn a lesson from the fact that almost all government buildings, schools and hospitals were destroyed during the recent earthquake, leaving us with no choice but to build them once again. Clearly, we are rich enough to build them twice over, but not rich enough to build them right. It is, therefore, important to emphasize the need for resilient recovery processes so that the new buildings and infrastructure are safer for use in a future disaster.
The national disaster management plans must, therefore, provide enough information for guiding that post-disaster recovery and rehabilitation policy that is responsive to community needs and local conditions. The designs for temporary/permanent housing suitable to each location must be already available and not prepared at the time of the disaster. The recovery process must extend across all affected sectors, such as housing, infrastructure, economy and social development. It is best to involve all relevant stakeholders in the process.
Pakistan would have taken a huge step forward if it were to develop a national disaster management system and have it in place in the next 12 months. Beginning 2006, let October 8 each year be the day we carry out a nationwide drill to test the effectiveness of our disaster management system.


