This chapter discusses natural hazards and the preparation of investment projects within the context of the agricultural sector in Latin America and the Caribbean.
A review of existing investment projects in Latin America and the Caribbean indicates that those in the agricultural sector are generally undertaken with little or no consideration of natural hazards.
A combination of geographic location, climatic conditions, and limited capabilities for natural hazard assessment and disaster mitigation makes Third World nations more susceptible to the disasters natural hazard events pose than post-industrialized nations.
In the following discussion, emphasis is placed on the need to apply the methods described in the formulation stage of new investment projects, rather than in the review of already prepared projects.
Data from a variety of sources indicate that approximately 90 percent of all natural disasters worldwide occur in developing countries (Long, 1978).
In short, from 1960 to 1989 natural disasters caused over US$54 billion in physical damage in Latin America and the Caribbean.
Besides the indirect social and economic impacts on a given region or sector, disasters can affect employment, the balance of trade, foreign indebtedness, and competition for scarce development investment funds. Figure 2-1 shows, in simplified fashion, the impact natural disasters in the agricultural sector can have on the entire economy. Figure 2-1 - Potential economy-Wide impacts of natural hazards in the agricultural sector in Latin America and the Caribbean3. Figure 2-2 illustrates this approach incorporating another argument into the discussion: the relationship of human and economic losses to the severity of an event and the degree of vulnerability (or survival capability) of human and economic interests.
Planning systems and planners in developing countries cannot always be held fully responsible for the inadequacy of the natural hazard assessment and mitigation measures implemented (see Chapter 1). On the other hand, planning systems and planners are responsible for some serious shortcomings of investment projects in hazard-prone areas.
Survival capability depends on many factors, and mitigation can make a substantial difference in minimizing the effects of disasters.
To facilitate the understanding of the subsequent sections, several key concepts are defined and explained below.1. Risk management refers to actions taken to reduce the consequences or probability of unfavorable events. Minimizing the effects of natural hazards on the agricultural sector, and on an entire economy, can reduce the vulnerabilities and increase the ability to survive natural disasters. Integrated development planning is a multisectoral and multidisciplinary approach to generating plans and proposals for economic and social development.
An integrated development planning study is composed of four basic stages: the Preliminary Mission, Phase I or the Development Diagnosis, Phase II or Project Formulation and Action Plan, and Implementation. Although most institutions do not require risk information in project preparation guidelines except at the engineering design stage, both integrated development planning studies and investment project preparation are improved when analysts incorporate natural hazard information into all stages of development planning. The critical factor for the successful incorporation of natural hazard considerations into the project formulation phase is the ability of project planners to use hazard information in the design.
When project characteristics impede the adoption of non-structural mitigation measures, more costly structural mitigation systems should be explored as a way to reduce risks to a socially acceptable and economically feasible level.4. The Implementation stage begins once the investment projects and the action plan of a development planning study have been determined. The implementation of investment projects is a critical phase in the successful incorporation of natural hazard considerations into the development planning process. While risk aversion at the individual level is well documented, the question of whether or not government institutions should be risk-neutral has been the subject of controversy. It has been argued that although individuals are risk-averse, governments should take a risk-neutral stance because, given that project benefits and costs are spread over a large number of individuals in the society, the risk faced by each one is negligible.
In practice, most Latin America and Caribbean governments and their planning agencies lack awareness of the need to reduce the vulnerability of investment projects to natural hazards, and tend to disregard it in their evaluations.
National and international banking institutions also tend toward neutrality in the treatment of risks from natural hazards.
In dealing with governmental and societal attitudes toward natural hazards, planners can benefit from multicriteria analysis or, as it is sometimes called, multiple conflicting objectives analysis. Multicriteria analysis entails the establishment of a set of objectives and a subset of attributes representing alternative social, economic, political, and environmental goals which are to be fulfilled by specific projects.
Multicriteria analysis can be applied throughout the project cycle, from the profile stage to the feasibility study, but since it is effective in the early identification of more desirable projects and project components, its use at the beginning stages of project planning maximizes its benefits.
When private individuals consider whether or not to make an investment, they consider only the benefits that have a direct personal impact on them; this is financial analysis.
Direct benefits of an agricultural project can result from an increase in the value or quantity of farm output and from a lowering of production costs. The consideration of natural hazard risks requires differentiating between the concepts of income stream and benefit stream of a project. The project analyst must choose the discount rate, and often more than one rate is used in a project. The borrowing rate is most commonly proposed when the country expects to borrow from abroad for investment projects. Several methods are available for evaluating the natural hazard components in the economic analysis of a project.
The crudest procedure for incorporating risk into economic analyses is the use of a cut-off period (Mishan, 1982). For very risky projects, the cut-off period might be set as low as two or three years, whereas for low-risk projects it would be much longer, say 30 years. As an example, the cut-off period method could be applied to a ten-year, large-scale vegetable and livestock farming project.
Another ad hoc way to reflect uncertainty in project analysis is to add a risk premium to the discount rate.
A subjective decision on the discount rate can incorporate the information available on the possibility of a slow-onset hazard in addition to short-term, immediate impact hazards such as severe storms and flash floods. In the previous farming example, any indication of flooding increases the risk of the project. This approach is preferable to the cut-off-period method because it includes information about the future benefits and costs.
When there is no reliable information on probability distributions of hazards, two strategies from game theory can be useful: the maximin-gain strategy and minimax-regret strategy. To illustrate the maximin-gain approach, which derives its name from maximizing the minimum, suppose that a decision has been made to augment the previously discussed farming project with a structural mitigation measure aimed at reducing the effects of potential flooding.
The maximin-gain strategy would result in choosing Project B, since its minimum benefit is $60 million, as compared to $30 million for Project A and $20 million for Project C.
In a sensitivity analysis, the analyst changes the value of key parameters that are subject to risk to determine the effects on the NPV of a project. Sensitivity analyses can help to identify project elements that need further consideration and thus can be used at the project profile stage before a more sophisticated risk analysis is completed.
The types of information that are useful for this analysis are event histories, climatological and meteorological data, and previous damage reports. If probability distributions for key economic variables are available, a more rigorous evaluation of risk can be carried out.
Since natural hazards can affect both the benefits of a project (for example, by destroying crops) and the costs (for example, by damaging irrigation systems), in some cases it will be desirable to obtain probability distributions of natural hazard events. In estimating the probability distribution of economic feasibility measures, such as NPV, only a limited number of variables are considered random or subject to fluctuations; others are considered fixed for the purposes of the analysis. In Figure 2-11 Projects C and D have the same mean, but Project D has a greater dispersion around the mean, and thus is riskier. Since risk management is concerned primarily with reducing losses, the left-hand side of a probability distribution is of more interest to an analyst than the right-hand side.
The box above shows the following values: NPV = net present value, P = probability, C = critical threshold value, and a = small probability value.
With the methods described in this section, projects can reflect the additional costs that natural hazards pose and the additional benefits resulting from mitigation measures. Natural hazards can have considerable human and economic impacts on the agricultural sector in developing countries. Because resources are scarce and costly, hazard mitigation actions should be focused and well articulated.
This power point presentation gives a brief outlook about the need of Disaster Risk Management and its Structure in India.
It includes a summarized review of key concepts and policy issues and of selected project formulation and appraisal methods which can be used to incorporate natural hazard information into investment project preparation.
Furthermore, the agricultural sector in these countries is often the most vulnerable and least able to cope with natural hazards in terms of infrastructure and institutional support. While the information available on the amount of national and international funds committed to reconstruction in response to each disaster is limited, the need to redirect funds to post-disaster work curtailed the availability of funds otherwise targeted for new investment.2. Internally, farm products provide food for the urban population and primary inputs to industry. A physical event, such as a volcanic eruption, that does not affect human being is a natural phenomenon but not a natural hazard. Losses from a severe event may be no worse or even less than those from a milder event if the former occurs in an area where both the population is adequately prepared to respond and the physical structures are designed and built to withstand its impact. Irrigation systems, roads, reservoirs, dams, and other infrastructure facilities are prime examples. While planners and planning systems are not responsible for some problems associated with natural hazards, they can exert influence in correcting some of the shortcomings. In economic terms, this refers to a decline in income due to losses resulting from a natural hazard. It requires a determination of both the consequences of an event and the likelihood of its occurrence. Similarly, natural hazard management refers to activities undertaken to reduce the negative effects of natural hazards. Agricultural investment projects include land settlement, agricultural extension, irrigation, and soil conservation.
This can be achieved by incorporating natural hazard information into the preparation of agricultural investment projects. It brings together issues concerning various sectors and analyzes them in an integrated fashion vis-a-vis the needs of the population and the characteristics of the natural resource base. Guidelines for the use of natural hazard information in project preparation are listed in Figure 2-3 and discussed below.


This information should be used to define the study area, the objectives and characteristics of the study, and the preparation of the intended work program. Risk maps and hazard event frequencies should be consulted in order to identify the area's problems and opportunities. A project profile should include project objectives and principal characteristics, rough estimates of costs and benefits, and a preliminary identification of alternatives for design and implementation. This phase includes prefeasibility and feasibility analyses and is based on a standardized project formulation methodology. The identification of cost-effective mitigation measures that will significantly reduce risks is of crucial importance.
Essentially, all structural mitigation measures have a direct cost that must be added to the project under consideration. Depending on the nature and scope of the overall study and of the individual projects selected, implementation can be simultaneous with or preceded by the implementation of sectoral and regional support programs and the development of legal and institutional frameworks.
All the efforts made in the previous stages will be lost unless the projects are carefully monitored throughout the implementation process to ensure that structural mitigation measures are adhered to and non-structural mitigation measures have been selected and adopted.
This implies that governments should be indifferent between a high-risk and a low-risk project provided that the two have the same expected net present value (NPV) (Arrow and Lind, 1970). Political, financial, economic, and social costs of natural hazard assessments and mitigation may not always be less than their benefits.
They are generally more concerned with how macroeconomic and political factors may affect a government's overall repayment ability than with the effect of risk factors on cost recovery.
This method has been used in environmental assessments and is gaining increasing acceptance for the incorporation of societal goals and priorities into the selection of investment projects.
The relevant social groups (government, interest groups, community leaders, etc.) participate in establishing the objectives and attributes and placing discriminatory weights on them. Multicriteria analysis forces decision-makers to state their evaluation criteria explicitly.
A number of techniques are available, and analysts should choose the one best suited to each case. In economic analysis the societal perspective is taken, incorporating all benefits and costs affecting society. The economist or planner carrying out the analysis should work with other specialists such as agronomists, engineers, and hydrologists to ensure that all relevant factors are taken into account and that technical and institutional relationships are property reflected. The benefits from natural hazard mitigation can be measured in terms of income losses avoided. For financial analysis, the discount rate is usually the rate at which the firm for which the analysis is being done is able to borrow money. Financial rates of interest, however, are generally too low to justify their use in economic analysis, and may even be negative in real terms when the rate of inflation is high. After benefits and costs are evaluated and a discount rate is selected, this equation will indicate the NPV of the project under consideration. Some can be applied when little hazard information is available, others are appropriate when information on probability distributions can be obtained.
The underlying logic is that the benefits and costs are so uncertain beyond the cut-off date that they can be ignored in determining project feasibility. The most useful data are a list of historical natural disasters or episodic information, meteorological records, land-use maps, agricultural crop maps, and previous damage assessments. It is more difficult to establish a cut-off period in the case of slow-onset hazards such as droughts or desertification. This project may have a high risk if the area is subject to periodic flooding, which would damage crops and destroy livestock. The effect of increasing the discount rate is to give less weight to the increasingly uncertain costs and benefits in future time periods (Anderson et al, 1977). The same type of information that is useful for a cut-off period can be used to determine the discount rate. If normally a discount rate of 10 percent for benefits is used, the discount rate might be increased to 12 or 15 percent, as shown in Figure 2-6.
However, the risk adjustment of the discount rate is arbitrary, and the approach does not recognize risk differences across project components. Both can be applied in the early stages of project formulation as the necessary minimum of information-records of historical events, climatological and meteorological data, and previous natural hazard damage records-becomes available. Three alternative flood control projects, Projects A, B, and C, equal in cost, are under consideration (Anderson and Settle, 1977).
The maximin-gain strategy is based entirely on security and has the drawback of being very conservative: even if the benefits of A and C were 10 times larger than those of B under heavy rainfall conditions, Project B would still be selected. These data assist economists in estimating percentage variations in parameters from previous hazard information.
With the aid of a personal computer or even a hand calculator, a sensitivity analysis can be performed on each cost and benefit to determine their effects on the rest of the project. The probability distributions may be based on the subjective assessments of experts or on historical information such as episodic, climatologic, meteorologic, and agronomic data. Probabilistic information can be obtained for any type of natural hazard with measurable magnitude and frequency, but of course the quality of the information can vary widely. But using averages alone ignores the relative risks of the projects, even though this information is available from the already prepared probability distributions.
In Figure 2-10, Project A and Project B have similar probability distributions-that is, they have the same risk-but the distribution for Project B is further to the right, indicating that the average NPV is greater. If only the mean values of the projects' NPV are considered, society will be indifferent between Projects C and D. The information needed includes historical data on past flood events-magnitudes and frequency of occurrence-from which statistical means and variances can be calculated to provide sufficient data for determining the probability of flooding. If the distribution is symmetrical, as is normal, decisions based on the variance will be suitable for risk management because negative and positive fluctuations around the mean are equally likely. The project planner can decide what level of NPV is the absolute minimum for the project to continue.
Figure 2-13 summarizes the relationships between these methods and the investment preparation process. Since these and other forms of risk can make the outcome of development projects uncertain, they need to be considered early in the development process. Case Report on Hurricanes David and Frederick in the Dominican Republic (Geneva: UNDRO, 1980). Further, it highlights issues, challenges and suggestions regarding September, 2014 Floods in Kashmir Valley.
Considering the estimated US$670 billion in investments that will be necessary in this sector between 1980 and the year 2000 (FAO, 1981), there is a great need for an improved understanding of natural hazards, their assessment, and their management.
When Hurricanes David and Frederick struck the Dominican Republic in 1979, they caused an estimated US$342 million in damage to the agricultural sector (UNDRO, 1980), destroying 80 percent of all crops and 100 percent of the banana crop.
One of the main differences between losses suffered by industrialized and less developed countries is the extent to which natural hazards and mitigation measures have been considered in the development planning process.
In these cases, where the system of constraints and parameters is less complex than in urban planning, planners should be able to incorporate more information and have greater control over decision-making. The following section discusses the process of integrating natural hazard information into the preparation of investment projects. For example, the probability of a hurricane in any given year could be 0.1, or 10 percent, if hurricanes have struck in two of the past 20 years.
Here risk will be used more generally to refer to uncertainty in the variables used in economic planning.
For example, a risk assessment of the potential economic effects of an earthquake on an agricultural project would require an estimate of its impact on farming activities and structural components, and of the probability of earthquakes in the region during the life of the project.5. For example, a farmer may choose to plant a windbreak along a field to reduce the chances that wind will damage his sugar crops. How it is done, and its relationship to an integrated development study, are discussed in this section.
Appropriate natural resource use along sound environmental management guidelines seeks to maximize development opportunities while minimizing environmental conflicts (see Chapter 3). At the feasibility analysis level, available information can be complemented by specific hazard assessments and used to further refine cost and benefit calculations. When risk information is not included until the feasibility analysis stage, it is usually too late for anything but remedial actions.2.
For example, a floodplain map produced by remote sensing techniques would depict areas that are prone to severe flooding. These activities should reflect the natural hazard information collected between the Preliminary Mission and the Development Diagnosis stages of the integrated development planning study.
The prefeasibility analysis involves a preliminary evaluation of the technical and economic viability of a proposed project: alternative approaches to various elements of it are compared, the best are recommended for further analysis, and investment and operating costs are estimated.
Not every mitigation measure should be implemented-only those whose benefits exceed their costs.
Non-structural measures typically concentrate on identifying hazard-prone areas and limiting their use. Given the prevailing lack of awareness of risks from natural hazards, additional costs will appear unjustified vis-a-vis expected costs and benefits. Governmental decisions should be based on the opportunity cost to society of the resources invested in the project and on the loss of economic assets, functions, and products.
While most decision-makers will give low vulnerability a high priority in project selection for economic or political reasons, natural hazards will not always be considered in the final decision. Suppose an irrigation project is being considered for an area where crop yields are increasing. For instance, income and job stability from the project and associated enterprises might be severely affected by a hazardous event, but merely adjusting the income stream to the uncertainty associated with natural hazard events will not reflect the economic and social losses that would accrue from income and job disruption. The need to discount future costs and benefits arises because a given amount of money is worth more today than in the future: money today can earn interest between now and then.
In economic analysis, three alternatives for the discount rate are suggested: the opportunity cost of capital, the borrowing rate, and the social time preference rate (Gittinger, 1982). The social time preference rate differs from the opportunity cost of capital in that it assigns a different (usually lower) discount rate for public projects than for private ones, given that society has a longer time horizon.4. The economic criteria used to determine the value of a project are (a) whether the NPV is positive and (b) whether the NPV is higher than that of alternative projects.


This is consistent with what has been observed in the private sector: managers generally require higher internal rates of return for riskier investments. More rigorous and defensible approaches which are capable of quantitatively assessing the uncertainty of benefits and costs over time are discussed below.c.
From this information it is possible to estimate the comparative benefits of equivalent alternatives under varying degrees of natural hazard severity.
For convenience, it is assumed that there are two possible scenarios-heavy rainfall and normal rainfall. For example, a sensitivity analysis performed on crop yields may demonstrate that if production falls by 40 percent in the first year as the result of an intermediate-level flood, the overall project benefits may be greatly decreased, or it would take much longer to recover the costs.
For example, if adequate data are available, the probability distribution for crop yields can be estimated from historical farm or experiment station records. The mean and variance of the probability distribution can then be estimated (Anderson et al, 1977).
Various probability distributions can be combined mathematically or with computer simulation methods to form a probability distribution of NPV. However, if society considers this a critical project and cannot afford to have it give low yields, Project C will be preferred, since there is less chance that the NPV will fall below the mean. However, some real-world phenomena of interest to risk analysts appear to follow distributions that are skewed in one direction or the other. For example, the decision-maker might choose the project with the highest expected NPV as long as the probability of its falling below zero is less than 5 percent (Pandey, 1983). As the graph indicates, the probability is 40 percent for Project A and 15 percent for Project B. If the minimum acceptable NPV is $1 million and the probability of falling below that is 40 percent, 20 percent, and 70 percent, respectively, for the different flood control projects, the one with the smallest probability might be preferred. Some of the key considerations for incorporating natural hazards into the evaluation of investment projects are listed in the following box. For this to happen, a large effort will be required to modify current project formulation and evaluation practices. As a result, agricultural production fell 26 percent in 1979 and continued to be down 16 percent in 1980. Earnings from internal and external markets provide capital for new investment in the economy.
But even where sufficient hazard risk information was available, projects have been undertaken without minimum mitigation measures. For the purpose of decision-making, however, probabilities are rarely based strictly on historical information but are usually adjusted to take account of currently available information may be then referred to as subjective probabilities. For instance, in assessing the benefits and costs of a planned irrigation project, prices and yields of agricultural crops may fluctuate during the life of the project. More sophisticated probabilistic evaluation methods can be used by generating probabilistic risk distributions. From the start of the project planning process, planners might want to avoid designating these areas for agricultural activities requiring extensive capital investment and propose instead an alternative land use less sensitive to flooding.
Examples include land-use zoning, the selection of building sites, tax incentives, insurance programs, relocation of residents to remove them from the path of a hazard, and the establishment of forecasting and warning systems. This does not mean that non-structural mitigation measures will add no cost to projects or society, but that in an area subject to flooding, for example, the economic and social costs of measures such as zoning policies and crop insurance are likely to be much lower than those of large-scale flood control systems in terms of initial cost, operation, and maintenance.
In view of the responsibility vested in the public sector for the administration of scarce resources, and considering issues such as fiscal debt, trade balances, income distribution, and a wide range of other economic, social, and political concerns, governments should must not be risk-neutral.
While this attitude makes sense for the bank because it grants loans against overall government credit worthiness and does not share the risk of any individual project, it does not necessarily make sense for borrowing nations.2. The costs of natural hazard vulnerability reduction, both structural-canal systems, dams, dikes, windbreaks-and in some cases non-structural are direct costs. Another way to compare benefits and costs is to set the equation equal to zero and solve for the value of r. The methods used when limited information is available can be applied at the project profile and prefeasibility levels of analysis.
In addition, satellite photography of the impacts of natural hazards can be useful in deciding on a cut-off period. If benefits and costs are highly variable beyond the cut-off date, there are more appropriate methods which can address the risk of benefit-cost variability.b. A variation of this is to add a premium to the discount rate for the benefits and subtract a premium for the costs, a procedure consistent with the fact that hazards decrease benefits and increase costs. If Project A was selected, the regret or forgone benefits from not selecting C would be $50 million ($150 million minus $100 million) and from not selecting B would be $30 million ($150 million minus $120 million). Subjective distributions of yields can be provided for projects with or without natural hazard mitigation measures. It can also be used to calculate the probability distribution of the NPV of alternative flood control projects and, in turn, the means and the variances of the projects' NPV.
For example, corn yields may average 100 bushels per acre, and a drought that occurs every five years could cause yields to fall to zero, but there will probably never be yields fluctuating as far above the mean as 200 bushels. In areas where there are no human interests, natural phenomena do not constitute hazards nor do they result in disasters.
And last, the planning process takes place within the prevailing economic, political, social, technological, and cultural parameters of a society. It is not uncommon for an area periodically devastated by hurricanes or earthquakes to be rebuilt again and again in the same way.
For example, the observation that tropical storms have recently occurred in other parts of the world can result in the assignment of a higher subjective probability to a local storm than would be indicated by the historical frequency.2.
These fluctuations can be caused by natural hazard events, but can also be caused by changing market conditions and weather cycles.3.
Or planners might want to consider hazard mitigation practices to reduce the risk to acceptable levels. Figure 2-4 presents some examples of structural and non-structural mitigation measures relevant to the agricultural sector. Furthermore, the agricultural activities that have been the most affected by natural hazards are large-scale agricultural development projects. In the case of a project that includes mitigation measures, the economic analysis should include the added benefit of avoiding losses. Future benefits and costs must be discounted in order to express them with a common denominator-today's dollars or present value.
The opportunity cost of capital cannot be known with certainty, but in most developing countries is considered to be between 8 and 15 percent in real terms.
In many cases it is not too difficult to obtain this type of information for short periods of time. Clearly, there is a trade-off between a higher expected NPV and the acceptance of greater risk. This analysis enables the project planner to view the variance, or the risk, of the NPV resulting from flood events.b. If there were other projects with less than a 20 percent chance of having an NPV smaller than $20,000, then the one with the highest NPV would be recommended for implementation. If natural disasters are to be reduced significantly and consistently, not just in isolated projects, changes will also have to come about in government agencies, development assistance agencies, banking institutions, scientific communities, and attitudes toward natural hazards. Finally, agricultural employment generates an increased demand for consumption goods and services from urban sectors.
This definition is thus at odds with the perception of natural hazards as unavoidable havoc wreaked by the unrestrained forces of nature. For a more detailed discussion of mitigation measures related to specific hazards, see Chapters 8 through 12.
In areas that are growing rapidly, it is particularly important to ensure that benefits and costs are properly accounted for and do not include changes that would have taken place without the project. For example, if a new project will draw water resources from nearby farmland, any decline in agricultural production in that area should be counted as a project cost. If the rainfall is normal, the projects will provide irrigation and other discounted benefits of $30 million, $60 million, and $20 million, respectively.
In that case the forgone benefits would be $40 million for Project C and $30 million for Project A.
The decision-maker, not the analyst, will have to decide what weights to apply to higher mean NPV versus greater risk. An additional advantage of such an approach is that it lends itself more easily to discussions of minimizing losses, which can be useful when considering hazard mitigation measures. Without a doubt, the availability of timely and adequate information will be a key factor in making these groups aware of the human and economic significance of disasters and of the necessity to support hazard mitigation at different levels. Urban growth and rural exodus are important considerations in the management of natural hazards, since they result in overcrowding of peripheral urban areas and increase the probability of disasters in these areas as a result of floods, landslides, earthquakes, and other hazards. It shifts the burden of cause from purely natural processes to the concurrent presence of human activities and natural events. The following box lists the key elements for incorporating natural hazards into agricultural investment projects.
Furthermore, they would probably be unimpressed by arguments about the merit of societal risk sharing, since the risk (the variation in NPV) that their community directly bears from these projects is rather large. Now considering both possible weather conditions, heavy and normal rainfall, the maximum regret would be $50 million, $30 million, and $40 million respectively for Projects A, B, and C. Safety-first criteria can be applied to relatively frequent natural hazards, such as floods and severe storms, but they are not as useful for low-frequency catastrophic events such as volcanic eruptions and tsunamis. As intermediaries, development assistance agencies should take advantage of their inherent capabilities and assume a leading role in this process.
In spite of a well documented history of seismic activity, economic and technological constraints and complex political, social, cultural, and demographic elements impede the introduction of non-structural mitigation measures.



Emergency water supply system
Disaster recovery emergency response team
First aid disaster management project


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