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Scientific contributions to effective early warning in an environmental context
Alexander L. Alusa
Abstract: This paper seeks to highlight the role of science in early warning systems for environmental disasters. It will flag the problems in, and indeed barriers to, communications between scientists, policy makers and the public. The paper starts off on the premise that science needs to inform most policy responses to environmental disasters. It then attempts to identify communication barriers between the policy maker and scientist; and public and policy maker. It is suggested that impact and vulnerability assessments could constitute a possible avenue to bridging the gap between the scientist and policy maker, the policy maker and the general public and, the scientist and the public. The capacity to respond to a given environmental disaster is also an essential ingredient for effective use of early warning systems. It is argued that in many cases the finger pointing is the result of a system that lacks the resources to respond to a disaster and would wish to ascribe inability to be proactive to limited or unavailable information from the specialist. The need for political will, proper governance and accountability are also identified as barriers to effectiveness of early warning systems. Examples, largely from weather/climate related disasters, are cited to support some of these hypotheses. |