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~ National Lightning Safety Institute ~ |
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Section 1.5 NLSI International Lightning Safety InitiativeLightning safety for people and for facilities is a global issue. There are many countries where lightning and lightning consequences are two or three times more frequent than in the USA. According to Holle (Royal Aeronautical Society, 2003), there are some 24,000 lightning deaths and 240,000 injuries annually worldwide. In agricultural, manufacturing, and natural resources industries, especially those that export products and are a source of foreign currency, reliable electrical energy is an essential asset. Lightning interruptions cannot be tolerated without significant costs. Lightning safety for people in lesser-developed nations is also an important issue. Reports of recent deaths are reported at the website www.sirlinksalot.net/lightning.html — for example, nine in Bangladesh, seven in Vietnam, and four in Bhutan. Villagers, farmers, workers on tea plantations, and rural school children in these countries have in common the same lack of understanding of the lightning threat as do hikers, golfers, and sports enthusiasts in our country. Everywhere the solution is the same: education about the common “do’s” and “do not’s” with respect to such practices as listening for thunder, seeing lightning strikes, avoiding isolated trees, avoiding water, avoiding proximity to metal objects, seeking the low ground, seeking shelter in shrubs and bushes, etc. Teaching lightning safety is a fundamental task everywhere. General public knowledge on lightning protection should be sufficient so that human and livestock deaths, injuries, and property damage are reduced significantly. For facility protection, it is important that strict scientific guidelines, such as those published under IEC 62305, be followed to the exclusion of DAS/CTS/ESE and other non-compliant vendor-promoted products. For several years the National Lightning Safety Institute (NLSI) has exported its methodologies and practices overseas. Some groups already up-and-running include:
With leadership from Prof. Gomes, recently a South Asian Lightning Awareness Program (SALAP) has been developed to build much-needed awareness and expertise in the region. Funding has been made available from the South Asian Regional Initiative for Energy Cooperation and Development (SARI) and UNESCO’s New Delhi office. There is much progress to report in South Asia. Lightning research centers (LRCs) and lightning awareness centers (LACs) have been established in several countries. The LRC in Bangladesh is at Jahangirnagar University under the leadership of Prof. Mannan Chowdhury, while LAC Bangladesh was established at TARA under the leadership of Dr. Munir Ahmed. The LAC and LRC in Bhutan is sponsored by RBIT, with Prof. P. Sharma assuming direction. In Kenya, Prof. Akello has promulgated the basic concepts of lightning behavior, awareness of lightning threats, and achieving low-cost, effective lightning safety defenses so as to mitigate the hazard. Organizations such as Kenya Met., Kenya Power and Lighting, cellular telephone providers, Sony Sugar Co., and Unilever Company all have their in-house awareness lightning safety campaigns in place. Future needs for lightning safety initiatives are urgent in China, India, and West Africa. Can you assist? |