...To what extent can preparedness and planning mitigate the effects of tropical revolving storms? [40] Tropical revolving storms are also known as hurricanes, typhoons and cyclones. They occur in the tropics and sub-tropics and form over the oceans where sea surface temperatures are above 27 degrees C. The impact of tropical revolving storms can be devastating. Examples of major natural disasters caused by these storms are Hurricane Katrina in 2005, and Tropical Cyclone Nargis in 2008. The main hazards associated with tropical revolving storms are hurricane force winds, torrential rainfall (leading to river flooding), and storm surges flooding low-lying coasts. The impacts however can vary in severity due to a range of human and physical factors. The human factors include how urbanised the area affected is, as built up cities tend to have impermeable surfaces which increases run-off and worsens the floods that occur. These impermeable surfaces replace trees and vegetation via deforestation which would intercept the rain and store it in the soil, allowing it to be released over a period of time and avoid severe flooding. Other human factors include warning systems put in place to predict incoming storms and inform the public about them. This can be linked in with the effectiveness of the government, as governments in developed and stable countries often deal with disasters more effectively than governments in less developed countries. However, regardless of the human factors...
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...Tropical Cyclones also known as Hurricanes and Typhoons are one of the most dangerous hazards to people. Every year, they cause consdierable loss of life and immense damaged to property. However, tropical cyclones are essential features of the Earth's atmosphere. as they transfer heat and energy between the equator and the cooler regions nearer the poles. In this essay I will look at whether or not the impacts of tropical cyclones depends primarily on the preparedness and planning or whether other factors linked to the devastation of two storms I have studied. I will look at Hurricane Katrina in 2005 and Cyclone Nargis in 2008. Tropical storm impacts can be reduced with good planning and preparation, Hurricane Katrina hit New Orleans after travelling across the Gulf of Mexico on 28th August 2005, categorised level 5 on the Saffir-Simpson Scale. The hurricane caused 1,836 deaths and more than a million people became refugees. An estimated three million people were left with no power or water supplies and over a 100 schools were damaged. The total cost of damage was estimated at around $300 billion, badly effecting the oil industry near the Guilf of Mexico with approximately 230,000 jobs lost. The other tropical storm, Cyclone Nargis which struck Burma on the 2nd May 2008, categorised level 4. This storm caused around 140,000 deaths and more than 450,000 people were made homeless. Almost 70% of the population had no access to clean water and approximately 4000 schools were destroyed...
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...1 only, comment on the evidence that suggest that an earthquake has recently taken place | Describe how seismic waves and earthquakes can be measured | With reference to two seismic events you have studied from contrasting areas of the world, compare the ways in which earthquakes and their impacts have been managed | | “The hazards presented by volcanic and seismic events have the greatest impact on the world’s poorest people” To what extent do you agree with this view? | Jan 2011 | Study fig 1, a map showing tectonic features in the Philippines. Comment on the degree to which the area of the Philippines might be subject to tectonic hazards | Outline the formation of hot spots and explain their relationship to plate movement | With reference to 2 volcanic events that you have studied from contrasting areas of the world, compare the nature of the volcanic hazard and its impact | | “Volcanic and seismic events are major pieces of evidence towards proving that plate tectonics theory is valid”. Discuss the extent to which you agree with this statement. | June 2011 | Study fig 1 which is an image of the sea bed of the N Atlantic Ocean … Comment on the extent to which the features shown support the theory of plate tectonics. | Describe the characteristics of, and explain the formation of, minor forms of extrusive volcanic activity. | In what ways does volcanic activity vary in relation to the type of plate margin along which it occurs. | | Discuss the view that the impact...
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...natural hazards is unequal with greatest loss of life and property in the developing part of the world. This is not because of greater hazard frequency but simply because of greater vulnerability. Therefore, the people in the developing countries are at high risk than those of developed countries. Combining the risk factor the natural hazard can be defined as the probability of a change in the natural environment of a given magnitude occurring within specified time period in a given area while the associated risk is the consequent damage or loss of life, property and services. The frequency of major hazard appears to have increased since 1960 and the number of people killed each year has decreased at a rate of about 6% and the loss or property has also decreased steadily. This has taken place owing to increased awareness and better hazard management. The increase in the frequency of hazard can be assigned to such factors as better global news coverage, increasing population, increasing urbanization and increasing natural degradation. Natural hazards are now being considered as of global importance and global efforts are being made to mitigate them. Major Hydrological & Atmospheric disaster in Bangladesh over 200 years The geographical location, land characteristics, multiplicity of rivers and the monsoon climate render Bangladesh highly vulnerable to...
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...436_XSS_FM.qxd 4/20/07 1:18 PM Page ii 443_Disaster_Rec_FM.qxd 5/25/07 3:07 PM Page i Visit us at w w w. s y n g r e s s . c o m Syngress is committed to publishing high-quality books for IT Professionals and delivering those books in media and formats that fit the demands of our customers. We are also committed to extending the utility of the book you purchase via additional materials available from our Web site. SOLUTIONS WEB SITE To register your book, visit www.syngress.com/solutions. Once registered, you can access our solutions@syngress.com Web pages. There you may find an assortment of valueadded features such as free e-books related to the topic of this book, URLs of related Web sites, FAQs from the book, corrections, and any updates from the author(s). ULTIMATE CDs Our Ultimate CD product line offers our readers budget-conscious compilations of some of our best-selling backlist titles in Adobe PDF form. These CDs are the perfect way to extend your reference library on key topics pertaining to your area of expertise, including Cisco Engineering, Microsoft Windows System Administration, CyberCrime Investigation, Open Source Security, and Firewall Configuration, to name a few. DOWNLOADABLE E-BOOKS For readers who can’t wait for hard copy, we offer most of our titles in downloadable Adobe PDF form. These e-books are often available weeks before hard copies, and are priced affordably. SYNGRESS OUTLET Our outlet store at syngress...
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...Environmental Studies For Undergraduate Courses Erach Bharucha Textbook for Environmental Studies For Undergraduate Courses of all Branches of Higher Education Erach Bharucha for University Grants Commission Natural Resources i Preliminary Pages.p65 1 4/9/2004, 5:06 PM Credits Principal author and editor – Erach Bharucha Unit 1 – Erach Bharucha Unit 2 – Erach Bharucha, Behafrid Patel Unit 3 – Erach Bharucha Unit 4 – Erach Bharucha Unit 5 – Shamita Kumar Unit 6 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 7 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 8 – Erach Bharucha, Shambhvi Joshi Case Studies – Prasanna Kolte Co-ordination and compilation – Behafrid Patel Textbook Design – Narendra Kulkarni (Mudra), Sushma Durve Manuscript review and editing – Chinmaya Dunster, Behafrid Patel Artists – Sushma Durve and Anagha Deshpande CD ROM – Jaya Rai and Prasanna Kolte © Copyright Text – Erach Bharucha/ UGC, 2004. Photographs – Erach Bharucha Drawings – Bharati Vidyapeeth Institute of Environment Education and Research All rights reserved. Distributed by University Grants Commission, New Delhi. 2004. ii Environmental Studies for Undergraduate Courses Preliminary Pages.p65 2 4/9/2004, 5:06 PM Vision The importance of Environmental Studies cannot be disputed. The need for sustainable development is a key to the future of mankind. The degradation of our environment is linked to continuing problems of pollution, loss...
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...primary focus is gold and we will pursue value creating opportunities in other minerals where we can leverage our existing assets, skills and experience to enhance the delivery of value. Safety is our first value. We place people first and correspondingly put the highest priority on safe and healthy practices and systems of work. We are responsible for seeking out new and innovative ways to ensure that our workplaces are free of occupational injury and illness. We live each day for each other and use our collective commitment, talents, resources and systems to deliver on our most important commitment ... to care. We are accountable for our actions and undertake to deliver on our commitments. We are focused on delivering results and we do what we say we will do. We accept responsibility and hold ourselves accountable for our work, our behaviour, our ethics and our actions. We aim to deliver high performance outcomes and undertake to deliver on our commitments to our colleagues, business and social partners, and our investors. We treat each other with dignity and respect. We believe that individuals who are treated with respect and who are entrusted to take responsibility respond by giving their best. We seek to preserve people's dignity, their sense of self-worth in all our interactions, respecting them for who they are and valuing the unique contribution that they can make to our business success. We are honest with ourselves and others, and we deal ethically with...
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