Geologically active faults within 50 to 500km distance from Dhaka. Dhaka is among the 20 major world cities that are the greatest risk from earthquakes. Some of these earthquakes especially the 1762, 1812, 1865, 1885 and 1897 happened in Dhaka. If 7-8 grade in Richter Scale earthquake happen in Dhaka 70-80 percent concrete structures would just collapse and 30,00,000 peoples will die.
Global climate change Refers to changes in any aspects of the earth’s climate including temperature, precipitation and storm intensity and patterns.
Global warming is an increase in Earth’s average surface temperature due to rising levels of greenhouse gases.
Scientific Definition
Difference Between Flood and Flash Flood
Elements/Components of Flood
Causes and Effects of Flood
Types/Kinds of Flood
What to do before, during and after Flood
Geologically active faults within 50 to 500km distance from Dhaka. Dhaka is among the 20 major world cities that are the greatest risk from earthquakes. Some of these earthquakes especially the 1762, 1812, 1865, 1885 and 1897 happened in Dhaka. If 7-8 grade in Richter Scale earthquake happen in Dhaka 70-80 percent concrete structures would just collapse and 30,00,000 peoples will die.
Global climate change Refers to changes in any aspects of the earth’s climate including temperature, precipitation and storm intensity and patterns.
Global warming is an increase in Earth’s average surface temperature due to rising levels of greenhouse gases.
Scientific Definition
Difference Between Flood and Flash Flood
Elements/Components of Flood
Causes and Effects of Flood
Types/Kinds of Flood
What to do before, during and after Flood
Man made disaster ppt/ Human made disaster are specific events where an Anthropogenic hazard has come to fruition. Made by Vivek of class 9 NCERT is the best ppt ever made. I hope you find it very interesting.
Regards
This is a powerpoint presentation on Global warming that can be used to spread awareness in the society as well as help students on their homework about global warming.
Rohingya Crisis in Bangladesh:Challenges and Sustainable SolutionMd. Injamul Huq
Rohingya situation in Bangladesh is one of the vital issue to be solved as early possible.But its not so easy to solve early because of several reason.
Ключевые идеи книги «Набирая очки. Как розничная сеть супермаркетов Tesco выи...New Strategies Group
Ключевые идеи книги «Набирая очки. Как розничная сеть супермаркетов Tesco выиграла битву за лояльного покупателя».
Как понять, нужна ли программа лояльности? Если да, то какая именно? Как ее внедрять? Какие подводные камни на пути внедрения можно встретить? Что можно получить в результате внедрения?
Ответы на указанные вопросы можно найти в книге «Набирая очки. Как розничная сеть супермаркетов Tesco выиграла битву за лояльного покупателя». Книга абсолютно не новая, была издана в 2006 г., но практически ничего не потеряла в своей актуальности и обязательна к прочтению всем, кто задумывается над построением отношений со своими потребителями.
Не хочется обожествлять книгу, просто приведем высказывание Дона Шульца, преподавателя по интегрированным маркетинговым коммуникациям Северо-западного университета (США): «Заниматься маркетингом и не знать достижений Tesco означает использовать устаревшие методы и технику продаж. В этой книге не говорится о маркетинге сегодняшнем, – в ней рассказано о маркетинге будущего. Прочтите ее и заработайте деньги».
This is the 10th lesson of the course 'Poverty and Environment ' taught at the Faculty of Social Sciences and Humanities, Rajarata University of Sri Lanka
Environmental Problems and Natural Disaster and Social CrisisRup Chowdhury
These slide includes mainly 3 subtopics like environmental problems , natural disaster and social crisis. We will also see effect of environmental problems. We will see aftermath of natural disaster and their effect on our economy.
Challenges and Perspective of Disaster ManagementRutuja Chudnaik
Challenges and Perspective of Disaster Management,Disaster- An Introduction,The cost and consequences of disasters, Development and natural disasters, Disaster Risk Reduction, Disaster Management Cycle, Disaster management in India, Natural Disaster – Droughts, Drought: causes and effects, Impact of drought: Indian scenario, Drought disaster challenges and mitigation in India, Drought assessment: tools and techniques, Drought management and challenges, Drought management framework in India, Conclusion.
Man made disaster ppt/ Human made disaster are specific events where an Anthropogenic hazard has come to fruition. Made by Vivek of class 9 NCERT is the best ppt ever made. I hope you find it very interesting.
Regards
This is a powerpoint presentation on Global warming that can be used to spread awareness in the society as well as help students on their homework about global warming.
Rohingya Crisis in Bangladesh:Challenges and Sustainable SolutionMd. Injamul Huq
Rohingya situation in Bangladesh is one of the vital issue to be solved as early possible.But its not so easy to solve early because of several reason.
Ключевые идеи книги «Набирая очки. Как розничная сеть супермаркетов Tesco выи...New Strategies Group
Ключевые идеи книги «Набирая очки. Как розничная сеть супермаркетов Tesco выиграла битву за лояльного покупателя».
Как понять, нужна ли программа лояльности? Если да, то какая именно? Как ее внедрять? Какие подводные камни на пути внедрения можно встретить? Что можно получить в результате внедрения?
Ответы на указанные вопросы можно найти в книге «Набирая очки. Как розничная сеть супермаркетов Tesco выиграла битву за лояльного покупателя». Книга абсолютно не новая, была издана в 2006 г., но практически ничего не потеряла в своей актуальности и обязательна к прочтению всем, кто задумывается над построением отношений со своими потребителями.
Не хочется обожествлять книгу, просто приведем высказывание Дона Шульца, преподавателя по интегрированным маркетинговым коммуникациям Северо-западного университета (США): «Заниматься маркетингом и не знать достижений Tesco означает использовать устаревшие методы и технику продаж. В этой книге не говорится о маркетинге сегодняшнем, – в ней рассказано о маркетинге будущего. Прочтите ее и заработайте деньги».
This is the 10th lesson of the course 'Poverty and Environment ' taught at the Faculty of Social Sciences and Humanities, Rajarata University of Sri Lanka
Environmental Problems and Natural Disaster and Social CrisisRup Chowdhury
These slide includes mainly 3 subtopics like environmental problems , natural disaster and social crisis. We will also see effect of environmental problems. We will see aftermath of natural disaster and their effect on our economy.
Challenges and Perspective of Disaster ManagementRutuja Chudnaik
Challenges and Perspective of Disaster Management,Disaster- An Introduction,The cost and consequences of disasters, Development and natural disasters, Disaster Risk Reduction, Disaster Management Cycle, Disaster management in India, Natural Disaster – Droughts, Drought: causes and effects, Impact of drought: Indian scenario, Drought disaster challenges and mitigation in India, Drought assessment: tools and techniques, Drought management and challenges, Drought management framework in India, Conclusion.
The earliest written record in Bangladesh is an inscription on a piece of stone that was discovered at Mahasthan in the district of Bogra.
It shows that this city (then known as Pudanagala or Pundranagara) was an important urban centre when the Maurya empire dominated North India. It has been suggested that Mahasthan may have been a provincial capital of that empire.
The inscription is in Prakrit, a language from which the Bengali language would develop in the tenth century ce, and it appears to be an order to fill up a storehouse with rice, oil, trees and coins against any emergency caused by water, fire or a devastation of the crops by parrots.
Community emergiencies: Role of Nurses in current managementDr.G.Bhuvaneswari
Community emergencies like Natural hazards and disasters that occurred in several parts of the world. Neither all the hazards or all disasters can be preventable, but the destruction can be minimized. Community Emergency Plans can help to minimize the impact of an emergency
And help communities to recover more quickly.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
List of hazards
1. Assignment on “List of Hazards”
Submitted by
Md. Asif Hasan
Roll: SH-037
Date: July 21, 2019
2. What is Hazard?
Ans: Hazard may be defined as any object, condition, dangerous events that are
threat or have the potential for causing injury to life or damage to property or the
environment. Hazards can both natural and manmade.
What is Natural Hazard?
Ans: Natural hazards may be defined as threat of naturally occurring events that will
have a negative effect on human life and environment. They may be caused due to
natural phenomena with meteorological, geological or even biological origin.
What is Disaster?
Ans: A disaster can be defined as serious disruption in the functioning of the
community or a society causing wide spread material, economic, social or
environmental losses which exceed the ability of the affected society to cope using
its own resources. It is a result from the combination of hazard, vulnerability and
insufficient capacity or measures to reduce the potential chances of risk.
What is the difference between Hazard and Disaster?
Ans: Hazard and disaster are different phenomenon both having adverse effect on
human life and environment. The major differences are-
Hazard Disaster
It is one of the reasons that can cause a
disaster.
It is a result from the combination of
hazard, vulnerability and insufficient
capacity or measures to reduce the
potential chances of risk.
Hazzard happens when natural or man
made events start to have negative impact
on human life and environment.
Disaster occurs when a hazard impacts
on the vulnerable population and causes
damage, casualties and disruption.
The magnitude of loss due to hazards are
low
The magnitude of loss in case of a
disasters is typically high
3. List all the hazards
List of Global Hazards
Natural
Geological Hazards
• Earthquake
• Landslide
• Volcanic eruption
• Tsunami
• Dam burst
• Mine Fire
• River Bank Erosion
• Land Subsidence
Climatic Hazards
• Floods
• Thunderstorm & Lightening
• Tropical Cyclone
• Tornado and Hurricane
• Cloudburst
• Heat & Cold wave
• Drought
• Snow Avalanche
• Hailstorm
• Soil erosion
• Forest fires
Biological Hazards
• Epidemic Diseases
Man-made
Behavioral Hazards
• Environmental pollutions
• Desertification
• Deforestation
• Pest Infection
• Food poisoning
Technological hazards
• Oil spills/Fires
• Nuclear Explosions
• Mine Flooding
• Building collapse
• Electric Accidents
• Boat / Road / Train accidents
• Air crash
• Power outage
• Radiation contamination
Sociological hazards
• Civil disorder
• Crime
• Terrorism
• War
4. Hazards in Bangladesh: Most of the previously mentioned hazards are common
in Bangladesh which are listed below-
Floods: Flooding is a temporary overflow of water onto land that is normally dry.
Floods may: Result from rain, snow, coastal storms, storm surges, and overflows of
dams and other water systems. They are the most common hazards occurring in
Bangladesh for a long time. Almost every year many parts of the country witness
severe floods. It effects are local or very large, affecting entire river basins. These
are mostly monsoon flood when the river basins are filled with heavy rain water and
over times the river banks are over flowed with flood and the surrounding villages
gets flooded. However, all floods are not alike. Such as the Urban flood which is
also very common in Bangladesh.
Natural
• Floods
• Thunderstorm & Lightening
• River Bank Erosion
• Cyclone
• Landslide
• Epidemic Diseases
• Earthquake
Man-made
• Environmental pollutions
• Boat / Road / Train accidents
• Fires
• Deforestation
• Building collapse
• Crime & Terrorism
• Power outage
5. Sometimes it rains cats and dogs in the city and water gets clogged due to the lack
of proper drainage system, as a results the cities are flooded with water for days,
sometimes weeks.
Lightening: Lightning is a giant spark of
electricity in the atmosphere between clouds,
the air, or the ground. In the early stages of
development, air acts as an insulator between
the positive and negative charges in the cloud
and between the cloud and the ground.
Lightening during thunderstorms have become
one of the devastating hazards in Bangladesh
over the years. Since 2015 the number of death
caused by lightening has increased and at
present it has become second in the world.
River Bank Erosion: Bangladesh is a land of rivers. Many people live near the river
banks specially the fisherman and the people in villages. But every year their lives
are threatened and their land and properties are lost due to the river bank erosion
RIVER bank erosion is a regular
phenomenon in Bangladesh, which is
located in the delta of three mighty
rivers -Ganges, Brahmaputra and
Meghna. According to CEGIS, 88780
hac of land had been eroded along the
Brahmaputra, 27,990 hac along the
Padma and 38,510 hac along their
distributaries between 1973 and 2007
(IRIN, 2010). About 15 to 20 million
people are at risk from the effects of erosion in the country while about 1 million
people living in 94 upazilas are directly affected by riverbank erosion every year. As
per different sources, 500 kilometers of river bank face severe problems related to
erosion. The northwest part of the country is particularly prone to river bank erosion,
which has turned the region into an economically depressed area. About 1 million
people are directly affected by river erosion every year and landlessness could be
high as 70% (RMMRU, 2007).
6. Cyclones: Cyclones are not regular phenomena in our country but being a in the
tropical region and having a huge coastal area, after every couple of years there is a
tendency to be hit by severe cyclones in past years. Since 2009 Bangladesh has been
hit by major cyclones like Aila, Mora, Sidr, Fani among which Sidr in 2007 has been
the most devastating of all time causing death of thousands of people.
Landslides: The eastern part of the country is subject to severe landslides specially
the Sylhet and Chittagong hill track region. During the rainy season or during heavy
rain when the water intrudes the weathered bed rocks causing the bedding plane to
loose shear strength and thus resulting in landslides. Although loss of life due to
landslide is very low compare to the other natural hazards.
7. Epidemic Diseases: In past several epidemics used to break out such as Cholera,
Diarrhea etc. but at present these disease do not create such breakthrough. But still
some disease like the dengue fever, viral infections are still common hazards.
Earthquake: Earthquake is one of the most destructive natural hazard. They may
occur at any time of the year, day or night, with sudden impact and little warning.
They can destroy buildings and infrastructure in seconds, killing or injuring the
inhabitants. Earthquakes not only destroy the entire habitation but may de-stabilize
the government, economy and social structure of the country.
Well Bangladesh is situated in an earthquake prone zone by the countries renowned
seismologists. The eastern part of the country (the fold belt region lies very close to
the Indo Burman converging plate boundary that is thought to release huge amount
of frictional energy at any time in near future and cause severe earthquake. Although
there have been no severe earthquake origin except for some aftershocks of nearest
earthquakes in other countries. Some minor earthquake of low intensity is also felt
over the years.
Environmental pollutions: Pollution of the environment including the land, water,
and air is one of the most devastating anthropogenic hazards caused by the people
of our country. Due to our behavioral malpractices we are polluting the environment
every day and at present it has become serious problems. Especially the over
population, the increasing industries and vehicles and mismanagement of waste are
the main reasons behind these.
8. Transportations Accidents: Accidents are very common nowadays here in
Bangladesh. The increasing number of accidents especially in the roads have broken
all the past records. The mismanagement of the transportation authorities, the lack
of education, proper driving training and the unwillingness of the drivers are the
primary reasons of road accidents. Accept for that boat accidents and train accident
are also seen during the festival times.
Deforestation: People are continuously cutting down trees to maintain the pressure
and demand of the increasing population and industries. The urbanization also plays
a role here. So, it has become a hazard as well. If more trees are not planted then the
condition may lead to desertification.
9. Fires: They are the most dangerous of all the anthropogenic hazards in Bangladesh.
In between 2006 to 2019 we have witnessed many severe fires within the Dhaka city
and many other parts of the country. Many people died and amount of loss was much
due to the poor fire control system and policy of the government.
Fig: Fires in Gulshan and Puran Dhaka in 2019
Building Collapse: Due to poor infrastructure built some serious building collapse
has occurred in the country such as the Rana Plaza collapse.
Fig: Rana Plaza Collapse