drrr quiz Flashcards
(40 cards)
philippines
(disaster prone) by virtue of its wisdom, climate, and topography, is one of the most disaster-prone countries in the world
republic act 10121
aims to enforce the people’s constitutional rights to life and property by acknowledging the roots of susceptibility to disastrous events
disaster
an event, either manmade or natural, that causes the disruption of a community or society in which there is a large amount of losses which exceed the capbility to handle (a serious disruption)
Hazard
defined as a dangerous phenomenon, substance, human activitý
or condition that may cause loss of life, injury or other health impacts,
property damage, loss of livelihoods and services, social and economic
disruption, or environmental damage.
Vulnerability
the characteristics and circumștances of a community,
system, or asset that make it susceptible to the damaging effects of a
hazard
Coping Capacity
for disaster risk reduction - refers to the ability of people,
organizations, and systems, using available skills and resources, to face
and manage adverse conditions such as hazards, emergencies, or
disasters.
= Disaster risk
(Vulnerability + Hazard)/Capacity \
A disaster risk is the product of the possible
damage caused by a hazard due to the
vulnerability within a community (Dar,2014)
Natural disasters:
including floods, hurricanes, earthquakes
and volcano eruptions that have immediate impacts on human
health and secondary impacts further causing death and
suffering from (for example) floods, landslides, fires, tsunamis.
Environmental emergencies:
including technological or
industrial accidents, usually involving the production, use, or
transportation of hazardous material which occur where these
materials are produced, used or transported, and forest fires
caused by humans.
Complex emergencies:
involving a break-down of authority,
looting and attacks on strategic installations, including conflict
situations and war. (which often have a combination of natural and man-made elements, and different causes of vulnerability and a combination of factors leads to a humanitarian crisis.)
Pandemic emergencies:
involving a sudden onset of contagious
disease that affects health, disrupts services and businesses, and
brings economic and social costs.
4 types of disaster
natural disaster, environmental emergencies, comple emergencies, pandemic emergencies
as described by United Nations
Office for Disaster Risk Reduction, aims to reduce the
damage caused by natural hazards like earthquakes,
droughts and cyclones, through an ethic of prevention.
Disasters often follow natural hazards.
disaster risk reduction
depends on how much impact a hazard has on society and
the environment. The scale of the impact in turn depends
on the choices we make for our lives and for our
environment.
disaster’s severity
can be defined as the organization
and management of resources and responsibilities in
dealing with all humanitarian aspects of emergencies,
particularly preparedness, response and recovery, in order
to lessen the impact of disasters.
disaster management
phases of disaster management
mitigation, preparedness, response, recovery
Goals of Disaster Management
(1) Reduce, or avoid, losses from hazards;
(2) Assure prompt assistance to victims;
(3) Achieve rapid and effective recovery.
Climate change
refers to a change in the state of the climate that
can be identified (e.g., by using statistical tests) by changes in the
mean and/or the variability of its properties, and that persists for
an extended period, typically decades or longer.
It is a change of climate which is attributed directly or indirectly to
human activity that alters the composition of the global
atmosphere and which is in addition to natural climate variability
observed over comparable time periods
climate change
Causes of Climate Change
Humans have caused more than 90% of global warming since 1900
and virtually 100% of the global warming since 1970. (AGWT)
supported the first
argument stating that growth in consumption exceeds growth in
population in developing and developed countries; therefore,
“consumers cause climate change”. Furthermore, it was stated that
increase in fertility also increases land use, energy intensity, energy
use, water use and carbon emissions.
study by stephenson and crane 2013
another cause is the increase of greenhouse gases. These
greenhouse gases such as carbon dioxide (CO2) absorb heat
emitted from Earth’s surface. Increases in the atmospheric
concentrations of these gases cause Earth to warm by trapping
more of this heat.
greenhouse effect
greenhouse effect
Human activities, especially the burning of fossil fuels since the
start of the Industrial Revolution, have increased atmospheric CO2
concentrations by about 40%; with more than half the increase
occurring since 1970.
Natural Causes of Climate Change
Changes in the earth’s orbit
* The sun’s intensity
* The circulation of the ocean and the atmosphere
* Volcanic activity