By Oladipupo Ajiroba
With the growing
concerns over climate change, it has become necessary that world leaders
commit to a fair deal. Nations are working towards a new global climate
change agreement later this year in Paris. These negotiations offer
governments a critical opportunity to craft a broad, balanced and
durable agreement strengthening the international climate effort. There
is no more time to waste in our efforts to protect our generation, and
those to come after us.
There has been increased call for climate action as disasters hit
Myanmar and the Middle East recently. The President of the United States
of America, President Barack Obama has joined the world's leading
health experts to support their claim that Climate Change may pose the
biggest health risk of the 21st Century.
Extreme climate conditions such as high wind, heavy rainfall, heat
and cold can result in wide-ranging scenarios such as tropical storms,
floods, landslides, droughts and sea-level rise. Climatic catastrophes
induce populations to be displaced (or decimated by death), which in
turn can lead to conflict and civil unrest. As well, the public health
infrastructure would be eroded if resources are diverted from its
maintenance to disaster recovery. Communities and government would be
burdened with having to make reparations to individuals for property
damage and loss, unemployment, clean-up, and reduced socioeconomic
viability of the communities affected.
As Obama announced that the USA is now taking "unprecedented action"
to combat climate change, he also noted that "no challenge poses a
greater threat to our future and future generations than a change in
climate". However, his plan is not just about preventing the longer term
impacts of climate change. According to health experts across America,
his plan to reduce pollution from coal-fired plants will actively
prevent 3,600 premature deaths, lead to 90,000 fewer asthma attacks in
children, and prevent 300,000 missed work and school days. Actions such
as this, however, will not be able to reach as far as Myanmar, which
recently reported the worst flooding across the country in decades.
According to an update from the U.N. Office for the Coordination of
Humanitarian Affairs, between 67,000 and 110,000 have been were
"severely affected" by floods that look to set the country back years.
... human settlements in Nigeria will be affected by climate change
in a variety of ways. Urban and rural population concentrations will be
disrupted, particularly along the coastline due to sea-level rise and
related phenomena. Some settlements are known to have already relocated
farther inland from their original sites in response to sea incursion
over some decades. Population displacement and migration from, and to,
various human settlements will arise from either or both of drought
incidence in the Northern states of the country and accelerated sea
level rise in the coastal regions.
However, other parts of Central Asia are currently in the midst of
one of the hottest heat-waves ever recorded. In the wake of temperatures
above 46 degrees Celsius last week, Iraq had to declare a four-day
national holiday. Meanwhile, temperatures in neighbouring Iran reached a
relative temperature of 74 Celsius today. This comes in the wake of
recent heatwaves which have killed upwards of 2000 people in India and
Pakistan earlier this year. In the wake of events such as these,
Catherine Thomassan, Executive Director of Physicians for Social
Responsibility has called Climate Change "the greatest threat to public
health in the 21st Century". This reiterates a growing awareness from
the international medical establishment as to the dire impacts that
climate change is already having. In fact, it is the central theme of a
recent series of publications commissioned by the leading medical
research journal, The Lancet. According to Nick Watts, the head of the
commission, "Climate change has the potential to undermine the last 50
years of advancements in public health." Nick calls "the great localiser
of the impacts of climate change," because the impacts that will be
faced "aren't just in low income countries, they are in middle and high
income countries as well". And these impacts are "especially alarming".
The impact of climate change on Nigeria is also a great concern and different studies have been commissioned around it.
According to the Nigerian Environmental Study/Action Team (NEST),
human settlements in Nigeria will be affected by climate change in a
variety of ways. Urban and rural population concentrations will be
disrupted, particularly along the coastline due to sea-level rise and
related phenomena. Some settlements are known to have already relocated
farther inland from their original sites in response to sea incursion
over some decades. Population displacement and migration from, and to,
various human settlements will arise from either or both of drought
incidence in the Northern states of the country and accelerated sea
level rise in the coastal regions. Rises in sea-level will also threaten
urban and rural infrastructure facilities in low lying coastal regions.
According to a (UNDP) 2005 evaluation of Nigeria, alongside other 23
countries in the Sub-Saharan Africa, projected that meeting of the
Millennium Development Goals (MDG), particularly with respect to child
and maternal health, will elude the country because of climate change
and other multiple stresses.
In a research work published by Mobile Health Without Borders,
evidence was established that due to climate change, developing
countries (such as Nigeria) will have to cope with droughts and/or the
growing risk of flooding. In 2012, Nigeria experienced one of the worst
flood disasters in its history. Nigeria, being one of the countries with
long coastal regions and many rivers, which previously benefitted from
water provided by rivers, seas and oceans, was devastated by the
flooding of 2012/3. Without doubt, the flooding was linked to global
change. Consequences of the flooding were worsened by poor urban
planning, indiscriminate disposal of refuse and public defecation (due
to unavailability of toilets for a significant proportion of the
population). Expectedly, the flood displaced many communities, human
waste (that served as sources of infectious diseases) and led to the
death of hundreds of individuals. Therefore, flooding could account for
decrease in water quality and reduced access to water because flood
water is not fit for human consumption. Consequently during flooding,
communities still need access to clean water. According to a (UNDP) 2005
evaluation of Nigeria, alongside other 23 countries in the Sub-Saharan
Africa, projected that meeting of the Millennium Development Goals
(MDG), particularly with respect to child and maternal health, will
elude the country because of climate change and other multiple stresses.
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