Flooding is an extreme climatic event that generates devastation and economic losses all around the world. The extreme climatic events are increasing more severe and frequent due to the climate change. The climate change is a global scale, the mean annual surface temperature has increased over the past century by 0.6°C (IPCC, 2007).Climate models and theoretical arguments further indicate that extreme precipitation events will continue to increase with rises in greenhouse gas (GHG) concentrations (Min et al., 2011). Climate change will have significant impacts on precipitation patterns, overall increase in annual average temperature, increase precipitation of frequency, magnitude, precipitation amounts, severe events and flooding risk. The frequency, magnitude and severity of flooding are also increasing in many parts of the world associated with climate change, population pressure and urbanization (Hirabayashi et al., 2013., Jongman et al., 2014). These increases in the frequency and severity of extreme precipitation, impact of climate change associated damages and losses from flooding, is also likely to increase in the 21st century and beyond (Allamano et al., 2009; Pallet al., 2011). …show more content…
Flooding has been a dominant climate impact for the contribution, and the principal cause of damage to property and infrastructure (Smith and Lawson, 2011). Climate change impact effect flooding risk on infrastructures both urban and rural areas in Ethiopia flooding risk damage urban and rural infrastructures (Negussie Ashebir, 2015; DDAEPA, 2011). In Ethiopia climate change impact cause food insecurity, outbreak of diseases such as malaria, dengue fever, cholera and dysentery, malnutrition, land degradation and damage to infrastructure (Kidanu et al., 2009; Adem and Bewket, 2011; Adem and Guta, 2011; Oates et al., 2011; EPA,
In the binational area of El Paso, Texas and Ciudad Juarez flooding has become a way of life due to the scarcity of rain and desert climate. Fortunately, meteorologist, geologist and city planners are continuously working to improve city prior to a storm in order to mitigate any financial hardships during and after a flood. The city has to take in account past events in order to improve infrastructure. They also rely on meteorologist to study how the weather is reacting so they can anticipate the next system and how it will hit this region. The primary expert that contributes to this vital research are the Geologist, who have brought to light the cause and effects during drastic climate events. In this report, it will document infrastructure affects, stormwater management, Climate Whiplash and thoughts from the geologist on the desert-flood relationship.
Climate change has intensely disturbed human civilizations and the biological and physical environment in the preceding years. During history there are instances of societal downfall related with provincial changes in climate, varying from the regression of the Maya in Mexico (connected to drought) to the loss of the Viking population from Greenland in the 15th century (related to declining temperatures). Several of these provincial climate changes happened promptly, on periods comparable to present rates of global climate change.
...ry that is very demanding of krill and their habitat. The fisherman catch so much krill at once that the krill cannot keep up with the reproduction and the number of krill is decreasing every week. People should monitor how much krill they are catching so they don’t extinct the animal.
Global Warming changing the earth’s climate is already having an effect on the world’s water supply in many ways, and is predicted to be much worse. Global Warming and climate change will influence water temperatures, weather systems and for the amount of water in streams and rivers. A change in the world’s water is a concern for the whole world. Climate change will affect both the quality and the quality of water, algae and bacteria will grown in areas where they are not normally found, and in other areas, salinity of the water will rise. A rise in atmospheric temperature will speed up the pace of the water cycle, it produce more rapid evaporation leading to more intense storms, floods and drought. In some cases, areas can become susceptible to becoming wetter and drier than normal, experiencing increased flooding in the winter and more drought risks in the summer.
It’s been said by many and thought by others, countless times before. “It’s not that bad. The media and these environmentally obsessive individuals are over exaggerating the negative global climate change impacts”. After all the planets warming has potential to produce positive outcomes as well. It has even been argued that carbon dioxide is not a pollutant; rather it is an essential component for photosynthesis, a process that indirectly supports human life deeming the greenhouse effect as normal. Furthermore the warming of the planet would result in less harsh and cold winters; in turn this would mean fewer deaths, predominantly among vulnerable groups such as the elderly. Environmentally this could potentially produce greener rainforests and enhanced plant growth in the Amazon, increased vegetation in northern
The causes of climate change are also known to them that though it is not only the human action playing role but it is the main cause of climate change. The effects of climate change does include harm and loss of environment and organisms but it also has impact on the human health. Semenza (2014) displays an assessment report which states that throughout the 21st century, the rapidly occurring climate change will lead to increase in number of humans with ill health in many regions mainly in those of developing countries where citizens face low income. Semenza (2014) also mentions how there are physiological limits to intense heat exposure and the global climate change will turn some parts of the world which are currently highly populated into uninhabitable even if the global temperature rises by 7 degrees Celsius. Johnson (2014) states how El-Niño-related hydroclimate variability will lead to being intensified under global warming mainly in areas as southern Asia which are already stressed by different droughts, floods, and crop yields. Dettinger, Udall, and Georgakakos (2015) mentions how climate change puts risk and threat on water resources in the western United States to an extent that no other part of the country matches it. Dettinger, Udall, and Georgakakos (2015) also states how recent research and studies strictly point a limited number
The temperatures rise and the amount of rainfall decreases which disturbs the natural system of the Earth, causing ice caps to melt, sea levels to rise, plants and animal food sources to deplete which in turn affects humans food sources and agriculture, and natural disasters to occur more often. Similarly, climate change seems to have the greatest impact on the oceans and ecosystems along the coast. Many countries center themselves on their water supply; for instance, throughout history, population has always been the densest along rivers and lakes, but mostly along the coasts. People need water to survive, not only for drinking and their homes, but they also use water to import and export goods, and for transportation. “Many areas of the United States, especially the West, currently face water supply issues. The amount of water available in these areas is already limited, and demand will continue to rise as population grows. The West has experienced less rain over the past 50 years, as well as increases in the severity and length of droughts; this has been especially of concern in the Southwest” (“Climate Change Impacts”). Another concern of climate change is the rising of sea levels, which is caused by ice melting or the shifting of the land and the plates. When the sea level rises, it affects not only all of the human activities, but the quality of their water, as well as the plants
Since the start of the Industrial Revolution, we have been using fossil fuels to power our lives, and factories. Little did we know that our miracle energy producer was destroying our planet. The burning of fossil fuels produces a byproduct called carbon dioxide. This natural occurring gas does not harm the planet in any way when released in small quantities, but at the rate we have released it, there is nowhere for it to go so it becomes trapped in the atmosphere. When the gas becomes trapped in the atmosphere, it creates a “Green House” effect. This effect causes the surface temperature to rise, which has adverse effects on the planet. A number of bills to regulate carbon dioxide released into the atmosphere have been proposed and even accepted,
Already scientists have observed that more than 75% of the recent economic losses are caused by natural hazards which can be attributed to wind storms, floods, droughts and other climate related hazards. In the year 2008, the U.S. state of Iowa was on the front pages of newspapers all around the world. Weeks of heavy rain in the Midwest caused rivers to swell and levees to break. Millions of acres of farmland are now underwater, their plantings most likely destroyed. By March, Iowa had tied its third-highest monthly snowfall in 121 years of record keeping, and then came the rain. April’s st...
Flooding has always been part of the natural environment of Thailand. Since historical times populations that live within the urban and rural floodplains have learned of ways to adapt and survive (Balancing 2). With the economic development of many areas within the floodplain regions over the later part of the last century many areas have become further susceptible to seasonal rains and flooding.
Floods can give the negative impact to the infrastructure. The damage on the infrastructure can cause the long term impacts such as disruptions of clean waters, transport, communication, electricity supply, education and health care. The loss of livelihoods can decreasing in a purchasing power and loss of land value in the coastal area that can bring to the increasing in the vulnerabilities of communities living in the area. The additional cost for rehabilitation, relocation of people and removal of property from flood-affected areas can divert the capital required for maintaining production. This Impact of floods can be related to the loss of lives and property because it can be include to property damage, loss of human life, non-functioning in infrastructures, destruction of crops, loss of livestock and deterioration of health condition
Climate change is a change in global or regional climate patterns. Most of the cold extremes of the world is experiencing warming at a more rapid pace than its warming extremes. In fact, the true cold season now exists in only the polar extremes of the African continent. Western Africa and Guinea are found to also face a reduction of precipitation while its neighboring regions, although also affected with reduced rainfall, are more prone to extreme rainfall, indicating the effect of the change global warming has brought (Aguilar, Aziz Barry, Brunet, Ekang, Fernandes, Massoukina, & Zhang, 2009).
Climate change is an inevitable phenomenon that is being experienced globally in various forms such as temperature rise. Sea level rise, droughts, floods, hurricanes, landslides, etc. According to the forth assessment report of the IPCC project even with immediate implementation of mitigation strategies global climate change will continue for decades. Climate change is inflicting serious consequences on human wellbeing and will continue to inflict damages in the future. It is estimated that mean global temperature will rise by 1.8 ºC - 4.0 ºC by end of the 21st century (Izaurraade, 2009). A new global climate model predicts that in the coming decade the surface air temperature is likely to exceed existing records (Smith et al., 2007). Growing season temperatures in the tropics and subtropics by end of the 21st century will exceed the most extreme temperature recorded in the history (Battistic and Rosamond, 2009).
Pakistan is an agro based economy; hence it is directly related to water and susceptible to the effects of climate changes. Lack of modern resources and equipment have acted as an obstacle in monitoring the likelihood of occurrence of extreme events and thus development of short term strategies becomes extremely difficult. As stated before affect of climate change in countries such as Pakistan impact multiple sectors .These sectors...
In recent years, a number of severe weather events have prompted increased concern over the role of climate change in changing weather patterns. Many vulnerable regions around the world have been greatly impacted by increasingly severe weather. For residents affected by these events, the consequences can be life-changing. Indeed, severe weather events, such as flooding, can greatly affect regions where it occurs, creating social, economic, and potentially serious health impacts. Residents affected by flooding may be displaced from their homes or suffer losses to their business. In order to ensure that people living in regions potentially vulnerable to these events, effective policies must be designed so that both the current and future needs of residents are met. Moreover, the role of climate change in leading to these severe weather events must be explored. Given that some still remain opposed to the idea of climate change, despite an overwhelming amount of evidence, there is a strong need to make clear the connections between climate change and these events, in order to ensure state policy is designed to ensure the effects of climate change are mitigated to the greatest extent possible. This essay will investigate climate change and severe flooding in Dhaka, Bangladesh. The social, economic, and health impacts created by flooding will be investigated and assessed. It will be argued that flooding caused by climate change has the potential to devastate the region. As such, policies are needed that promote protections for residents, as well as reduce pollution to stem the costly tide of climate change.