Climate change in Mozambique

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Satellite visualisation of flooding in Mozambique caused by Cyclone Idai. Mozambique floods caused by tropical cyclone Idai comparison before (March 2nd) and after (March 20th) (32489828117).jpg
Satellite visualisation of flooding in Mozambique caused by Cyclone Idai.

Mozambique is one of the most vulnerable countries to climate change. [1] [2] [3] With a large proportion of the population living in low-lying areas, intensifying tropical cyclones, floods and storm surges are a significant threat. [4] [3] A 2015 study in Climatic Change estimated that climate change will contribute to the national economy being up to 13% smaller in 2050 compared to a fictional scenario without it, and that GDP is likely to shrink. [5]

The government of Mozambique and civil society have identified areas for mitigation and adaptation, such as early warning systems for storms, investment in flood defences, resettlement schemes for at-risk communities and rebuilding destroyed settlements with improved disaster-resilient standards. [3] [6]

Related Research Articles

<span class="mw-page-title-main">Extreme weather</span> Unusual, severe or unseasonal weather

Extreme weather includes unexpected, unusual, severe, or unseasonal weather; weather at the extremes of the historical distribution—the range that has been seen in the past. Extreme events are based on a location's recorded weather history. They are defined as lying in the most unusual ten percent. The main types of extreme weather include heat waves, cold waves and heavy precipitation or storm events, such as tropical cyclones. The effects of extreme weather events are economic costs, loss of human lives, droughts, floods, landslides. Severe weather is a particular type of extreme weather which poses risks to life and property.

<span class="mw-page-title-main">Natural disasters in India</span> Natural disasters in India

Natural calamities in India, many of them related to the climate of India, cause massive losses of life and property. Droughts, flash floods, cyclones, avalanches, landslides brought by torrential rains, and snowstorms pose the greatest threats. A natural disaster might be caused by earthquakes, flooding, volcanic eruption, landslides, hurricanes etc. In order to be classified as a disaster, it will need to have a profound environmental effect and/or human loss and frequently incurs a financial loss. Other dangers include frequent summer dust storms, which usually track from north to south; they cause extensive property damage in North India and deposit large amounts of dust and dirt from arid regions. Hail is also common in parts of India, causing severe damage to standing crops such as rice and wheat and many more crops and effects many people.

<span class="mw-page-title-main">1981–82 South-West Indian Ocean cyclone season</span> Cyclone season in the Southwest Indian Ocean

The 1981–82 South-West Indian Ocean cyclone season was destructive and deadly in Madagascar, where four cyclones killed 100 people and caused $250 million (USD) in damage. The season was fairly active, lasting from October to May. There were nine named storms that attained gale-force winds, or at least 65 km/h (40 mph). Five of the storms attained tropical cyclone status, which have 10-minute sustained winds of at least 120 km/h (75 mph).

<span class="mw-page-title-main">1988–89 South-West Indian Ocean cyclone season</span> Cyclone season in the Southwest Indian Ocean

The 1988–89 South-West Indian Ocean cyclone season was an active season that featured several storms moving near or over the Mascarene Islands or Madagascar. The eleven tropical storms was two greater than average, of which five became tropical cyclones – a storm with maximum sustained winds over 10 minutes of 120 km/h (75 mph) or greater. Storms were monitored by the Météo-France office (MFR) on Réunion island in an official capacity, as well as the American Joint Typhoon Warning Center (JTWC) on an unofficial base. The season began early with Moderate Tropical Storm Adelinina forming in early November, and continued through the middle of April. Adelinina was one of two storms to form in November, the other being Tropical Cyclone Barisaona which crossed from the adjacent Australian basin.

<span class="mw-page-title-main">1987–88 South-West Indian Ocean cyclone season</span> Cyclone season in the Southwest Indian Ocean

The 1987–88 South-West Indian Ocean cyclone season was a moderately active cyclone season, with nine named storms. Four of the storms attained tropical cyclone status, which is the equivalent of a minimal hurricane with 10 minute sustained winds of at least 120 km/h (75 mph). The seasonal activity was evenly dispersed, officially beginning on December 9 when the Météo-France office (MFR) on Réunion started tracking Tropical Storm Ariny. The storm crossed 90° E from the adjacent Australian basin, one of two storms in the season to do so along with Cyclone Ezenina. There were also two storms tracked unofficially by the Joint Typhoon Warning Center (JTWC) in November.

<span class="mw-page-title-main">1985–86 South-West Indian Ocean cyclone season</span> Cyclone season in the Southwest Indian Ocean

The 1985–86 South-West Indian Ocean cyclone season was the first in which the Météo-France office (MFR) on Réunion tracked cyclones as far east as 90° E in Indian Ocean, south of the equator. Previously, the agency's area of responsibility was limited to 80° E. It was an active season with twelve named storms, of which five strengthened into tropical cyclone with 10 minute sustained winds of at least 120 km/h (75 mph). The first named storm was Tropical Storm Alifredy, which originated in the Mozambique Channel in late December and moved across Madagascar. However, the unofficial Joint Typhoon Warning Center (JTWC) tracked a short-lived storm in September.

<span class="mw-page-title-main">Tropical cyclones and climate change</span> Impact of climate change on tropical cyclones

Climate change can affect tropical cyclones in a variety of ways: an intensification of rainfall and wind speed, a decrease in overall frequency, an increase in the frequency of very intense storms and a poleward extension of where the cyclones reach maximum intensity are among the possible consequences of human-induced climate change. Tropical cyclones use warm, moist air as their source of energy or fuel. As climate change is warming ocean temperatures, there is potentially more of this fuel available.

<span class="mw-page-title-main">Climate of Africa</span> Climate of the continent

The climate of Africa is a range of climates such as the equatorial climate, the tropical wet and dry climate, the tropical monsoon climate, the semi-arid climate, the desert climate, the humid subtropical climate, and the subtropical highland climate. Temperate climates are rare across the continent except at very high elevations and along the fringes. In fact, the climate of Africa is more variable by rainfall amount than by temperatures, which are consistently high. African deserts are the sunniest and the driest parts of the continent, owing to the prevailing presence of the subtropical ridge with subsiding, hot, dry air masses. Africa holds many heat-related records: the continent has the hottest extended region year-round, the areas with the hottest summer climate, the highest sunshine duration, and more.

<span class="mw-page-title-main">Climate of Asia</span> Overview of the climate of Asia

The climate of Asia is dry across its southwestern region. Some of the largest daily temperature ranges on Earth occur in the western part of Asia. The monsoon circulation dominates across the southern and eastern regions, due to the Himalayas forcing the formation of a thermal low which draws in moisture during the summer. The southwestern region of the continent experiences low relief as a result of the subtropical high pressure belt; they are hot in summer, warm to cool in winter, and may snow at higher altitudes. Siberia is one of the coldest places in the Northern Hemisphere, and can act as a source of arctic air mass for North America. The most active place on Earth for tropical cyclone activity lies northeast of the Philippines and south of Japan, and the phase of the El Nino-Southern Oscillation modulates where in Asia landfall is more likely to occur. Many parts of Asia are being impacted by climate change.

<span class="mw-page-title-main">Coastal flooding</span> Type of natural disaster

Coastal flooding occurs when dry and low-lying land is submerged (flooded) by seawater. The range of a coastal flooding is a result of the elevation of floodwater that penetrates the inland which is controlled by the topography of the coastal land exposed to flooding. The seawater can flood the land via several different paths: direct flooding, overtopping of a barrier, or breaching of a barrier. Coastal flooding is largely a natural event. Due to the effects of climate change and an increase in the population living in coastal areas, the damage caused by coastal flood events has intensified and more people are being affected.

<span class="mw-page-title-main">Climate change in Bangladesh</span> Emissions, effects and responses of Bangladesh related to climate change

Climate change is a critical issue in Bangladesh as the country is one of the most vulnerable to the effects of climate change. In the 2020 edition of Germanwatch's Climate Risk Index, it ranked seventh in the list of countries most affected by climate calamities during the period 1999–2018. Bangladesh's vulnerability to the effects of climate change is due to a combination of geographical factors, such as its flat, low-lying, and delta-exposed topography, and socio-economic factors, including its high population density, levels of poverty, and dependence on agriculture. The impacts and potential threats include sea level rise, temperature rise, food crises, droughts, floods, and cyclones.

<span class="mw-page-title-main">Tropical Storm Delfina</span> South-West Indian tropical storm in 2002 and 2003

Severe Tropical Storm Delfina was a damaging tropical cyclone that affected southeastern Africa in January 2003. The fourth named storm of the 2002–03 South-West Indian Ocean cyclone season, Delfina formed off the northwest coast of Madagascar on December 30, 2002. It quickly intensified while moving westward, becoming a strong tropical storm before hitting northeastern Mozambique on December 31. Delfina weakened while moving inland, and it was no longer classifiable as a tropical cyclone by January 1, 2003. However, its remnants moved across the country and into Malawi, later looping around and crossing back over Mozambique; the remnants of Delfina were last observed on January 9.

<span class="mw-page-title-main">Climate change in the Caribbean</span> Emissions, impacts and responses of the Caribbean region related to climate change

Climate changein the Caribbean poses major risks to the islands in the Caribbean. The main environmental changes expected to affect the Caribbean are a rise in sea level, stronger hurricanes, longer dry seasons and shorter wet seasons. As a result, climate change is expected to lead to changes in the economy, environment and population of the Caribbean. Temperature rise of 2 °C above preindustrial levels can increase the likelihood of extreme hurricane rainfall by four to five times in the Bahamas and three times in Cuba and Dominican Republic. Rise in sea level could impact coastal communities of the Caribbean if they are less than 3 metres (10 ft) above the sea. In Latin America and the Caribbean, it is expected that 29–32 million people may be affected by the sea level rise because they live below this threshold. The Bahamas is expected to be the most affected because at least 80% of the total land is below 10 meters elevation.

<span class="mw-page-title-main">Climate change in Kenya</span> Emissions, impacts and responses of Kenya related to climate change

Climate change is posing an increasing threat to global socio-economic development and environmental sustainability. Developing countries with low adaptive capacity and high vulnerability to the phenomenon are disproportionately affected. Climate change in Kenya is increasingly impacting the lives of Kenya's citizens and the environment. Climate Change has led to more frequent extreme weather events like droughts which last longer than usual, irregular and unpredictable rainfall, flooding and increasing temperatures.

<span class="mw-page-title-main">Climate change in Indonesia</span> Emissions, impacts and responses of Indonesia

Due to its geographical and natural diversity, Indonesia is one of the countries most susceptible to the impacts of climate change. This is supported by the fact that Jakarta has been listed as the world's most vulnerable city, regarding climate change. It is also a major contributor as of the countries that has contributed most to greenhouse gas emissions due to its high rate of deforestation and reliance on coal power.

<span class="mw-page-title-main">Tropical cyclones in Southern Africa</span> Storms affecting Tanzania, Mozambique, and South Africa

At least 30 tropical cyclones have affected the Southern African mainland. Three southeastern African countries border the Indian Ocean – Tanzania, Mozambique, and South Africa. Other inland countries also experience the effects of tropical cyclones, including Botswana, Eswatini, Lesotho, Malawi, Namibia, Zambia, and Zimbabwe.

<span class="mw-page-title-main">Sinking cities</span> Cities endangered by environmental change

Sinking cities are urban environments that are in danger of disappearing due to their rapidly changing landscapes. The largest contributors to these cities becoming unlivable are the combined effects of climate change, land subsidence, and accelerated urbanization. Many of the world's largest and most rapidly growing cities are located along rivers and coasts, exposing them to natural disasters. As countries continue to invest people, assets, and infrastructure into these cities, the loss potential in these areas also increases. Sinking cities must overcome substantial barriers to properly prepare for today's dynamic environmental climate.

<span class="mw-page-title-main">Climate change in the Middle East and North Africa</span> Emissions, impacts and responses of the MENA region related to climate change

Climate change in the Middle East and North Africa (MENA) refers to changes in the climate of the MENA region and the subsequent response, adaption and mitigation strategies of countries in the region. In 2018, the MENA region emitted 3.2 billion tonnes of carbon dioxide and produced 8.7% of global greenhouse gas emissions (GHG) despite making up only 6% of the global population. These emissions are mostly from the energy sector, an integral component of many Middle Eastern and North African economies due to the extensive oil and natural gas reserves that are found within the region. The region of Middle East is one of the most vulnerable to climate change. The impacts include increase in drought conditions, aridity, heatwaves and sea level rise.

<span class="mw-page-title-main">Climate change in Texas</span> Climate change in the US state of Texas

The climate in Texas is changing partially due to global warming and rising trends in greenhouse gas emissions. As of 2016, most area of Texas had already warmed by 1.5 °F (0.83 °C) since the previous century because of greenhouse gas emissions by the United States and other countries. Texas is expected to experience a wide range of environmental impacts from climate change in the United States, including rising sea levels, more frequent extreme weather events, and increasing pressure on water resources.

<span class="mw-page-title-main">Urban flooding</span> Management of flood events in cities and surrounding areas

Urban flooding is the inundation of land or property in cities or other built environment, caused by rainfall overwhelming the capacity of drainage systems, such as storm sewers. Urban flooding can happen regardless of whether or not affected communities are located within designated floodplains or near any body of water. It is triggered for example by an overflow of rivers and lakes, flash flooding or snowmelt. During the flood, stormwater or water released from damaged water mains may accumulate on property and in public rights-of-way. It can seep through building walls and floors, or backup into buildings through sewer pipes, cellars, toilets and sinks.

References

  1. "UNSDG | Cyclone Gombe: Impact of climate change on women and girls in Mozambique". unsdg.un.org. Retrieved 2023-10-26.
  2. Caux, Hélène (10 November 2022). "Displaced people join efforts to adapt to climate change in Mozambique". UNHCR .
  3. 1 2 3 Wadekar, Neha (2021-11-01). "The good and the bad of Mozambique's climate crisis response". The New Humanitarian . Retrieved 2023-06-26.
  4. "Mozambique". www.climatelinks.org. 2023-06-09. Retrieved 2023-06-26.
  5. Arndt, Channing; Thurlow, James (2015-05-01). "Climate uncertainty and economic development: evaluating the case of Mozambique to 2050". Climatic Change. 130 (1): 63–75. doi: 10.1007/s10584-014-1294-x . ISSN   1573-1480.
  6. Artur, Luis; Hilhorst, Dorothea (2012-05-01). "Everyday realities of climate change adaptation in Mozambique". Global Environmental Change. Adding Insult to Injury: Climate Change, Social Stratification, and the Inequities of Intervention. 22 (2): 529–536. doi: 10.1016/j.gloenvcha.2011.11.013 . ISSN   0959-3780.