We systematically reviewed the literature by searching PubMed and Web of Science. South Africa has a long history of living with drought. Fortunately, water levels in most wetlands draw down naturally at some point, and this is where drought plays a beneficial role in rejuvenating wetlands. These impacts may be local, and only affect those in the drought-stricken area, or they may be widespread and impact people living outside the drought affected area. Such natural disasters severely affect the growth of crops in the field, especially those that are dependent on natural precipitation as the major source of water. Southern Africa is particularly susceptible to climate variability and drought and is increasingly being threatened by desertification processes, degradation of land and water resources and loss of biodiversity. Droughts are the second-most costly weather events after hurricanes. The different types of drought. Food prices: the impact of drought on food prices was severe with staple food items such as maize increasing. Vogel, Laing and Monnik (1999) list the impacts associated with drought in South Africa, although these could readily be applied to other drought-prone areas in southern Africa as well (Table 2). We present, for the first time, an integrated drought risk assessment that considers hazard, exposure and vulnerability to evaluate the impact of drought on irrigated and rainfed . Drought can affect water sources, land, fish and wildlife and plant communities. South Africa's climate change response landscape is dynamic, evolving and expanding, the Climate Change Annual Report communicates the progress and lessons learnt in tracking South . Vogel, Laing and Monnik (1999) list the impacts associated with drought in South Africa, although these could readily be applied to other drought-prone areas in southern Africa as well (Table 2). Of all the ways climate change inflicts harm, drought is the one people worry about most, according to a Pew Research Center survey. Climate change is a slow, natural cycle that causes the earth's temperature to rise and fall periodically over centuries. Between December 2021 and March 2022, around 336,000 people (29% of the population in Eswatini) are estimated to be facing high acute food insecurity (IPC Phase 3 Crisis or above) and require. South Africa's agricultural sector is comprised of livestock, field crops and fruit in their order of size, in gross value terms. As plant growth declines, open water increases, reducing habitat quality for waterfowl and other wildlife. Currently (2015/16), South Africa is experiencing the worst drought in over . Drought impacts on South Africa's agricultural sector are recurrent; these drought events provide opportunities to learn and to improve drought risk reduction efforts. They show: a) the spatial distribution of the January-February-March (JFM) rainfall anomaly over South Africa (relative to 1979-2018 average) derived from reanalysis data, with the boxes indicating the areas that the climate data is averaged over; b) JFM rainfall time series for South Africa with the 2007 event . Precipitation. When there is a drought—which by definition means having too little water to meet current demands—conditions can . Continue reading here: Impacts Of Droughts In South Africa Was this article helpful? Table 2 shows that drought impacts are much more than simply a food supply problem, depending on the duration and severity of the drought. Geography Department; National University of Lesotho, Lesotho. 4. Western Cape Province in South Africa is going through a severe drought, affecting in particular the highly populated urban area of Cape Town and its water supply. The government should, therefore, implement measures to help citizens survive such disasters since most of them occur without warning. This water stress can affect soil chemical, physical, and biological activities that are essential for plant and soil health. The drought mortality risk is the highest in Sub-Saharan Africa, whereas the largest risks for economic losses caused by droughts lie in more developed nations in West and South Europe, North and Central America, Middle East, Australia and north-eastern China ([83], [17]). Third, some people suggest that we can avoid drought with cloud seeding — sprinkling small particles into . A value between -2 and -3 indicates moderate drought, -3 to -4 is severe drought, and -4 or below indicates extreme drought. Accurately monitoring water availability is critical for sustainable water resource management as Earth's climate continues to change and drought impacts human populations 1,2, food production 3 . A drought is a period of time when an area or region experiences below-normal precipitation. The distribution of drought-related losses show high relative losses in Sub-Saharan Africa but Central and South America, southern Europe, the Middle East and southern Australia are also at high risk (Natural Disaster Hotspots: A Global Risk Analysis, . Map and charts providing an overview of the 2007 drought and its impacts. Agricultural Losses Perhaps no other economic activity suffers more than agriculture during a drought. Drought conditions during most of the growing season in Iowa can have a profound impact on soil heath, just as when we have extreme wet conditions. Here is a list of some of the effects of drought on the economy: 1. For people living in arid and semi-arid areas of the Horn of Africa, conflict and drought create a constant competition for scarce resources. impact tend to be severe in regions with an annual rainfall of less than 500 mm. This essay will be talking about the main impact of droughts in South Africa, focusing on the issues such as: a shortage of water, shortage of food, dying livestock, loss of jobs, etc…. A well-planned approach that focuses on reducing the impacts of drought is needed now. This is according to Solidarity, which has documented the . We present, for the first time, an integrated drought risk assessment that considers hazard, exposure and vulnerability to evaluate the impact of drought on irrigated and rainfed . This happens when trees are cut down, therefore making the land barren. Economic Impacts Droughts can promote loss of crops for food and income, and even force folks to take financial loans. The distribution of drought-related losses show high relative losses in Sub-Saharan Africa but Central and South America, southern Europe, the Middle East and southern Australia are also at high risk (Natural Disaster Hotspots: A Global Risk Analysis, . In South Africa, El Niño most often induces severe droughts. Data source: NOAA, 2021 7. Cooperative Governance and Traditional Affairs (COGTA) Minister . IIASA researchers looked into the impacts of the most recent drought to hit the region and how smallholder farmers adapted to the situation. the drought is reportedly having severe impacts on the population, with water supplies to cape town's residents due to be cut off on 12 april 2018 unless there is a drastic reduction in water consumption, while the water level of the theewaterskloof dam (the largest in the western cape water supply system, holding 41% of the water … One strategy is to hold surface water in reservoirs until it is needed. . October 26, 2016 How a climate crisis can lead farmers to joint planning and response Stephanie Midgley, University of Cape Town Drought is a problem in South Africa and it affects farmers. Significant droughts also occurred during the 1960s, 1980s, and early 1990s. The drought began in late October 2018, and is negatively affecting food security in the region. Examples of environmental impacts include: Losses or destruction of fish and wildlife habitat Lack of food and drinking water for wild animals Increase in disease in wild animals, because of reduced food and water supplies Migration of wildlife Drought. Drought impacts on South Africa's agricultural sector are recurrent; these drought events provide opportunities to learn and to improve drought risk reduction efforts. Drought can have serious health, social, economic, and political impacts with far-reaching consequences. Also, lower agricultural production has affected food supplies. Economic Impacts of Drought. The 2017 third quarterly labour force survey showed that approximately 25,000 jobs were lost from the agricultural sector. TABLE 2 South Africa, for example, is experiencing the late impacts of an exceptional drought in the years 2015/2016 that was mainly triggered by the strongest recorded El Niño year (when warm surface temperature in the tropical Pacific Ocean brought warm and dry winds to Africa). Refugees from those regions are close on the heels of Syrian and Afghan migrants moving into Europe. This can cause droughts in two ways: A: when the trees are cut, they can no longer contribute to the moisture in the air by transpiration. The Horn of Africa is experiencing multiple, overlapping humanitarian crises. In 2012, the central and western US was hit particularly hard when 81 percent of the . According to a government report, water demand may outstrip supply by 2025 - currently South Africa is said to be the 30thdriest nation on earth. But sometimes drought's impact on the environment can last a long time, maybe forever. The 2018-2021 Southern Africa drought is an ongoing period of drought taking place in Southern Africa. Reason CJC (2018a) The role of regional circulation features in regulating El Niño climate impacts over southern Africa: a comparison of the 2015/2016 drought with previous events. C. H. Matarira, C. H. Matarira. A highly politicized armed conflict in northern Ethiopia has caused global outrage and has pulled political and financial attention away from other issues South Africa has been experiencing a serious drought since 2015, with associated crop losses, water restrictions, and impacts on food and water security. The South African government declared the two Provinces drought disaster areas in the 2015/2016 hydrological year. Int J Climatol 38:4276-4295. This is a major drawback, since both the Provinces play an important role to South African economy as they are a haven to . This decrease in available water can also lead to a reduction of some wetlands, groundwater depletion . After drought, flooding incidents affect the most people across the continent, though they are concentrated in a few countries: Indeed, collectively, Kenya, South Africa, and Mozambique experienced. There's growing concern in South Africa about what's being portrayed as "a national drought disaster". Recommended This is a major drawback, since both the Provinces play an important role to South African economy as they are a haven to agricultural production and have major water reservoirs in South Africa. 09 June 2021 Adapting to droughts in South Africa Options Summer 2020: Smallholder farmers in the Western Cape of South Africa are particularly vulnerable to the region's recurrent droughts. At a national level, drought ripples across sectors and impacts on a range of activities. It also promotes more waterborne diseases, as well as plant scorching. Options Summer 2021: Smallholder farmers in the Western Cape of South Africa are particularly vulnerable to the region's recurrent droughts. According to the South African Weather Service, South Africa received the lowest rainfall between January and December 2015 since the recording of rainfall began in 1904. Although droughts often happen in South Africa, in recent decades there has been a tendency for more multi-year droughts to occur. We used it to do a retrospective analysis of the spatial extent of droughts in Southern Africa (South of 10°S), from 1901 to 1999. Despite this familiarity with drought, policy makers still struggle to quantify it and to develop a stable policy framework. The El Nino weather phenomenon, one of the worst in 50 years, has caused intense drought in southern Africa that will have a "devastating" impact on the region's food security, the UN food agency . The crop is therefore extremely sensitive to drought, and since 2015 its production has fallen dramatically as a result of record-setting drought conditions across southern and eastern Africa. In case of price spikes during low-yield years, food may become too expensive for many, pushing poor households into a food insecure situation. Drought can cost people, businesses and governments money. The current drought in South Africa means that saving water is as important as ever. Ford made the announcement while on a . Although rainfed farming is a high-risk enterprise, it is also a way of life and people are committed to making the best of the scarce resources at their disposal. Droughts often lead to famines and result in the deaths of humans, animals, and plants. This affected mostly poor households which spend relatively large portions of their income on food - as much as 34% of their total income. And it's not surprising - droughts have been drier and lasting longer in recent years thanks in part to climate change. The lack of adequate precipitation, either rain or snow, can cause reduced soil moisture or groundwater, diminished stream flow, crop damage, and a general water shortage. South Africa has an average annual rainfall of less than 500 mm, while that of the world is about 850 mm. There are natural and man-made causes of droughts and they have an impact on different places. Deforestation. In Cape Town, water levels in the reservoirs were continually . South Africa is a sunny country, averaging 8-10 daily sunshine hours in most regions. The thicker line is a nine-year weighted average. More recently, the combined influence of drought, floods, economic instability, and HIV/AIDS threatened the food security of millions in southern Africa (WFP, 2002). South Africa. Climate change is adversely affecting the burden of infectious disease throughout the world, which is a health security threat. Parts of the country have been affected by consecutive years of abnormally hot weather and below average rainfall that have scorched grazing lands and dried up watering holes since 2015 . This has a negative impact on the South African fragile economy where unemployment is rife. South Africa is facing one of the worst droughts to hit the region in 30 years. Types of drought include meteorological, hydrological, and agricultural. A well-planned approach that focuses on reducing the impacts of drought is needed now. Extreme drought events in southern Africa are the result of a number of atmospheric circulation interactions (Tyson, 1986; Lindesay, 1998) with some droughts and periods of reduced rainfall, for example, connected with ENSO events. We focus on the human and development impacts of climate change Share: . Climate change is exacerbating drought in many parts of the world, increasing its frequency, severity and duration. The environment is directly impacted by drought. Search for more papers by this author. South Africa's annual average rainfall is approximately 450 mm and this makes this country prone to recurrent droughts. Climate-sensitive infectious disease includes vector-borne diseases such as malaria, whose transmission potential is expected to increase because of enhanced climatic suitability for the mosquito vector in Asia, sub-Saharan Africa, and South America. SA News 13 March 2018. Over the last one year, parts of the eastern Horn of Africa have experienced moderate to severe drought conditions following three consecutive poor rain seasons with significant impact . The drought has led to job losses in the province's agriculture sector. Table 2 shows that drought impacts are much more than simply a food supply problem, depending on the duration and severity of the drought. the impact of droughts in south africa South Africa is the 7th largest coal producer in the world. In the eastern and central regions of the country the drought has reduced maize and sugar produce, and may result in water shortages for households and businesses. The South African government declared the two Provinces drought disaster areas in the 2015/2016 hydrological year. As a. Although climate change is a natural occurrence, human industrial and development activities over the past two centuries have caused changes in climate independent from natural changes. Positive values represent wetter-than-average conditions, while negative values represent drier-than-average conditions. A drought usually refers to a period of lower-than-average precipitation leading to sustained periods of low water supply and the resultant negative effects of such an event. DONT MISS: Geography: Teacher Guide Grade 12 Teacher's Guide pdf. South Africa is a country with a free press, and the media wrote about El Niño and its impacts on the country especially after the end of 2015, when the government officially recognized the impacts of El Niño in terms of drought. Northern Africa and the Sahel, a band of farmland south of the Sahara, are experiencing drought, and the Sahara desert is expanding southward into Sudan and Chad.
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