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Even so, air pollutants are causing a variety of health and environmental problems. These pollutants are a threat to the population of Africa and the environment they try so hard to sustain. [31] In 2019, air pollution killed 1.1 million people across Africa, according to a study published in The Lancet Planetary Health in October 2021. [32]
Books about or featuring the environment as a prominent theme have proliferated especially since the middle of the twentieth century. The rise of environmental science , which has encouraged interdisciplinary approaches to studying the environment, and the environmental movement , which has increased public and political awareness of humanity's ...
Human impact on the environment (or anthropogenic environmental impact) refers to changes to biophysical environments [1] and to ecosystems, biodiversity, and natural resources [2] caused directly or indirectly by humans. Modifying the environment to fit the needs of society (as in the built environment) is causing severe effects [3] [4 ...
Sub-Saharan Africa, notably East Africa, had the world's greatest proportion of undernourished people in 2017, with 28.8% and 31.4%, respectively. Long-term monitoring in North Africa (1978-2014) revealed the disappearance of significant perennial plant species owing to drought and desertification, such as Stipa tenacissima and Artemisia herba ...
There are a range of environmental issues in Southern Africa, such as climate change, land, water, deforestation, land degradation, and pollution.The Southern Africa region itself, except for South Africa, [1] produces less carbon emissions but is a recipient of climate change impacts characterized by changes in precipitation, extreme weather events and hot temperatures.
The Human Development Report goes on to explain that because of Africa's dependence on rain-fed agriculture, widespread poverty, and weak capacity, the water issues caused by climate change impact the continent much more violently compared to developed nations that have the resources and economic diversity to deal with such global changes.
Like many other countries in Africa, Liberia both faces existing environmental issues, as well as sustainable development challenges. [12] Because of its location in Africa, it is vulnerable to extreme weather, the coastal effects of sea level rise, and changing water systems and water availability. [13]
A study conducted in Ogbogu located in one of the largest oil producing regions of Nigeria has utilised two plant species to clean up spills. The first stage of clean-up involves Hibiscus cannabinus, a plant species indigenous to West Africa. H. cannabinus is an annual herbaceous plant originally used for pulp production. This species has high ...