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  2. Water scarcity in Africa - Wikipedia

    en.wikipedia.org/wiki/Water_scarcity_in_Africa

    As a result, the country has one of the highest rates of access to clean drinking water in Africa, along with the highest percentage of wastewater being safely treated in Africa (76%). However, as the population of the country increases, Algeria has put forth a few projects to ensure that water scarcity does not increase in the future.

  3. Water supply and sanitation in sub-Saharan Africa - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    Communal tap (standpost) for drinking water in Soweto, Johannesburg, South Africa. May 2005. Groundwater plays a key role in sustaining water supplies and livelihoods in sub-Saharan Africa especially due to its widespread availability, generally high quality, and intrinsic ability to buffer episodes of drought and increasing climate variability.

  4. Nubian Sandstone Aquifer System - Wikipedia

    en.wikipedia.org/wiki/Nubian_Sandstone_Aquifer...

    The transport of pipe segments for the Great Man-Made River (GMMR) in the Sahara desert, Libya, during the 1980s.A network of pipes that supplies water from the Nubian Sandstone Aquifer System, a fossil aquifer in the Sahara desert of Libya, the GMMR is the world's largest irrigation project.

  5. Rainwater harvesting in the Sahel - Wikipedia

    en.wikipedia.org/wiki/Rainwater_harvesting_in...

    In the resource-poor drylands of the Sahel region of Africa, irrigation systems and chemical fertilizers are often prohibitively expensive and thus uncommon: so increasing or maintaining crop yields in the face of climate change depends on augmenting the region's extant rainfed agriculture systems to "increase water storage within the soil and ...

  6. Effects of climate change on the water cycle - Wikipedia

    en.wikipedia.org/wiki/Effects_of_climate_change...

    Several characteristics of the water cycle have the potential to cause sudden (abrupt) changes of the water cycle. [ 7 ] : 1148 The definition for "abrupt change" is: a regional to global scale change in the climate system that happens more quickly than it has in the past, indicating that the climate response is not linear.

  7. Water distribution on Earth - Wikipedia

    en.wikipedia.org/wiki/Water_distribution_on_Earth

    Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on Earth is saline or salt water, with an average salinity of 35‰ (or 3.5%, roughly equivalent to 34 grams of salts in 1 kg of seawater), though this varies slightly according to the amount of runoff received from surrounding land.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Water supply and sanitation in South Africa - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    The Water Research Commission (WRC) supports water research and development as well as the building of a sustainable water research capacity in South Africa. It serves as the country's water-centred knowledge 'hub' leading the creation, dissemination and application of water-centred knowledge, focusing on water resource management, water-linked ...