In recent decades, Tunisia has made remarkable progress in reducing poverty and increasing access to water supply, sanitation, and hygiene (WASH) services. More than 4 million people in Tunisia have gained

The karst dolomite aquifers of the North West Province in South Africa are among the most important in the nation. They serve as key water sources for municipal water supply and irrigation, and are also ecologically important in supplying springs that feed important rivers.

Sustainable water, sanitation and hygiene (WASH) services in health care facilities (HCF) are critical for providing safe, quality health care. There is increasing recognition that many health care facilities, especially in low- and middle-income countries, lack even the most basic water, sanitation and hygiene services.

The frequency, duration, and magnitude of extreme weather events such as droughts, floods, and  variation in rainfall onset and cessation periods will continue to increase. Such stress may result in  significant shifts in the functioning of ecosystems. As climate change affects the capacity of ecosystems  to mitigate the effects of extreme event

Many rural communities in sub-Saharan Africa still lack clean water for basic needs such as drinking and washing. Even where water points have been constructed, many break down prematurely or provide inadequate, seasonal or poor quality water supplies.

Many rural communities in sub-Saharan Africa still lack clean water for basic needs such as drinking and washing. Even where water points have been constructed, many break down prematurely or provide inadequate, seasonal or poor-quality water supplies.