Africa: Water Scarcity in Africa to Reach Dangerously High Levels By 2025 – Experts

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Nairobi, Kenya — Joan Waweru was among villagers on their regular trek to the river to fetch water when they discovered a neighbour’s dead body, believed to have committed suicide by drowning in river Kamiti.

She was thirteen years old and recalls how even after the traumatizing incident, the village, and many others along river Kamiti, which runs along coffee plantations in Kiambu County of Kenya’s Central region, continued to rely on the river as their primary source of water for all domestic purposes.

Ten years on, she tells IPS that the river is still the primary water source for her family and many other households in Kiaibabu village.

“My mother still walks about three kilometres to the river and back, one trip in the morning and another in the evening. So, in total, she walks six kilometres every day to fetch 60 litres of water. She carries a 20-litre container on her back and two 5-litre containers on each hand,” she says.

“River Maing’oroti is about a kilometre away from our house, but over the years, the river has become a small stream, and it takes a lot of time to fill up a 20-litre container.”

The UN estimates show that just like Waweru’s mother, the average woman in rural Africa walks six kilometres every day to fetch 40 litres of water. Kenya is classified as a water-scarce country as only approximately 56 percent of the population has access to clean water.

As the global community marks World Water Day on March 22 under the theme ‘Groundwater: making the invisible visible’, UN research predicts water scarcity in Africa could reach dangerously high levels by 2025.

With one in three people in Africa facing water scarcity, access to clean, affordable, and safe drinking water is far from universal across the continent.

On average, people in sub-Saharan Africa travel 30 minutes daily to access water. According to UN estimates, the sub-Saharan Africa region loses 40 billion hours per year collecting water.

In the absence of clean and easily accessible water, research shows families and communities, particularly in rural Africa and informal urban settlements, will remain locked in generational poverty.

In August 2021, UNICEF revealed that “nearly nine of 10 children in North Africa live in areas of high or extremely high-water stresses with serious consequences on their health, nutrition, cognitive development and future livelihoods.”

Against this backdrop, the World Health Organization says that there is an economic gain or return of between three to 34 US dollars for every dollar invested in water sanitation.

The capital cost required to secure safe drinking water, sanitation, and hygiene for all people in sub-Saharan Africa, according to the World Resources Institute (WRI) estimates, is 35 billion US dollars per year.

Experts in natural resources such as Simon Peter Njuguna from Kenya’s Ministry of Water, Sanitation and Irrigation say securing safe drinking water for all requires exploring, protecting, and sustainably using groundwater.

Groundwater, he says, is critical to human survival and in adapting to climate change because it holds vast quantities of water and feeds springs, rivers, lakes, wetlands, and oceans.

Home to 677 lakes, Njuguna tells IPS that Africa has the largest volume of non-frozen water and that two-thirds of sub-Saharan Africa rely on surface water from lakes, rivers, wetlands and even oceans.

Despite large volumes of surface water, WRI research shows 400 million people in sub-Saharan Africa lack access to basic drinking water and that African countries face some of the highest water risks in the world.

Water scarcity in Africa, Njuguna tells IPS, is largely driven by a lack of investment in water infrastructure such as piping to bring water closer to the people.

In Kampala and Lagos, for instance, WRI estimates show only 15 percent of city residents have access to piped water.

“Water scarcity is also a consequence of changing weather patterns including unpredictable rainfall, low rainfall and rising temperatures,” he says.

Nairobi based food safety and security expert Evans Kori tells IPS that water drives Africa’s GDP and is central to food security.

WRI estimates show for 90 percent of sub-Saharan Africa’s rural population, agriculture is the primary source of income. Water stresses due to changing weather patterns spell doom for the region because more than 95 percent of farming in sub-Saharan Africa relies on rainfall.

Kori says water is a major and critical factor of agricultural production and stresses that escalating water insecurity is as much a health and nutrition issue as it is a development issue.