Article re-cap
- The six dams in Cape Town are currently at 78.5 percent of their total capacity.
- Shortening showers from seven minutes to two minutes can save approximately 45 litres of water per person daily.
- Using a broom and bucket instead of a garden hose helps conserve water as hoses pump between 15 and 20 litres every minute.
- The Cape Town population is growing by about 1.5 percent annually, making ongoing water conservation necessary to avoid expensive new systems.
- Checking water meters between bedtime and sunrise can help residents identify leaks that waste around 30 litres every 24 hours.
Cape Town's six dams are currently sitting at 78.5 percent of capacity, according to recent data from Cape Town Dam Levels.
The current storage level follows a period in April 2018 when the combined system fell to approximately 21 percent. During that time, a Day Zero projection suggested the City might have been forced to shut household taps once levels hit the 13.5 percent line.
To avoid queuing at standpipes during the 2018 crisis, one million households reduced their water usage by roughly half. The City's normal-times target for use is under 105 litres per person per day to allow for drinking, cooking, and washing, while the 2018 emergency limit was set at 50 litres per person per day.
Residents can reduce waste through several household changes, such as shortening showers from seven minutes to two minutes to save about 45 litres per person daily. Using a broom and bucket instead of a garden hose, which pumps 15 to 20 litres every minute, can also conserve water.
The report notes that households lose an estimated 10 to 15 percent of water to unknown leaks. Checking water meters between bedtime and sunrise can help identify leaks, as a slow drip wastes around 30 litres every 24 hours.
As the Cape Town population grows by about 1.5 percent annually, water conservation remains necessary to avoid the need for expensive new systems. The report suggests using drought-resistant plants like fynbos and spekboom, noting that a lawn drinks ten times more water than a fynbos bed of the same size.
Frequently asked questions
How do Cape Town's current dam levels compare to the 2018 water crisis?
Cape Town's dams are now at 78.5 percent capacity, a stark recovery from April 2018 when levels fell to approximately 21 percent. During the 2018 crisis, Day Zero projections suggested household taps could have been shut at 13.5 percent, prompting one million households to halve their water usage.
What simple household changes can Bloubergstrand residents make to save water daily?
Shortening showers from seven to two minutes saves about 45 litres per person daily. Using a broom and bucket instead of a garden hose, which pumps 15 to 20 litres per minute, also conserves significant water. Replacing lawns with fynbos plants saves even more, as lawns drink ten times more water than fynbos beds of the same size.
How can residents detect hidden water leaks in their homes?
Check your water meter between bedtime and sunrise when no water is being used. A slow drip wastes around 30 litres every 24 hours. Households typically lose an estimated 10 to 15 percent of water to unknown leaks, making leak detection an important conservation strategy.
Why does Cape Town need to maintain water conservation as the population grows?
Cape Town's population grows by about 1.5 percent annually. The report notes that water conservation remains necessary to avoid the need for expensive new water supply systems. Ongoing conservation helps manage demand as the city expands.
Source: capetowndamlevels.co.za
