technical insight
South Africa’s water infrastructure is under mounting strain due to climate variability, ageing systems, and institutional breakdowns. The 2023 Blue Drop Progress Report revealed that nearly half of the country’s water supply systems are at high or critical risk. In response, national initiatives like the Water Services Amendment Bill and the National Water and Sanitation Master Plan call for urgent investment in reliable, long-lasting solutions. This is where stainless steel plays a vital role. Known for its corrosion resistance, durability, and low maintenance needs, stainless steel offers a practical, proven way to improve water infrastructure performance. Its use in both above- and below-ground systems can significantly reduce leaks, improve hygiene, and lower long-term operating costs. Drawing on international examples such as Tokyo and Seoul, and successful South African cases like the Drakenstein Municipality, this article explores how stainless steel can support sustainable water management and serve as a key driver of national water security… Stainless Steel and South Africa’s water crossroads
Understanding the Global Water Crisis The global water crisis refers to the growing scarcity of clean, accessible water resources. Around 703 million people worldwide, about one in ten, lack access to water, and more than two billion lack safe drinking water. Even in countries with adequate natural resources, scarcity is often caused by poor infrastructure, contamination, mismanagement, or conflict. This crisis affects basic hygiene, public health, and economic activity. In South Africa, regions swing between extreme drought and destructive flooding. Climate change is expected to intensify these conditions, while ageing infrastructure and underperformance by municipalities make matters worse. Scarce water also drives up costs, increasing the financial burden on communities. Economic and Technical Benefits of Stainless Steel Stainless steel brings significant long-term economic and operational benefits to the water sector. It has a strong track record in water treatment applications, thanks to its excellent corrosion resistance, durability, and hygienic
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Issue 2 – 2025
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