China’s Sponge Cities: A ‘Revolutionary Rethink’ To Prevent Flooding
The survival and development of human society depends on water. In fact, global water demand increased nearly eightfold between 1900–2010 as a result of factors like population growth, economic development and a shift in diet.
But in China, one of the world’s fastest growing economies, the vital resource is running out. The country’s 1.4 billion population needs water to thrive but it has become limited and unevenly distributed.
After decades of urbanisation and pollution, the country is now faced with both water shortages and flooding - only made worse by the effects of climate change.
And pollution is making water quality worse, meaning much of the water available is unusable. Insufficient management of local resources plays a part too.