Global warming is threatening the planet’s water cycle, with catastrophic effects on billions of residents around the world. Climate change is now headlined by global floods and droughts, that are predicted to occur more frequently. They result in casualties, displacement and losses running into millions of the affected countries wealth. This is due to the steady and unrelenting burning of fossils which impacts the climate and leads to modification of the water cycle.
The Climate-Water Nexus
The warm air has the capability of holding large amount of water vapor hence more floods. Similarly, warmer seas intensify hurricanes/typhoons and higher evaporation rates mean that soils dry faster hence encouraging experiences of droughts. These changes in rainfall patterns produce a cycle of horrific stages; floods and droughts increase in limit and frequency.
In 2024, flash floods hit Nepal and Brazil, and river floods affected central Europe and China as well as Bangladesh. Hurricane Yagi that affected Southeast Asia and Boris in Europe were both enhanced by the impacts of climate change. Similarly, drought situations resulted to food crises, low crop yields and power outages due to the failure of hydro-electrical power stations to generate electricity.
Alarming findings of the 2024 Global Water Monitor report
The report, produced by an international consortium of researchers, analyzed data from thousands of ground stations and satellites. It revealed an alarming increase in extreme rainfall and drought events:
- Monthly rainfall records were broken 27% more often in 2024 compared to 2000.
- Daily rainfall extremes occurred 52% more frequently.
- Record low rainfall events were 38% more common.
These extremes were evident across the globe. Southern China experienced catastrophic floods along the Yangtze and Pearl Rivers from May to July, displacing tens of thousands and causing massive agricultural losses. Similarly, monsoon rains in Bangladesh in August left nearly six million people affected and destroyed over a million tonnes of rice.
On the other hand, unprecedented droughts gripped regions like southern Africa and the Amazon. In southern Africa food production was cut in half and over 30 million emaciated people faced starvation. Meanwhile, in the Amazon, wildfires took place due to dry conditions and extended over 52,000 square kilometers, burning relevant greenhouse gases.
A Call to action
The report warns that 2025 could bring even more severe events, with droughts likely to worsen in northern South America, southern Africa, and parts of Asia. Meanwhile, regions like the Sahel and Europe may face heightened flood risks.
As the report’s author and Professor of Atmospheric Science at the VU Amsterdam, Albert van Dijk, stated, adaptation is seriously required. They include measures to improve the flood protection, measures for drought proofing of agriculture and food production, improving access to water and enhancing early warning systems.
“The water stress is now at an all time high, ” said Van Dijk. First, I consider floods and droughts to be the two greatest dangers for people. Its effects must be stopped now to reduce their effects and save several lives and incomes.” With climate change intensifying water problems, Water Management needs to become a global priority when tackling the impacts of the continuously changing water regime. Doulton believes in sustainability and ensures all it’s products are sustainable not only in production but in operation as well.
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