Athens runs dry: Years of low rainfall have left Greek capital parched

Key Concepts: Water scarcity, infrastructure investment, water pricing, water conservation, climate change impact, tourism strain, sewage reclamation.

Water Infrastructure and Leakage in Athens

The transcript highlights a critical issue in Athens: a broken mains pipe has left an apartment building without water, illustrating the immediate impact of infrastructure failures. Workers from the Athens Water Company are shown addressing this problem. A significant statistic is presented: the city loses 15% of its water to leakage. To combat this, the water company plans to invest over $300 million specifically to reduce leakage. This is part of a larger, announced investment of $3 billion.

River Diversion and Water Supply Strategy

The $3 billion investment includes a substantial infrastructure project: partially diverting two rivers in western Greece to augment the city's water supply. This indicates a strategy focused on increasing supply rather than solely on demand management.

Water Pricing and Conservation Disconnect

A key argument presented is the disconnect between the need for water conservation and the current pricing strategy. Despite the growing water scarcity, the government is committed to maintaining Athens' water as the cheapest in Europe at $18 a ton. This policy is criticized as a "failure of strategy" for not considering the reality of diminishing resources. The transcript emphasizes that EU strategic approaches prioritize prevention, which begins with reducing use.

Impact of Climate Change and Tourism on Water Resources

The transcript details the impact of climate change on water availability. The Eliki reservoir, one of Athens' three primary water sources, has seen its water level drop by several meters. A pipe that used to draw water from the lake is now no longer submerged. Historically, Athens' reservoirs held more than a billion tons of water at the end of each summer. However, in recent years, rainfall has plummeted, causing reservoir levels to fall to just a third of that volume.

Furthermore, Greece's booming tourism industry, which attracts 35 million people annually (three times the country's population), places additional strain on already limited water resources.

Water-Saving Technologies and Strategies

Emanuel Stefanakis, an advisor on water conservation, outlines practical and cost-effective methods for saving water. These include:

• Low-flow valves
• Low-flow faucets
• Dual flush toilets
• Aerating faucets to reduce water volume by 50%.

Stefanakis also argues for the importance of raising prices for hotels and businesses, suggesting this is as crucial as implementing water-saving technologies.

Sewage Reclamation and Future Prospects

The government has a plan to reclaim 300 million tons of water from sewage, which is equivalent to about a third of Athens' daily consumption. However, experts stress that conserving water is not optional given the dwindling resources.

Conclusion

The transcript presents a critical situation in Athens where infrastructure issues, climate change, and increased demand from tourism are straining water resources. While significant investments are being made in infrastructure and supply augmentation, the current water pricing strategy is seen as counterproductive to conservation efforts. Experts advocate for a stronger focus on reducing water use through both technological solutions and policy changes, emphasizing that conservation is essential as water resources continue to diminish.