Society and Human Health
What is one health risk caused by Venice's flooding that mixes sewage with water?
waterborne diseases like gastrointestinal infections
What is the main purpose of the MOSE floodgate system?
to block seawater from entering the lagoon during high tides
Who helped fund the MOSE floodgate system?
the Italian government and the European Union?
How many gates does the MOSE system use to block high tides?
78
What are three infrastructure problems caused by flooding in Venice?
broken sewage systems, unusable walkways, and power outages
What is one major con of using MOSE too frequently?
it harms the lagoon's ecosystem due to water flow disruption
How much does it cost to maintain MOSE each year?
over €100 million
What is the main purpose of the MOSE floodgate system?
to block seawater from entering the lagoon during high tides
What kind of water corrodes Venice’s buildings during floods?
saltwater
What two things combined are making Venice flood more often
sea level rising and land subsidence
Why do many insurers refuse to cover properties in Venice?
because of repeated flood damage risks
What is one major con of using MOSE too frequently?
very costly + harms the lagoon's ecosystem due to water flow disruption
How does the frequent use of MOSE affect the lagoon’s water quality?
reduces oxygen and disrupting marine life
Why is raising Venice risky?
Potential for uneven lifting that can damage buildings
Name two other policy-based responses besides MOSE.
stricter urban planning laws and environmental restoration projects
What is the experimental idea that involves pumping seawater underground to help Venice?
raising the city by injecting water into aquifers
What long-term environmental prediction did Italian scientists make for Venice by 2150?
parts of Venice could be permanently underwater
What does saltwater intrusion do to the lagoon's biodiversity?
harms fish nurseries and aquatic plants
How does frequent flooding affect Venice’s economy
disruption of tourism and income for local businesses (Venice's biggest source of income)
Why is raising Venice risky?
could potentially lead to uneven lifting that can damage buildings