ORF Universum Documentaries Season 1 Episode 83 Vienna's Water

Vienna's Water is the 83rd episode of the first season of ORF Universum Documentaries. This episode examines the intricate system of water management in Vienna, Austria. The city lies on the banks of the Danube river and has a rich history of water management dating back to Roman times. The episode delves into the challenges faced by the city in managing its water resources, which include the Danube river, the groundwater reserves, and the city's extensive network of water supply and sewage systems.

The episode begins by exploring the Danube river, the second-longest river in Europe. The river has been used for transportation and irrigation for centuries, and it also serves as a source of drinking water for millions of people in Austria and neighboring countries. The episode explores the measures taken by the city to protect the Danube from pollution, including the construction of wastewater treatment plants and the implementation of strict regulations on industrial waste disposal.

The episode then shifts its focus to the groundwater reserves beneath Vienna. These reserves are essential for the city's water supply, as they provide clean, natural drinking water. However, the groundwater reserves are threatened by pollution from industry and agriculture, as well as by the city's growing population. The episode examines the measures taken by the city to protect these reserves, including the development of new technologies for water treatment and the implementation of strict regulations on pesticide use.

The episode also explores Vienna's extensive network of water supply and sewage systems, which have played a crucial role in the city's development. The city's famous water supply system, the Vienna Woods Pipeline, is one of the oldest and longest pipelines in the world, stretching over 120 kilometers from the foothills of the Alps to the heart of the city. The episode examines the history of this system, which has been in continuous use since the late 19th century, and the challenges faced by the city in maintaining it.

Finally, the episode explores the future of water management in Vienna. The city is facing numerous challenges, including climate change, population growth, and increasing demand for water. Innovative solutions are needed to address these challenges, such as the development of new technologies for water treatment and the implementation of policies to encourage sustainable water use. The episode showcases some of the initiatives already underway in the city, such as the construction of new rainwater retention basins and the development of new water recycling technologies.

Overall, Vienna's Water is a fascinating look at the complex and essential system of water management in one of Europe's most beautiful cities. The episode shows how Vienna's history, geography, and culture have shaped its relationship with water, and how the city is working to ensure a sustainable water future for its residents and visitors.