Our group is focusing on the 6th step of an water treatmant plant, which is the cleaning part. We divided the steps in more sub-parts;
- Mechanical cleaning
- Biological cleaning
- Chemical cleaning
We want to explain how these steps work and what is done in each step.

The ARA Wetzikon is a water treatment plant located at the edge of Wetzikon.
it is designed for arround 37k peoples, but is allready used arround 120%!
The ARA Wetzikon also treats water for Hitnau and Pfäffikon.

https://www.wetzikon.ch/verwaltung/bau-planung/tiefbau/stadtentwaesserung
Hello everybody
Here an interesting article: Infosperber.
Tiziano Di Paola
The Werdhölzli waste water treatment plant, also known as ARA Zürich-Werdhölzli, is the waste water treatment plant for the city of Zurich.
With a population equivalent of 670,000 people, it is the largest sewage treatment plant in Switzerland.
In addition to the city's wastewater, it also treats wastewater from the municipalities of Zollikon, Wallisellen and Kilchberg, as well as a partial amount from the municipalities of Adliswil, Rümlang and Zumikon.
The plant is operated by Entsorgung + Recycling Zürich.
https://www.stadt-zuerich.ch/ted/de/index/entsorgung_recycling/wissen/wasser/klaerwerk.html

Located in: Bändlistrasse 108, 8064 Zürich
We had an idea for the ClimateNow project. Here you can read about our idea:
ClimateNow ÖV.pdf (102,57 kb)
ClimateNow
Florian Baumann and Tiziano Di Paola
Susana and Me created an idea for Clima Now. Our idea was talking trashcans where you can win coupons. You can see the full idea in the document below:
Clima_Now_SP_KJ.pdf (103.27 kb)
Thank You for reading it!
Our own idea: A second life for clothes

What WWTP (Waste Water Treatment Plant = Kläranlage) is cleaning your personal waste water?
The ARA Jungholz wastewater treatment plant in Niederuster cleanses the wastewater of the cities of Uster and Greifensee. It is made up of several subplants that handle wastewater treatment, stormwater treatment, and sludge treatment. The first plant went into operation in 1956, and it has been regularly updated to meet changing legal requirements and technological advancements since then.
What is its dimension?
The WWTP Jungholz is responsible for ca. 35'000 inhabitants of Uster and for ca. 5'000 inhabitants of Greifensee.
Where is it located (map link)?
Ara Jungholz - Google Maps: ARA Jungholz, Seestrasse 171, 8610 Uster
How does it look like?

The Werdhölzli sewage treatment plant, also known as ARA Zürich-Werdhölzli, is the sewage treatment plant for the city of Zurich. With a population equivalent of 670,000 people, it is the largest sewage treatment plant in Switzerland. In addition to the city's wastewater, it also treats wastewater from the municipalities of Zollikon, Wallisellen and Kilchberg, as well as a partial amount from the municipalities of Adliswil, Rümlang and Zumikon. The plant is operated by Entsorgung + Recycling Zürich.
Located in: Bändlistrasse 108, 8064 Zürich
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