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ZSiPO in Nysa, II LO, Poland
What is the state of the river in Nysa ?
The purpose of the research is to determine the degree of water pollution in Nysa Kłodzka. This research can increase awareness about water pollution. Maybe in the future people will try to prevent it. We used school reagents for measurements. We checked ph, NO2, PO4 and CO2. Later we saved the results in a table. We took measurements under the Kościuszko Bridge twice a week for five weeks. We have found that people in the area are not able to pollute the waters of this river very much on their own.

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Data collection description- Kornelia Potoczek

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Data collection description- Kornelia Potoczek

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Data was collected by us. I used items borrowed from school. I did the tests twice a week at different times - usually in the afternoon for 5 weeks: from 29.11.2019 to 07.01.2020. We didn’t use any kind of mathematical calculation which could be applied to analyze the data.

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Protocols:
- test protocols of water pH
- description protocol of the water pH test site

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Is the pollution of the river large and changing a lot ?
Czy zanieczyszczenie rzeki jest duże i bardzo się zmienia?

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The group worked under the Kościuszko Bridge. The water was opaque, the bottom was not visible. On the shore were stones and small plants. We usually did tests on sunny days. The Nysa Kłodzka is a folowing river. Water PH is relatively favorable.

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To sum up the results of water PH in the following weeks were very similar. This means that water poluttion in Nysa Kłodzka is not large and hardly changes at all

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Results 2

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Results 1

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Kościuszko’s bridge

The Kościuszko’s bridge lies on the coordinates: (50.4764914, 17.3264220). Just like the Bem’s bridge, it crosses Nysa Kłodzka. Its prototype was created, approximately 1800-1906

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Polish
Kornelia Potoczek
Justyna Juszczak
Emilia Smoleń

Croats:
Nikolina Jovanov
Mihaela Božić

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The second place of our research in Nysa.

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The second place of our research in Nysa.

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Bem’s bridge

The Joseph Bem Bridge is located at the coordinates: (50.4804417, 17.3360812). It was built in 1962. The bridge crosses the Nysa Kłodzka River and connects the town centre with its northern part.

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One of the differences of rivers in Nysa and Buzet are the amount of oxygen (O2) in water and pH level of water.
● The pH level of water will be smaller (acidic) in Nysa due to the denser industry than in Buzet

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In Buzet and Nysa:
● We will measure the pH level of water using pH meter
● We will measure the amount of oxygen in water using the
dissolved oxygen meter

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Climate features of the research site (Nysa both rivers)

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Climate features of the research site (Nysa both rivers)

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Nysa:
On the two places, the climate is cool, moderate. During our research, we were visited by the sun. It was raining only one day.