Armenteira

1. RIVERS PROJECT
Organisers:
Biology
Departament
River’s name:
Armenteira
Date: 3-11-2021

2. THE HABITAT
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Water flows
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Water is usual for the time of
year
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The frequency of the rapids
is medium
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Shaded with clears

3. FLOW RATE
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Large: 3 m
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Depths: 0,5 m
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Section 1.5 m2
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Speed: 10/27,8s 0,36 m
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Flow rate: 0,36 X 1,5 = 0,54 m/s
:

4. QUALITY FISIC AND QUIMIC
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Temperature 11o
C
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Transparency Sector 4
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Nitrate 5 mg/l
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Dissolved oxygen 4 mg/l
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Saturation 33%
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PH 6
:
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:
:
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5. BIOLOGY QUALITY
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Result of the
macroinvertebrate index
VERY GOOD
:

6. BIODIVERSITY
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Acuatic plants: - Rorippa nasturium-aquaticum.
- Osmunda regalis.
- Oenanthe crocata.
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The trees: - Hazelnut corylus
- Alnus glutinosa
- Quercus robur
- Fraxinus spp.
- Laurus nobilis
- Sambucus nigra
- Salix alba
- Salix atrocinerea
- Salix viminalis
- Chestnut

7. And this is my rivers project.
BY: JIMENA DOMINGUEZ
DOMINGUEZ