| |
The
chemical results of all 5 eco systems in detail:
Date of measurements: October 13th, 2001
| Place of observation |
Where the stream flows into the lake |
Where the stream flows out of the lake |
| Weather |
Sunny, 20-25oC |
Sunny, 20-25oC |
| Surrounding of the stream |
Meadow, poplar - willow forest |
Meadow, poplar - willow forest |
How much open the vegetation
above the stream? |
100% |
50% |
| Rubbish |
Not so much rubbish |
Very much rubbish |
Is there some foam on the
water? |
No |
Yes, white |
| Material of the streambed |
Concrete, natural |
Concrete, natural |
The bed covered by fallen
leaves |
0-25% |
50-75% |
Are there lacelike chewed
leaves? |
No |
Some |
Stones in the bed covered by
algae |
Yes |
Yes |
| Average width of the stream |
3 m |
3 m |
| Depth of the water |
50 cm |
below 10 cm |
| Speed og the water |
3,8 cm/s |
0 cm/s |
| Colour of the water |
Colourless, yellowish |
Greenish, yellowish |
| Odour of the water |
Weekly smelly |
Odourless |
Water quality measurement
|
SZILAS-STREAM
INFLOW |
LAKE NAPLÁS |
SZILAS-STREAM
OUTFLOW |
| COLOUR |
YELLOWISH |
YELLOWISH |
YELLOWISH |
| MUDDINESS |
SOME |
VERY |
VERY |
| TRANSPARENCY |
2 |
3 |
2 |
| pH |
7,5 |
7,5 |
7,5 |
| PHOSPHAT |
10 mg/l |
10 mg/l |
10 mg/l |
| AMMONIUM |
0 mg/l |
0-10 mg/l |
0-10 mg/l |
| NITRIT |
0 mg/l |
0 mg/l |
0 mg/l |
| NITRAT |
10 mg/l |
10 mg/l |
0 mg/l |
| IRON |
3 mg/l |
3 mg/l |
3 mg/l |
| HARDENNESS |
41 nk |
21 nk |
28 nk |
| WIDTH |
3,2 m |
|
3 m |
| DEPTH |
0,5 m |
|
10 cm |
| SPEED |
0,038 m/sec |
|
unmeasurable |
| WATER OUTPUT |
3,6 m3/min |
|
unmeasurable |
|
