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Karakterisering af havnesediment ved hjælp af biotest
Inhibition of the growth of Skeletonema costatum with
"Frederiksholmløbet Kbh’s havn".
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test.
7 doses and 20 responses have been used during calculations.
Control values.
Concentration in mL/L |
Growth |
Inhibition in per cent |
Control 1 |
0.103 |
- |
Control 2 |
0.103 |
- |
Control 3 |
0.103 |
- |
Control 4 |
0.102 |
- |
Control 5 |
0.104 |
- |
Control 6 |
0.104 |
- |
Control mean |
0.103 |
0 |
Experimental Data.
Concentration in mL/L |
Growth |
Inhibition in per cent |
5.0 |
0.097 |
6 |
5.0 |
0.097 |
6 |
5.0 |
0.097 |
6 |
10.0 |
0.092 |
11 |
10.0 |
0.091 |
12 |
10.0 |
0.092 |
11 |
20.0 |
0.082 |
21 |
20.0 |
0.082 |
21 |
20.0 |
0.083 |
20 |
50.0 |
0.066 |
36 |
50.0 |
0.065 |
37 |
50.0 |
0.069 |
33 |
100.0 |
0.052 |
50 |
100.0 |
0.052 |
50 |
100.0 |
0.056 |
46 |
200.0 |
0.032 |
69 |
200.0 |
0.033 |
68 |
200.0 |
0.035 |
66 |
500.0 |
0.026 |
75 |
500.0 |
0.018 |
83 |
500.0 |
0.000 |
100 |
Dunnett’s procedure:
NOEC: < 5.0 mL/L
LOEC: 5.0 mL/L
EC-values and limits of the 95% confidence interval.
y(EC) |
LCL |
EC(yo) |
UCL |
10 |
7.6 |
8.9 |
10.3 |
50 |
92.3 |
99.0 |
106.3 |
90 |
> 500.0 |
Inhibition of the growth of Skeletonema costatum with "Odense havn"
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test.
6 doses and 16 responses have been used during calculations.
Control values.
Concentration in mL/L |
Growth |
Inhibition in per cent |
Control 1 |
0.103 |
- |
Control 2 |
0.103 |
- |
Control 3 |
0.103 |
- |
Control 4 |
0.102 |
- |
Control 5 |
0.104 |
- |
Control 6 |
0.104 |
- |
Control mean |
0.103 |
0 |
Experimental Data.
Concentration in mL/L |
Growth |
Inhibition in per cent |
5.0 |
0.104 |
0 |
5.0 |
0.106 |
0 |
5.0 |
0.104 |
0 |
10.0 |
0.104 |
0 |
10.0 |
0.105 |
0 |
10.0 |
0.103 |
0 |
20.0 |
0.103 |
0 |
20.0 |
0.102 |
1 |
20.0 |
0.102 |
1 |
50.0 |
0.099 |
4 |
50.0 |
0.097 |
6 |
50.0 |
0.097 |
6 |
100.0 |
0.093 |
10 |
100.0 |
0.092 |
11 |
100.0 |
0.093 |
10 |
200.0 |
0.084 |
19 |
200.0 |
0.086 |
17 |
200.0 |
0.084 |
19 |
500.0 |
0.075 |
27 |
500.0 |
0.076 |
26 |
500.0 |
0.072 |
30 |
Dunnett’s procedure:
NOEC: 20.0 mL/L
LOEC: 50.0 mL/L
EC-values and limits of the 95% confidence interval.
y(EC) |
LCL |
EC(yo) |
UCL |
10 |
81.6 |
95.2 |
108.3 |
50 |
> 500.0 |
90 |
> 500.0 |
Inhibition of the growth of Skeletonema costatum with "Horsens
havn"
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test.
7 doses and 18 responses have been used during calculations.
Control values.
Concentration in mL/L |
Growth |
Inhibition in per cent |
Control 1 |
0.102 |
- |
Control 2 |
0.099 |
- |
Control 3 |
0.102 |
- |
Control 4 |
0.101 |
- |
Control 5 |
0.100 |
- |
Control mean |
0.101 |
0 |
Experimental Data.
Concentration in mL/L |
Growth |
Inhibition in per cent |
1.0 |
0.102 |
0 |
1.0 |
0.098 |
3 |
1.0 |
0.101 |
0 |
2.0 |
0.101 |
0 |
2.0 |
0.100 |
1 |
2.0 |
0.098 |
3 |
5.0 |
0.100 |
1 |
5.0 |
0.089 |
12 |
5.0 |
0.095 |
6 |
10.0 |
0.091 |
10 |
10.0 |
0.091 |
10 |
10.0 |
0.091 |
10 |
20.0 |
0.083 |
18 |
20.0 |
0.087 |
14 |
20.0 |
0.086 |
15 |
50.0 |
0.000 |
100 |
50.0 |
0.000 |
100 |
50.0 |
0.000 |
100 |
100.0 |
0.002 |
98 |
100.0 |
0.002 |
98 |
100.0 |
0.000 |
100 |
Dunnett’s procedure:
NOEC: 2.0 mL/L
LOEC: 5.0 mL/L
EC-values and limits of the 95% confidence interval.
y(EC) |
LCL |
EC(yo) |
UCL |
10 |
9.4 |
10.9 |
12.3 |
50 |
40.9 |
51.1 |
69.4 |
90 |
> 100.0 |
Inhibition of the growth of Skeletonema costatum with "Kattegat, station
905"
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test.
7 doses and 18 responses have been used during calculations.
Control values.
Concentration in mL/L |
Growth |
Inhibition in per cent |
Control 1 |
0.103 |
- |
Control 2 |
0.103 |
- |
Control 3 |
0.103 |
- |
Control 4 |
0.102 |
- |
Control 5 |
0.104 |
- |
Control 6 |
0.104 |
- |
Control mean |
0.103 |
0 |
Experimental Data.
Concentration in mL/L |
Growth |
Inhibition in per cent |
5.0 |
0.105 |
0 |
5.0 |
0.104 |
0 |
5.0 |
0.103 |
0 |
10.0 |
0.104 |
0 |
10.0 |
0.102 |
1 |
10.0 |
0.101 |
2 |
20.0 |
0.102 |
1 |
20.0 |
0.101 |
2 |
20.0 |
0.100 |
3 |
50.0 |
0.100 |
3 |
50.0 |
0.098 |
5 |
50.0 |
0.096 |
7 |
100.0 |
0.095 |
8 |
100.0 |
0.095 |
8 |
100.0 |
0.094 |
9 |
200.0 |
0.087 |
16 |
200.0 |
0.088 |
15 |
200.0 |
0.090 |
13 |
500.0 |
0.055 |
47 |
500.0 |
0.071 |
31 |
500.0 |
0.052 |
50 |
Dunnett’s procedure:
NOEC: 20.0 mL/L
LOEC: 50.0 mL/L
EC-values and limits of the 95% confidence interval.
y(EC) |
LCL |
EC(yo) |
UCL |
10 |
79.9 |
111.4 |
140.6 |
50 |
> 500.0 |
90 |
> 500.0 |
Inhibition of the growth of Skeletonema costatum with " Ven
kontrolsediment"
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test.
2 doses and 4 responses have been used during calculations.
Control values.
Concentration in mL/L |
Growth |
Inhibition in per cent |
Control 1 |
0.104 |
- |
Control 2 |
0.101 |
- |
Control 3 |
0.104 |
- |
Control 4 |
0.103 |
- |
Control 5 |
0.102 |
- |
Control mean |
0.103 |
0 |
Experimental Data.
Concentration in mL/L |
Growth |
Inhibition in per cent |
5.0 |
0.104 |
0 |
5.0 |
0.103 |
0 |
5.0 |
0.105 |
0 |
10.0 |
0.103 |
0 |
10.0 |
0.105 |
0 |
10.0 |
0.105 |
0 |
20.0 |
0.103 |
0 |
20.0 |
0.104 |
0 |
20.0 |
0.105 |
0 |
50.0 |
0.105 |
0 |
50.0 |
0.106 |
0 |
50.0 |
0.105 |
0 |
100.0 |
0.104 |
0 |
100.0 |
0.103 |
0 |
100.0 |
0.104 |
0 |
200.0 |
0.102 |
1 |
200.0 |
0.103 |
0 |
200.0 |
0.102 |
1 |
500.0 |
0.101 |
2 |
500.0 |
0.102 |
1 |
*) Data did not allow any statistical calculation of the EC-values.
Dunnett’s procedure:
NOEC: ³ 500.0 mL/L
LOEC: > 500.0 mL/L
Inhibition of the growth of Skeletonema costatum with "3,5-DCP"
Date: 2000.11.14 - 2000.11.17
Statistical parameters calculated from continuous responses based on continuous mean.
Testtype : Growth Inhibition Test. Growth rate
6 doses and 12 responses have been used during calculations.
Control values.
Concentration in mg/L |
Growth |
Inhibition in per cent |
Control 1 |
0.108 |
- |
Control 2 |
0.107 |
- |
Control 3 |
0.107 |
- |
Control 4 |
0.109 |
- |
Control 5 |
0.109 |
- |
Control 6 |
0.108 |
- |
Control mean |
0.108 |
0 |
Experimental Data.
Concentration in mg/L |
Growth |
Inhibition in per cent |
0.20 |
0.106 |
2 |
0.20 |
0.107 |
1 |
0.40 |
0.105 |
3 |
0.40 |
0.107 |
1 |
0.70 |
0.105 |
3 |
0.70 |
0.106 |
2 |
1.00 |
0.062 |
43 |
1.00 |
0.075 |
31 |
1.40 |
0.048 |
56 |
1.40 |
0.051 |
53 |
2.00 |
0.018 |
83 |
2.00 |
0.008 |
93 |
Dunnett’s procedure:
NOEC: 0.70 mg/L
LOEC: 1.00 mg/L
EC-values and limits of the 95% confidence interval.
y(EC) |
LCL |
EC(yo) |
UCL |
10 |
0.46 |
0.63 |
0.75 |
50 |
1.14 |
1.24 |
1.35 |
90 |
>2.00 |
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