Eu risk assessment



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Table 3.1.5 16 Local Caddwater/PECtotalwater from Pb batteries producing plants in the EU

Plant N°

Emission to water

(kg/d)


WW/STP lead removal efficiency

Ceffluent

(total)

(mg/l) (avg/90P)

calculated


Type receiving water body

Dilution factor

D=10 (def. freshw)

(D=100)(def.marin)

Default *


Caddlocal water

(dissolved)

(µg/l)

calculated

PECtotallocal

water

(dissolved)

(µg/l)

calculated

(PECtotalreg:

0.61 µg/l; measured)

PEClocal water

(µg/l)

upstream

measured

PEClocal water

(µg/l)

downstream measured

Comments

LDA-32

0.04

NA

0.29 (90P)

river

1,000 (max) (site specific: 1,743)

0.056




NA

NA




LDA-32

0.04

84% (default)

0.0043 (90P)

municipal STP

1,000 (max) (site specific: 1,743)

0.0008

(ss:0.0005)



0.61

(ss:0.61)



NA

NA

effluent conc.: removal (84%) at STP + extra dilution STP: 3.1

LDA-33

1.13

99.8%

3.49 (90P)

river

10*

64.2




NA

NA




LDA-33

1.13

84% (default)

0.0024 (90P)

municipal STP

10*

0.04

0.95

NA

NA

Country-specific bg water = 0.91 µg/l

effluent conc.: removal (84%) at STP + extra dilution STP: 189

year 2003 data


LDA-34

0.14

>99%

0.032 (90P)

river

3.30

1.79

2.40

18 µg/l (90P); 12 µg/l (annual mean)

No data available

Measured data: year 2000; no distances specified

LDA-35

1.0

>95%

0.3 (avg)

river

10*

5.53




NA

NA

Closed in April 2004

LDA-35

1.0

84% (default)

0.0042 (avg)

municipal STP

10*

0.08

0.69

NA

NA




LDA-36

0.042

99.42%

0.29 (90P)

river

1,000 (max) (site specific: 1,136)

0.05




NA

NA

Closed in June2004

LDA-36

0.042

84% (default)

0.0051 (90P)

municipal STP

1,000 (max) (site specific: 1,136)

0.001

(ss:0.001)



0.62

(ss:0.62)



NA

NA

effluent conc.: removal (84%) at STP + extra dilution STP: 9.15

LDA-37

0.21

93%

0.40 (avg)

river

19


3.98


4.67

NA

0.1-15.8 µg/l; avg: 3.02 µg/l (variation due to the water volume out of the new water treatment as well as he water flow in the river)

Country-specific bg water = 0.69 µg/l


LDA-38

0.01

99.90%

0.11 (90P)

river


1,000 (max)

(site specific: 7,201)



0.020

(ss:0.0003)




0.56

(ss:0.54)



<10 µg/l (250 m upstream)

<10 µg/l (100 m downstream)


Country-specific bg water = 0.54 µg/l

LDA-42

0.05

99.5-99.8%

0.025 (max)

river

10*

0.46




NA

NA




LDA-42

0.05

84% (default)

0.004

municipal STP

10*

0.074

0.76

NA

NA

Country-specific bg water = 0.69 µg/l effluent conc.: removal (84%)

LDA-43

3.88

73.30%

3.32 (90P)

river

81

5.49




NA

NA




LDA-43

3.88

84% (default)

0.39

municipal STP

81

0.88

1.42

NA

NA

Country-specific bg water = 0.54 µg/l effluent conc: removal (84%) at STP + extra dilution STP: 102.4

LDA-44

0.01

93.5-98.9%

0.18 (90P)

river

10*

3.3




NA

NA

Year 2002 data

LDA-44

0.01

84% (default)

0.005

municipal STP

10*

0.0099

0.55

NA

NA

Country-specific bg water = 0.54 µg/l effluent conc: removal (84%) at STP + extra dilution STP: 60.15

LDA-45

0.39

>97.5%

0.98 (90P)

river

1000 (site specific: 1117)

0.18

(ss:0.16)




4.88

(ss:4.86)



No data available

No data available

Country-specific bg water = 4.70 µg/l

LDA-46

0.09

98%

0.10 (90P)

river

10*

1.84

2.45

avg: 5.6 µg/l; 90p: 6.8 µg/l; 20-100 m upstream from discharge point; 2002-2003 data; pH: 7.7-8.15

<5-8

avg: 18.4 µg/l; 90p: 31.8 µg/l

3-4 to 100 m downstream from discharge point;

2002-2003 data, 5dp (different distances), AAS, total lead; pH: 7.3-8.0

6-33





LDA-47

0.006

99.60%

0.038 (90P)

canal

55

0.13

0.74

NA

NA




LDA-48

0.06

99.80%

0.25 (90P)

river

6.05

7.61


8.30

2.7 µg/l (year 2000, total lead, 90P value, 50 m upstream from discharge point); 1.75 µg/l (avg value) (local Environment Agency), no dissolved given

9.9 µg/l (year 2000, total lead, 90P value, 50 m downstream from discharge point); avg: 6.5 µg/l (local EA), no dissolved given

Country-specific bg water = 0.69 µg/l

Flow rate of first river



LDA-48

0.06

99.80%

0.25 (90P)

river

67

0.69

1.38







Country-specific bg water = 0.69 µg/l

Flow rate of final river



LDA-49

0.13

98.50%

0.44 (90P)

river

26.6

3.05

3.74

No data available

No data available

Country-specific bg water = 0.69 µg/l

low flow rate small river



LDA-49

0.13

98.50%

0.44 (90P)

river

193

0.42

1.11

NA

NA

Country-specific bg water = 0.69 µg/l

low flow rate large (final) river




LDA-52

0.11

NA

0.5 (avg)

river

10*

9.2




NA

NA




LDA-52

0.11

84% (default)

0.0087 (avg)

municipal STP

10*

0.16

0.77

NA

NA

effluent conc: removal (84%) at STP + extra dilution STP: 9.14

LDA-53

0.037

98%

0.15 (avg)

river

10*

2.76




NA

NA




LDA-53

0.037

84% (default)

0.003 (avg)

municipal STP

10*

0.05

0.66

NA

NA

effluent conc: removal (84%) at STP + extra dilution STP: 8.1

LDA-54

0.028

98%

0.1 (avg)

river

1000

(site specific: 5217)




0.02

(ss:0.004)



0.71

(ss:0.69)



NA

NA

Country-specific bg water = 0.69 µg/l


LDA-55

0.080

96%

0.42 (90P)

river?

10*

7.7




NA

NA




LDA-55

0.080

84% (default)

0.010 (90P)




10*

0.18

0.72







Country-specific bg water = 0.54 µg/l

LDA-57

0.0009

99.6%

0.2 (avg)

river

30.4

1.21

1.82

NA

NA

Closed in 2003

LDA-58

0.20

95.3%

0.65 (avg)

river

1000

(site specific: 65456)



0.12

(ss:0.002)



0.66

(ss:0.54)



NA

NA

Country-specific bg water = 0.54 µg/l

LDA-59

1.0

100%

0.5 (avg)

river

10*

9.21

9.82

NA

NA

Plant is closed ; lead concentration in waste water will not be relevant in the future

LDA-60

0.16

97%

0.15 (90P)

river

10*

2.76




NA

NA




LDA-60

0.16

84% (default)

0.016 (90P)

municipal STP

10*

0.29

0.90

NA

NA

effluent conc: removal (84%) at STP + extra dilution STP: 1.51

LDA-61

0.038

NA

0.29 (avg)

river

10*

5.34




NA

NA




LDA-61

0.038

84% (default)

0.00297 (avg)

municipal STP

10*

0.055

0.96

NA

NA

Country-specific bg water = 0.91 µg/l effluent conc: removal (84%) at STP + extra dilution STP: 15.6

LDA-62

0.0003

NA

0.01 (avg)

river

10*

0.18




NA

NA




LDA-62

0.0003

84% (default)

0.000024

municipal STP

10*

0.00044

0.61

NA

NA

effluent conc: removal (84%) at STP + extra dilution STP: 66.6

LDA-64

0.039

NA

0.598 (avg)

river

10*

11.02




NA

NA




LDA-64

0.039

84% (default)

0.003 (avg)

municipal STP

10*

0.058

0.75

NA

NA

Country-specific bg water = 0.69 µg/l effluent conc: removal (84%) at STP + extra dilution STP: 30.3

LDA-71

2.29

NA

2.9 (90P)

river

42

12.6




NA

NA




LDA-71

2.29

84% (default)

0.21 (90P)

municipal STP

20

1.96

2.87

NA

NA

Country-specific bg water = 0.91 µg/l

Effluent conc:

Removal (84%) at STP + extra dilution STP: 2


LDA-72

0.06

NA

0.19 (90P)

river

155

0.23

1.14

NA

NA

Country-specific bg water = 0.91 µg/l

LDA-96

0.05

>98%

0.14 (avg)

pond

10*

0.53

1.14

NA

NA




LDA-97

0.05

>96%

0.81 (90P)

river

14

0.15




NA

NA




LDA-97

0.05

84% (default)

0.0017(90P)

municipal STP

14

0.02

0.63

NA

NA




LDA-102

0.07

85%

0.64 (avg)

river

36

0.17




NA

NA




LDA-102

0.07

84% (default)

0.0053 (avg)

municipal STP

36

0.027

0.72

NA

NA

Country-specific bg water = 0.69 µg/l

Effluent conc:

Removal (84%) at STP + extra dilution STP: 19.4




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