Toxicity measurements in concentrated water samples - Rivm

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extracted and analysed within 24 hours of sampling (ISO 5667-3, 2003). Metal analyses should be performed within one month if samples are acidified. RIVM Report 607013010 25
26 RIVM Report 607013010
Page 1 and 2: Report 607013010/2009 A.M. Durand e
Page 3 and 4: © RIVM 2009 Parts of this publicat
Page 5 and 6: 4 RIVM Report 607013010
Page 9 and 10: 4 Toxicity testing 51 4.1 Choice of
Page 15 and 16: • endpoints mortality, growth inh
Page 17 and 18: De biologische methoden zijn gesele
Page 19 and 20: environmental samples respond to th
Page 21 and 22: For less than 4 test species, the s
Page 25: is sufficient. The system used shou
Page 29 and 30: water sample with the XAD (Figure 3
Page 31 and 32: 3.3.1 Extraction from the water sam
Page 33 and 34: - the affinity of the hydrophilic p
Page 35 and 36: 3.3.2 Elution from XAD Solvent sele
Page 37 and 38: Water concentrates need to be analy
Page 39 and 40: factor. Substances with a vapour pr
Page 41 and 42: a % of nominal initial concentratio
Page 43 and 44: % of nominal initial concentration
Page 45 and 46: After KD-distillation the recovery
Page 47 and 48: Too much water in an acetone eluate
Page 49 and 50: The experiments with other chemical
Page 51 and 52: 3.6 Conclusions The method seems su
Page 53 and 54: Table 4-1 gives an overview of the
Page 55 and 56: Figure 4-2. Pseudokirchneriella sub
Page 57 and 58: Figure 4-3. Daphnia magna, adult 2
Page 59 and 60: Figure 4-7. Chydorus sphaericus, ad
Page 61 and 62: tests in the range of 25-50 %. In c
Page 63 and 64: In the chemical risk assessment an
Page 65 and 66: this purpose, a concentration accor
Page 67 and 68: The calculated pT value is very use
Page 69 and 70: effects on these important groups a
Page 71 and 72: setting Environmental Risk Limits),
Page 75 and 76: possible. In case an analytical met
Page 77 and 78:
Table6-4. Repeatability of the tota
Page 79 and 80:
during the extraction procedure, in
Page 81 and 82:
0 -14 -12 -10 -8 -6 -4 -2 0 standar
Page 83 and 84:
Page 85 and 86:
Lobith and Eijsden, where these riv
Page 87 and 88:
20 16-20 11-15 6-10 2-5 Nieuwe Wate
Page 89 and 90:
In a second sampling campaign the i
Page 91 and 92:
Figure 7-6. Maximum effect values s
Page 93 and 94:
Preliminary experiments suggest tha
Page 95 and 96:
In planning monitoring activities u
Page 97 and 98:
their natural environment. However,
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Dekker T, Greve GD, Ter Laak TL, Bo
Page 105 and 106:
Peeters ETHM (2001) Benthic macroin
Page 107 and 108:
Willemsen A, Vaal MA, De Zwart D (1
Page 109 and 110:
Page 111 and 112:
Substance type Substance CAS nr mol
Page 113 and 114:
approach is that it ignores the pre
Page 115:
RIVM National Institute for Public
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