Betekenis van:
pow
pow
Zelfstandig naamwoord
- militair die in de oorlog in handen van de vijand is gevallen
- a person who surrenders to (or is taken by) the enemy in time of war
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- POW Gomar, Pinczow
- If no BCF (Bio-concentration Factor) test result is available, bioaccumulation may be demonstrated by the log Pow (log octanol/water partition coefficient).
- In this context, a biocide is considered to be potentially bioaccumulative if the log Pow (log octanol/water partition coefficient) ≥ 3,0 (unless the experimentally determined BCF ≤ 100).
- In this context, a biocide is considered to be potentially bioaccumulative if the log Pow (log octanol/water partition coefficient) ≥3,0 (unless the experimentally determined BCF ≤100).
- Where the pesticide and/or metabolites (included in the residue definition) is /are water soluble (log Pow less than 3) the MRL is expressed as mg/kg of milk and milk products.
- In this context, a biocide is considered to be potentially bio-accumulating if the bio-concentration factor (BCF) is > 100 or, if no BCF-results are available, the log Pow (log octanol/water partition coefficient) is > 3,0.Assessment and verification:
- Where the pesticide and/or metabolites (included in the residue definition) is/are water soluble (log Pow less than 3) the MRL is expressed as mg/kg of shelled fresh eggs, for bird's eggs and egg yolks; Where the pesticide/or metabolite (included in the residue definition) is/are fat soluble (log Pow greater than or equal to 3) the MRL is also expressed as mg/kg of shelled fresh eggs, for bird's eggs and egg yolks.
- Where the pesticide and/or metabolites (included in the residue definition) is/are water soluble (log Pow less than 3) the MRL is expressed as mg/kg of meat (including fat), preparations of meat, offal and animal fats.
- Where the pesticide and/or metabolite (included in the residue definition) is/are fat soluble (log Pow greater than or equal to 3) the MRL is expressed as mg/kg of cow's milk and whole cream cow's milk.
- Theoretical example of sampling schedule for bioconcentration tests of substances with log Pow = 4 Values in brackets are numbers of samples (water, fish) to be taken if additional sampling is carried out.
- Where the pesticide and/or metabolite (included in the residue definition) is/are fat soluble (log Pow greater than or equal to 3) the MRL is expressed as mg/kg of fat contained in the meat, preparations of meat, offal and animal fats.
- The water solubility, octanol water partition coefficient (Pow) and the vapour pressure of the test substance should be known, and a validated method for the quantification of the substance in the test solutions with reported recovery efficiency and limit of detection should be available.