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Jaarrapport 2011 De Rijn - Riwa

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Vereniging van<br />

<strong>Rijn</strong>waterbedrijven<br />

<strong>De</strong> samenstelling van het IJsselmeerwater te Andijk in <strong>2011</strong> (maandgemiddelden en kengetallen)<br />

parameter dimensie o.a.g. jan feb mrt apr mei jun jul aug sep okt nov dec n min. P10 P50 gem. P90 max. pict<br />

Monocycl. arom. koolwaterstoffen (MAK’s) (vervolg)<br />

isobutylbenzeen μg/l 0.02 < < < < < < < < < < < < 13 < < < < < <<br />

1,3- en 1,4-dimethylbenzeen (som) μg/l 0.04 < < < < < < < < < < < < 13 < < < < < <<br />

p-isopropylmethylbenzeen μg/l 0.02 < < < < < < < < < 0.02 < < 13 < < < < < 0.02<br />

Polycycl. arom. koolwaterstoffen (PAK’s)<br />

acenafteen μg/l 0.05 < < < < < < < 7 < * * < * <<br />

acenaftyleen μg/l 0.05 < < < < < < < 7 < * * < * <<br />

antraceen μg/l 0.01 < < < < < < < < < < < < 13 < < < < < <<br />

benzo(a)antraceen μg/l 0.01 < < < < < < < 7 < * * < * <<br />

benzo(b)fl uorantheen μg/l 0.0005 < 0.00105 0.00085 < 0.00097 0.00055 0.00206 0.00073 0.00093 0.00059 0.00091 0.00115 13 < < 0.00085 0.000866 0.0017 0.00206<br />

benzo(k)fl uorantheen μg/l 0.0001 0.00019 0.00049 0.0004 < 0.00036 0.00017 0.00055 0.00023 0.00032 0.0002 0.00032 0.0003 13 < < 0.0003 0.000303 0.000526 0.00055<br />

benzo(ghi)peryleen μg/l 0.0005 < 0.0006 < < < < 0.00109 0.00054 0.00063 < 0.00064 0.00075 13 < < 0.00054 < 0.000954 0.00109<br />

benzo(a)pyreen μg/l 0.005 < < < < < < < < < < < < 13 < < < < < <<br />

chryseen μg/l 0.01 < < < < < < < 7 < * * < * <<br />

dibenzo(a,h)antraceen μg/l 0.01 < < < < < < < 7 < * * < * <<br />

fenantreen μg/l 0.01 < < < < < < < 7 < * * < * <<br />

fl uorantheen μg/l 0.005 < < < < < < < < < < < < 13 < < < < < <<br />

fl uoreen μg/l 0.05 < < < < < < < 7 < * * < * <<br />

indeno (1,2,3-cd)pyreen μg/l 0.0005 < < < < < < 0.00111 0.00069 0.00063 < 0.00052 0.00078 13 < < < < 0.000978 0.00111<br />

pyreen μg/l 0.01 < < < < < < < 7 < * * < * <<br />

naftaleen μg/l 0.02 < < < < < < < < < < < 12 < < < < < <<br />

2-amino-3-chloor-1,4-naftaleendion (Quinoclamine) μg/l 0.01 < < < < < < < < < < < < 13 < < < < < <<br />

Organochloor pesticiden (OCB’s)<br />

aldrin μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

chloorbufam μg/l 0.02 < < < < < < < < < < < < 13 < < < < < <<br />

chloorthal μg/l 0.02 < < < < < < < < < < < < 13 < < < < < <<br />

chloorthal-methyl μg/l 0.04 < < < < < < < < < < < < 13 < < < < < <<br />

o,p-DDD μg/l 0.001 < < < < < < < 7 < * * < * <<br />

p,p’-DDD μg/l 0.001 < < < < < < < < < < < < 13 < < < < < <<br />

o,p’-DDE μg/l 0.001 < < < < < < < 7 < * * < * <<br />

p,p’-DDE μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

o,p’-DDT μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

p,p’-DDT μg/l 0.0001 < < < < < < < < < < < < 13 < < < < < <<br />

dichlobenil μg/l 0.01 < < < < < < < < < < < < 13 < < < < < <<br />

2,6-dichloorbenzamide (BAM) μg/l 0.01 0.01 < < < 4 < * * < * 0.01<br />

dichloran μg/l 0.05 < < < < < < < < < < < < 13 < < < < < <<br />

dicofol μg/l 0.25 < < < < < < < < < < < < 13 < < < < < <<br />

dieldrin μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

alfa-endosulfan μg/l 0.001 < < < < < < < < < < < < 13 < < < < < <<br />

beta-endosulfan μg/l 0.001 < < < < < < < < < < < < 13 < < < < < <<br />

endrin μg/l 0.001 < < < < < < < < < < < < 13 < < < < < <<br />

fenpiclonil μg/l 0.05 < < < < < < < < < < < < 13 < < < < < <<br />

heptachloor μg/l 0.001 < < < < < < < 7 < * * < * <<br />

heptachloorepoxide μg/l 0.001 < < < < < < < 7 < * * < * <<br />

hexachloorbenzeen (HCB) μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

alfa-hexachloorcyclohexaan (alfa-HCH) μg/l 0.0001 0.00022 0.00018 0.00016 0.00014 0.000105 < < < < < < < 13 < < < < 0.000204 0.00022<br />

beta-hexachloorcyclohexaan (beta-HCH) μg/l 0.0001 0.00015 0.00017 < 0.00016 0.00025 0.00019 0.00017 0.00016 0.00027 0.00022 0.00028 < 13 < < 0.00017 0.000182 0.000276 0.00028<br />

isodrin μg/l 0.0005 < < < < < < < < < < < < 13 < < < < < <<br />

gamma-hexachloorcyclohexaan (gamma-HCH) μg/l 0.03 < < < < < < < < < < < < 13 < < < < < <<br />

tetradifon μg/l 0.05 < < < < < < < < < < < < 13 < < < < < <<br />

o.a.g. = onderste analysegrens n = aantal waarnemingen per jaar min = minimum p10 p50 p90 = percentielwaarden gem = gemiddelde max = maximum * = onvoldoende gegevens<br />

Voor uitleg van de pictogrammen: zie pagina 264 214 ! = reeks geheel of gedeeltelijk samengesteld met door neuraal netwerk geschatte waarden<br />

215

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