chemical hazds toxicity

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Page 1: Chemical hazds toxicity
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AMMONIA, ACIDS /CAUSTIC CHLOROFORM BENZENE CTC

MIC

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INHALATIONINGETIONSKIN

CHRONICSUBCHRONICACUTE

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AMM.

KIDNEY

UREALIVER

URINEBODY

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TISSUES

URINE,NH4+

KIDNEYGULATAMINENH3

CARRIER

EXPOSURE

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CATABOLISM OF PROTINSBREAKDOWN OF UREA,NITROGEN COMPOUNDS OCCPATIONAL EXPOSURE 300mg/day

.042mg/cigrate ,water 1mg/dayFrom food 10 times

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1. 17gm/day ammonia produced in body.2. 4gm/day ammonia transfer to blood.3. 25 ppm exposure 10% increase of ammonia

in blood.4. Only liver can covert ammonia to Urea.5. Level of NH3 Human blood =0.8 –1.74mg/lit

6. Liver have four times capacity to convert

ammonia to urea.

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850 ,BP -33.30 C1176 at 0 0 CAMM.DECOM.AT 450 0C

CAUSTIC EFFECTFREEZE DRY EFFECTA

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