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RISK CHARACTERIZATION

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Principle of Risk Characterization 

• To integrate reslts of hazar! i!entification"

!ose#response e$alation" an! e%posre

assess&ent'

• (e$elop risk esti&ates

• (efine significance of the risks

• (iscss ncertainties

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   H   A   Z

   A   R   (    I

   (   E   N   T

   I   )   I   C   A   T   I   O   N

 

   (   O   S   E  #   R   E   S   P

   O   N   S   E

 E*POS+RE

ASSESS,ENT

RI   S K,

A NA -E ,E 

 NT 

 RISK

CHARACTERIZATION

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Is the risk accepta.le/

Cancer e%cess

S0ste&ic risk

CS) * C(I 1  Rf( or RfC

Cancer risk

Hazar! In!e%

 NOE2

+ncertaint0 factor 

Hazar! I!entification

(ose#response

Assess&ent

Co&.ine all rote of

e%posre

E%posre Assess&ent

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RISK ACCEPTA3I2IT4

• S4STE,IC RISK

• HAZAR( IN(E*

• HI 5 6

• 2I)ETI,E CANCER

RISK 

• 6 * 67#8

• 6 CANCER PER

,I22ION

POP+2ATION