The given paper is inclined to introduce its authors' research on the relation between the dermal exposure area and the health risk assessment as a result of dermal exposure,such of contaminated sites,which has been initiated in the environmental management departments concerned in our country.To begin with,we have borrowed and quoted some of such parameters originated in the US and Europe in this line.As is known,it is very common for human beings to expose their dermal surfaces to the outside in a variety...