Table 2 Arguments pro and contra human biomonitoring

A need for scientific knowledge

The problem is well known

The problem is already under control

Practical constraints: money and time consuming and privacy sensitive

Technical constraints: requires a big group and sensitivity of measurement is problematic

Results may be difficult to interpret

It can have a catalytic effect for problem solving action

Research should not slow down problem solving action

It addresses the worries of neighbouring people

It may cause panic and unnecessary concerns

An investment in a better image for the region

It can give the region a bad image

Awareness raising effect

The problem is serious

It evaluates effect of (ongoing) policy actions

There is local support for it