REHS EXAM 1 questions with complete solutions
A+ rated to pass
1. What is the location in the disposal
Interface between the gravel filter material
area where the level of infiltration
and tbe zone of treatment
is?
2. What is the reason Wells are grouted? Protect it from surface contamination
3. What document includes an Environmental impact statement
environ- mental inventory and
assessment that is used to
determine whether develop- ment
should or should not be carried
out on a site?
4. What is a pressurized water table known Artesian well
as?
5. What are the four phases of the lag phase, exponential phase, stationary
growth curve?
phase, death phase
6. What layer in a septic tank would
Sludge
you expect to find at the bottom of
the tank?
7. How can lead paint be abated? Encapsulation, paint removal, component
re-
placement
8. What is the TMDL? (Total maximum daily The amount of a particular pollution
parameter
load that a water body can absorb on a daily
) basis and still meet water quality
standards
9. What soil texture would have the largest Sand
1/
3
A+ rated to pass
1. What is the location in the disposal
Interface between the gravel filter material
area where the level of infiltration
and tbe zone of treatment
is?
2. What is the reason Wells are grouted? Protect it from surface contamination
3. What document includes an Environmental impact statement
environ- mental inventory and
assessment that is used to
determine whether develop- ment
should or should not be carried
out on a site?
4. What is a pressurized water table known Artesian well
as?
5. What are the four phases of the lag phase, exponential phase, stationary
growth curve?
phase, death phase
6. What layer in a septic tank would
Sludge
you expect to find at the bottom of
the tank?
7. How can lead paint be abated? Encapsulation, paint removal, component
re-
placement
8. What is the TMDL? (Total maximum daily The amount of a particular pollution
parameter
load that a water body can absorb on a daily
) basis and still meet water quality
standards
9. What soil texture would have the largest Sand
1/
3