Storm water test 1 Questions And Answers
Define the term pollutant and explain CWA classes of pollutant and name two of each.
Any unwanted municipal waste.
1. conventional- BOD, PH
2.Non-conventional- Chlorine, Ammonia
3. Toxic- Lead, Iron
What is TMDL? Explain Total Maximum Daily Load are ...
Define the term pollutant and explain CWA classes of pollutant and name two of each.
Any unwanted municipal waste.
1. conventional- BOD, PH
2.Non-conventional- Chlorine, Ammonia
3. Toxic- Lead, Iron
What is TMDL? Explain Total Maximum Daily Load are water quality assessments the
access the impact of pollution on water bodies. show max amp. of pollutants and still comply
with standards.
Whats the difference between point source and non-point source? Point Source- Discharge
from end of pipe in WWTF, Can be controlled and measured.
Non-Point source- Runoffs or fertilizers, pesticides and trash from lands to lakes and streams.
cannot be measured or controlled.
what is stormwater? Why is it a problem? When and with what act became a part of the NPDES
program? Stormwater- is a runoff, snowmelt and surface runoff and drainage.
, Storm water test 1 Questions And Answers
Why: It will pick up debris chemicals and other pollutants and cary them to streams and lakes.
When? 1987 under WQA the Amendment of 1972 CWA.
Discuss the factors that directly influence stormwater flow overland? 1.Rain fall duration
2.Human influences
3.Vegetation coverage
4.Rainfall Intensity
Name 5 industries that requires to have a stormwater permit 1.Oil and gas exploration
2.Timber production facilities
3.Coal mining
4.Hazardous waste facilities
5.Power Plants
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