Archive for Presence
Define water quality?
SorrY asked: How would you define “WATER QUALITY” is it water that tastes good, is non-toxic or is it defined by the presence of absence of certain »»
The presence of which of the following species would indicate good water quality?
Brenda K asked: 1)stonelfy larva
2)blackfly larva
3)tipulid
4)crayfishSELIA
Tags: water quality management, water quality testing, water quality monitoring, water quality test, water quality assessment
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please help me?
the_man asked: http://www.epa.gov/owow/monitoring/nationswaters/whatdo.pdf
Why do scientists test water’s turbidity?
Why are scientists concerned about the presence of fecal coliforms in a stream or lake?
How does a »»