lots of industries use it, it is what we call a legacy pollutant, something that this historical and been used a long time back through industries like that stop. historically, there has been very poor control of effluent discharge, pollution basically being poured into the river. it was treated like an open sewer. we re trying to see how the crabs respond to pyridine, different amounts of pyridine, that s really important to understand, in their environment over three days. so it s trying to understand what the crabs do do they die, don t they die, do we see signs of stress? hello, gentlemen.
Something
Pollution
Industries
Legacy-pollutant
Control
Stop
Effluent-discharge
Lots
River
Sewer
Pyridine
Crabs