Environmental Transfomation/Degredation Flashcards
Hydrolysis
The addition of an OH group onto a chemical, usualy leads to less toxic substances.
The addition of an OH group onto a chemical, usualy leads to less toxic substances.
Hydrolysis
Caclulating heat of combustion
Bonds broken Minus Bonds formed
Bonds broken Minus Bonds formed
calculating heat of combustion
Phototransformation
reactions caused by absorbtion of light, a minimum amount of energy is required.
reactions caused by absorbtion of light, a minimum amount of energy is required.
Phototransformations
Rate of phototransformation
Affected by flux, absorbance range of the molecule, and energy of the photon
Affected by flux, absorbance range of the molecule, and energy of the photon
Rate of phototransformation
flux
the rate of (photon) flow
the rate of (photon) flow
flux
Lag phase
the time between when a chemical is introduced to an environment and when the microbial population starts to increase to eat it.
the time between when a chemical is introduced to an environment and when the microbial population starts to increase to eat it.
lag phase
effects on lag phase
Prior exposure, # of initial microbes, other energy sources, and amount of chemical.
Prior exposure, # of initial microbes, other energy sources, and amount of chemical.
Effects on lag phase
anoxic metabolization
Starts breaking down nitrates (NO3^-), then sulfates (SO4^2-), and finaly interacting the carbohydrates with themselves (methanogenesis)
