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WorksheetsEnvironmental Biotechnology andConservation
Total questions: 10
Worksheet time: 5mins
Which is an example of an ozone pollutant?
Oil spill
Lead
Dumping
Pesticides
The accumulation of toxic chemicals which increase with each level of a food chain is the definition of which of these terms?
Biosensors
Biostimulation
Biomagnification
Bioremediation
What is a biosensor used for?
Warning signs that the environment has become contaminated
They are used to characterize a contaminated site
It helps determine the efficacy of bioremediation candidates
True or False? Bioremediation uses living organisms to decontaminate affected areas.
False
True
Which is an example of a rate-limiting nutrient and electron acceptor for biostimulation?
Nitrogen
Phosphorus
Oxygen
Carbon
Bioventing increases ______ by adding either air or hydrogen peroxide?
Benzine
Nitrogen
Oxygen
Which of these is NOT true about In Situ Bioremediation?
In Situ Bioremediation takes place where the pollution is located
Bioventing is a form of In Situ Bioremediation
Biostimulation is a form of In Situ Bioremediation
An example of In Situ Bioremediation is consuming seafood
What is this a diagram for?
Ex Situ Bioremediation
In Situ Bioremediation
Microcosms are used for what?
To characterize a contaminated site to determine the most appropriate bioremediation technique
Accelerating bioremediation by introducing nutrients that promotes the growth of organisms
Increasing available oxygen by adding air
Increasing available oxygen by adding hydrogen peroxide
What chapter is this presentation about?
7
10
8
2
