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Environmental Protectio

Environmental Protectio
Which of the bacteria is considered for biological leaching?

T. ferrooxidans
T. thiooxidans
Ferrobacillus terrooxidans
all of these

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Environmental Protectio
Which of the following accumulates from factory waste?

Thiobacillus
Pseudomonas aeruginosa
Zoogloea ramigera
Pseudomonas putida

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Environmental Protectio
Which of the following can be used for the removal of color from the effluents of pulp mill?

Coriolus versicolor entrapped in calcium alginate beads
Phanerochaete chrysosporium
Nitrosomonas europaen
Both (a) and (b)

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Environmental Protectio
The heavily polluted zone of water reservoir is known as

oligosaprophytic zone
none of these
mesosaprophytic zone
pleosaprophytic zone

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Environmental Protectio
Streptomyces griseochromogenes is reported to show a potent curative effect against

milo of soybean
eye spot of sugarcane
rice blast disease
yellow blight of maize

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Environmental Protectio
Which of the following/(s) can be used for the reduction of nitrate in waste water?

Nitrosomonas europaen
Growth of Hypomicrobium in presence of added methanol
Both (a) and (b)
Micrococcus denitrificans cells encapsulated in liquid membranes

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