Microbes in Sewage Treatment
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BIOXII10: MICROBES IN HUMAN WELFARE

343924 Sewage contains large amounts of ____ and ____.

1 Inorganic matter, virus
2 Organic matter, pathogenic microbes
3 Organic matter, algae
4 Inorganic matter, pathogenic microbes
BIOXII10: MICROBES IN HUMAN WELFARE

343925 Match the Column I with Column II-
Column I
Column II
A
The stage in which physical treatment of sewage is done
P
Anaerobic digestion of activated sludge and production of biogas
B
The stage in which biological treatement of sewage is done
Q
Activated sludge
C
The names of sediment and supernatant in primary treatment
R
Aeration tanks
D
___is carried to aeration tanks from primary settling
S
Primary effluent
E
Site of flocs growth
T
Primary sludge, effluent
F
Name of the sediment of secondary settling
U
Secondary treatment
G
The function of sludge digester
V
Primary treatment

1 \({\rm{A - P,\;B - R,C - T,D - V,E - Q,\;F - S,G - U}}\)
2 \({\rm{A - V,\;B - U,C - T,D - S,E - R,\;F - Q,G - P}}\)
3 \({\rm{A - P,\;B - Q,C - R,D - S,E - T,\;F - U,G - V}}\)
4 \({\rm{A - V,\;B - U,C - P,D - Q,E - R,\;F - S,G - T}}\)
BIOXII10: MICROBES IN HUMAN WELFARE

343926 Treatment of wastewater is done by the

1 Photosynthetic blue green algae
2 Nitrogen fixing bacteria
3 Heterotrophic microbes
4 Chemosynthetic bacteia
BIOXII10: MICROBES IN HUMAN WELFARE

343927 The masses of bacteria associated with fungal filaments to form mesh like structures are called as ____

1 Sludge
2 Flocs
3 Debris
4 Biogas
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BIOXII10: MICROBES IN HUMAN WELFARE

343924 Sewage contains large amounts of ____ and ____.

1 Inorganic matter, virus
2 Organic matter, pathogenic microbes
3 Organic matter, algae
4 Inorganic matter, pathogenic microbes
BIOXII10: MICROBES IN HUMAN WELFARE

343925 Match the Column I with Column II-
Column I
Column II
A
The stage in which physical treatment of sewage is done
P
Anaerobic digestion of activated sludge and production of biogas
B
The stage in which biological treatement of sewage is done
Q
Activated sludge
C
The names of sediment and supernatant in primary treatment
R
Aeration tanks
D
___is carried to aeration tanks from primary settling
S
Primary effluent
E
Site of flocs growth
T
Primary sludge, effluent
F
Name of the sediment of secondary settling
U
Secondary treatment
G
The function of sludge digester
V
Primary treatment

1 \({\rm{A - P,\;B - R,C - T,D - V,E - Q,\;F - S,G - U}}\)
2 \({\rm{A - V,\;B - U,C - T,D - S,E - R,\;F - Q,G - P}}\)
3 \({\rm{A - P,\;B - Q,C - R,D - S,E - T,\;F - U,G - V}}\)
4 \({\rm{A - V,\;B - U,C - P,D - Q,E - R,\;F - S,G - T}}\)
BIOXII10: MICROBES IN HUMAN WELFARE

343926 Treatment of wastewater is done by the

1 Photosynthetic blue green algae
2 Nitrogen fixing bacteria
3 Heterotrophic microbes
4 Chemosynthetic bacteia
BIOXII10: MICROBES IN HUMAN WELFARE

343927 The masses of bacteria associated with fungal filaments to form mesh like structures are called as ____

1 Sludge
2 Flocs
3 Debris
4 Biogas
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BIOXII10: MICROBES IN HUMAN WELFARE

343924 Sewage contains large amounts of ____ and ____.

1 Inorganic matter, virus
2 Organic matter, pathogenic microbes
3 Organic matter, algae
4 Inorganic matter, pathogenic microbes
BIOXII10: MICROBES IN HUMAN WELFARE

343925 Match the Column I with Column II-
Column I
Column II
A
The stage in which physical treatment of sewage is done
P
Anaerobic digestion of activated sludge and production of biogas
B
The stage in which biological treatement of sewage is done
Q
Activated sludge
C
The names of sediment and supernatant in primary treatment
R
Aeration tanks
D
___is carried to aeration tanks from primary settling
S
Primary effluent
E
Site of flocs growth
T
Primary sludge, effluent
F
Name of the sediment of secondary settling
U
Secondary treatment
G
The function of sludge digester
V
Primary treatment

1 \({\rm{A - P,\;B - R,C - T,D - V,E - Q,\;F - S,G - U}}\)
2 \({\rm{A - V,\;B - U,C - T,D - S,E - R,\;F - Q,G - P}}\)
3 \({\rm{A - P,\;B - Q,C - R,D - S,E - T,\;F - U,G - V}}\)
4 \({\rm{A - V,\;B - U,C - P,D - Q,E - R,\;F - S,G - T}}\)
BIOXII10: MICROBES IN HUMAN WELFARE

343926 Treatment of wastewater is done by the

1 Photosynthetic blue green algae
2 Nitrogen fixing bacteria
3 Heterotrophic microbes
4 Chemosynthetic bacteia
BIOXII10: MICROBES IN HUMAN WELFARE

343927 The masses of bacteria associated with fungal filaments to form mesh like structures are called as ____

1 Sludge
2 Flocs
3 Debris
4 Biogas
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BIOXII10: MICROBES IN HUMAN WELFARE

343924 Sewage contains large amounts of ____ and ____.

1 Inorganic matter, virus
2 Organic matter, pathogenic microbes
3 Organic matter, algae
4 Inorganic matter, pathogenic microbes
BIOXII10: MICROBES IN HUMAN WELFARE

343925 Match the Column I with Column II-
Column I
Column II
A
The stage in which physical treatment of sewage is done
P
Anaerobic digestion of activated sludge and production of biogas
B
The stage in which biological treatement of sewage is done
Q
Activated sludge
C
The names of sediment and supernatant in primary treatment
R
Aeration tanks
D
___is carried to aeration tanks from primary settling
S
Primary effluent
E
Site of flocs growth
T
Primary sludge, effluent
F
Name of the sediment of secondary settling
U
Secondary treatment
G
The function of sludge digester
V
Primary treatment

1 \({\rm{A - P,\;B - R,C - T,D - V,E - Q,\;F - S,G - U}}\)
2 \({\rm{A - V,\;B - U,C - T,D - S,E - R,\;F - Q,G - P}}\)
3 \({\rm{A - P,\;B - Q,C - R,D - S,E - T,\;F - U,G - V}}\)
4 \({\rm{A - V,\;B - U,C - P,D - Q,E - R,\;F - S,G - T}}\)
BIOXII10: MICROBES IN HUMAN WELFARE

343926 Treatment of wastewater is done by the

1 Photosynthetic blue green algae
2 Nitrogen fixing bacteria
3 Heterotrophic microbes
4 Chemosynthetic bacteia
BIOXII10: MICROBES IN HUMAN WELFARE

343927 The masses of bacteria associated with fungal filaments to form mesh like structures are called as ____

1 Sludge
2 Flocs
3 Debris
4 Biogas
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