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Recent questions tagged wastewater
1
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1
Made Easy Gate Previous year Questions
If we have 3 samples Initial DO. Final DO. Volume 1. 9.2 6.9 5 2. 9.1 4.4 10 3. 8.4 0 50 Do we need to consider last sample for finding average BOD?
If we have 3 samples Initial DO. Final DO. Volume1. 9.2 6.9 52. 9.1 4.4 ...
Don6
130
points
Don6
asked
May 11, 2021
Water and Waste Water Quality and Treatment
gatecivil
water-treatment-plant
bod-rate-constant
wastewater
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0
votes
0
answers
2
GATE Civil 2021 Set 1 | Question: 28
A $50$ $\text{mL}$ sample of industrial wastewater is taken into a silica crucible. The empty weight of the crucible is $54.352$ $\text{g}$. The crucible with the sample is dried in a hot air oven at $104\;^{\circ}C$ till a constant weight of ... volatile solids is _____________________ $\text{15540 mg/L}$ $\text{8620 mg/L}$ $\text{6920 mg/L}$ $\text{1700 mg/L}$
A $50$ $\text{mL}$ sample of industrial wastewater is taken into a silica crucible. The empty weight of the crucible is $54.352$ $\text{g}$. The crucible with the sample ...
Arjun
13.0k
points
Arjun
asked
Feb 19, 2021
Water and Waste Water Quality and Treatment
gatecivil-2021-set1
primary-secondary-treatment
wastewater
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–
0
votes
0
answers
3
GATE2016-2-52
For a wastewater sample, the three-day biochemical oxygen demand at incubation temperature of $20^{\circ}C$ (BOD$_{\text{3day}, 20^{\circ}C}$) is estimated as $200 mg/L$ ... in mg/L) of the wastewater at incubation temperature of $20^{\circ}C$ (BOD$_{\text{5day}, 20^{\circ}C}$) would be ________
For a wastewater sample, the three-day biochemical oxygen demand at incubation temperature of $20^{\circ}C$ (BOD$_{\text{3day}, 20^{\circ}C}$) is estimated as $200 mg/L$....
Milicevic3306
11.9k
points
Milicevic3306
asked
Mar 27, 2018
Water and Waste Water Quality and Treatment
gate2016-ce-2
numerical-answers
water-and-waste-water-quality-and-treatment
environmental-engineering
wastewater
incubation-temperature
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