STUPIDSID
1 (a)
Define environment. Explain the role of microorganism in the environment.
7 M
1 (b)
Enlist the different physical, chemical, biological parameters for drinking water.
Explain any one physical parameter in detail.
7 M
2 (a)
Define the following terms:
1. COD.
2. Manhole
3. Plumbing System
4. Phototrophs
5. Rubbish
6. Air pollution
7. Mist
1. COD.
2. Manhole
3. Plumbing System
4. Phototrophs
5. Rubbish
6. Air pollution
7. Mist
7 M
2 (b)
Write drinking water quality standards as per BIS.
7 M
2 (c)
Give classification of trap. Explain with sketch intercepting trap.
7 M
3 (a)
Write a short note on 'composting as a method of disposal of solid waste'.
7 M
3 (b)
Define Air pollution. Write sources of air pollution.
7 M
3 (c)
Explain in brief different factors affecting self purification capacity of the river
or stream.
7 M
3 (d)
Define Environmental Audit. Explain in detail steps involved in conducting the
Environmental Audit.
7 M
4 (a)
Explain the different factors affecting rate of water demand.
7 M
4 (b)
The following data have been noted from the census department:
Calculate Probable Population in the year 2030 using Incremental increase method.
| Year | Population |
| 1950 | 80,000 |
| 1960 | 1,55,000 |
| 1970 | 2,50,000 |
| 1980 | 4,78,000 |
| 1990 | 8,53,000 |
| 2000 | 9,80,000 |
Calculate Probable Population in the year 2030 using Incremental increase method.
7 M
4 (c)
Describe the characteristics of the waste generated from the following
industries.
(1)Paper and pulp industry (2) dairy industry
(1)Paper and pulp industry (2) dairy industry
7 M
4 (d)
Explain Eutrophication and sewage sickness. Also discuss their role in
Environmental engineering.
7 M
5 (a)
Enlist the different equipments/devices used for control of particulate matter.
Explain with neat sketch Gravitational settling chamber. Also write its
advantages and disadvantages.
7 M
5 (b)
Explain in brief methodology of Environmental Impact Assessment.
7 M
5 (c)
Write the different control measures for noise pollution.
7 M
5 (d)
Explain the growth pattern of micro-organisms based on mass.
7 M
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