Exam Details
| Subject | E n v i r o n m e n t a l E n g i n e e r i n g I I | |
| Paper | ||
| Exam / Course | B.Tech Civi Engg. (BTCLEVI)/B.Tech Electronics And Communication Engg. (BTECVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2016 | |
| City, State | new delhi, |
Question Paper
1. Differentiate between trickling filter and activated sludge process.
2. Describe the various methods of sludge processing and disposal.
3. Explain, with the help of a neat sketch, the design and operation of septic tanks.
4. Discuss the natural purification processes for natural water bodies.
5. A combined sewer of a circular section is to be laid to serve a particular area. Calculate the size of this sewer from the given data:
Area served: 120 hectares
Population 1,00,000
Maximum permissible flow velocity: 3 m/sec
Time of entry for storm water: 10 minutes
Time of flow in channel: 20 minutes
Per capita water supply: 250 l/d
Coefficient of run-off for the area: 0·45
Hourly, maximum rainfall for the area at the design frequency: 5 cm
Discuss the various methods of sewer testing.
Describe the various biological water quality parameters.
7. Write short notes on any four of the
following:
Combined Sewer System
UASB (Upflow Anaerobic Sludge Blanket)
Stabilization Ponds
Advanced Waste Water Treatment
ImhoffTank
2. Describe the various methods of sludge processing and disposal.
3. Explain, with the help of a neat sketch, the design and operation of septic tanks.
4. Discuss the natural purification processes for natural water bodies.
5. A combined sewer of a circular section is to be laid to serve a particular area. Calculate the size of this sewer from the given data:
Area served: 120 hectares
Population 1,00,000
Maximum permissible flow velocity: 3 m/sec
Time of entry for storm water: 10 minutes
Time of flow in channel: 20 minutes
Per capita water supply: 250 l/d
Coefficient of run-off for the area: 0·45
Hourly, maximum rainfall for the area at the design frequency: 5 cm
Discuss the various methods of sewer testing.
Describe the various biological water quality parameters.
7. Write short notes on any four of the
following:
Combined Sewer System
UASB (Upflow Anaerobic Sludge Blanket)
Stabilization Ponds
Advanced Waste Water Treatment
ImhoffTank
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advance Surveying
- Advanced Design Of Foundation
- Advanced Environmental Engineering
- Advanced Structural Analysis
- Bachelor Of Technology (Ce)
- Building Technology -I
- Civil Engineering
- Computational Methods In Structural Engineering
- Earth And Rock Fill Dam Engineering
- Elements of Engineering Science
- Engineering Geology
- E n v i r o n m e n t a l E n g i n e e r i n g I I
- Environmental Engineering-I
- Estimation And Construction Management
- Geoinformatics
- Geotechnical Engineering - II
- Mathematics-III
- Pavement Evaluation
- Quantity Surveying and Costing
- Reliability And Optimization Of Structures
- Structural Analysis - II
- Structural Analysis - III
- Structural Analysis I
- Structural Design And Drawing - I
- Structural Design And Drawing - II
- Surveying
- Traffic Engineering
- Transportation Engg. II
- Transportation Engineering - I
- Transportation Planning
- Water Resources Engineering
- Water Resources System Planning And Design