JNTUK B.Tech Environmental Engineering – II gives you detail information of Environmental Engineering – II R13 syllabus It will be help full to understand you complete curriculum of the year.
Lecture : 3 hrs/Week : —– Internal Assessment : Marks
Tutorial : 1 Hrs/week : —– Semester End Examination : Marks
Practical : — Credits : 3
Course Learning Objectives
The objective of this course is:
- Outline planning and the design of wastewater collection, conveyance and treatment systems for a community/town/city.
- Provide knowledge of characterisation of wastewater generated in a community.
- Impart understanding of treatment of sewage and the need for its treatment.
- Summarize the appurtenance in sewerage systems and their necessity.
- Teach planning, and design of septic tank and imhoff tank and the disposal of the effluent from these low cost treatment systems.
- Effluent disposal method and realise the importance of regulations in the disposal of effluents in rivers.
Course Outcomes
By the end of successful completion of this course, the students will be able to:
- Plan and design the sewerage systems
- Characterisation of Sewage
- Select the appropriate appurtenances in the sewerage systems
- Selection of suitable treatment flow for sewage treatment
- Identify the critical point of pollution in a river for a specific amount of pollutant disposal into the river
SYLLABUS
UNIT – I: Introduction to sanitation – systems of sanitation – relative merits & demerits – collection and conveyance of waste water – sewerage – classification of sewerage systems- Estimation of sewage flow and storm water drainage – fluctuations – types of sewers – Hydraulics of sewers and storm drains– design of sewers – appurtenances in sewerage – cleaning and ventilation of sewers.
UNIT – II: Pumping of wastewater: Pumping stations – location – components– types of pumps and their suitability with regard to wastewaters. House Plumbing: systems of plumbing-sanitary fittings and other accessories–one pipe and two pipe systems – Design of building drainage.
UNIT – III: Sewage characteristics – Sampling and analysis of wastewater – Physical, Chemical and Biological Examination-Measurement of BOD and COD – BOD equations. Treatment of sewage : Primary treatment-Screens-grit chambers-grease traps–floatation– sedimentation – design of preliminary and primary treatment units.
UNIT – IV: Secondary treatment: Aerobic and anaerobic treatment process-comparison. Suspended growth process: Activated Sludge Process, principles, designs, and operational problems, modifications of Activated Sludge Processes, Oxidation ponds, Aerated Lagoons. Attached Growth Process: Trickling Filters–mechanism of impurities removal- classification–design-operation and maintenance problems. RBCs, Fluidized bed reactors.
UNIT V: Miscellaneous Treatment Methods: Nitrification and Denitrification – Removal of Phosphates –UASB–Membrane reactors-Integrated fixed film reactors. Anaerobic Processes: Septic Tanks and Imhoff tanks- working Principles and Design–disposal of septic tank effluent.
UNIT – VI: Bio-solids (Sludge) management: Characteristics- handling and treatment of sludge-thickening – anaerobic digestion of sludge. Disposal of sewage: methods of disposal – disposal into water bodies- Oxygen Sag Curve-disposal on land- sewage sickness.
Text Books
- Wastewater Engineering Treatment and Reuse by Metcalf & Eddy, Tata McGraw-Hill edition.
- Elements of Environmental Engineering by K.N. Duggal, S. Chand & Company Ltd. New Delhi, 2012.
- Environmental Engineering by Howard S. Peavy, Donald R. Rowe, Teorge George Tchobanoglus – Mc-Graw-Hill Book Company, New Delhi, 1985.
- Wastewater Treatment for Pollution Control and Reuse, by Soli. J Arceivala, Sham R Asolekar, Mc-GrawHill, NewDelhi; 3rd Edition.
References
- Environmental Engineering –II: Sewage disposal and Air Pollution Engineering, by Garg, S.K.; Khanna Publishers.
- Sewage treatment and disposal by Dr. P.N. Modi& Sethi.
- Environmental Engineering, by Ruth F. Weiner and Robin Matthews – 4th Edition Elsevier, 2003.
- Environmental Engineering by D. Srinivasan, PHI Learning Private Limited, New Delhi, 2011.
For more information about all JNTU updates please stay connected to us on FB and don’t hesitate to ask any questions in the comment.