15LT63A: Environmental Management Systems Leather Tech 6th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Environmental Management Systems detail syllabus for Leather And Fashion Technology (68), C15 scheme is taken from DTE Karnataka official website and presented for diploma students. The course code (15LT63A), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.

For all other leather tech 6th sem syllabus for diploma c15 scheme dte karnataka you can visit Leather Tech 6th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. For all other Elective-II subjects do refer to Elective-II. The detail syllabus for environmental management systems is as follows.

Pre-requisites:

Knowledge of various operations followed in Leather Processing.

Course Objectives:

1. To understand the pollution related with leather processing.
2. To know the impact of leather industry on environment.
3. To understand the quality & quantity of effluent coming out of the tannery.
4. To know the various treatment methods of waste water coming outof tannery in ETP.
5. To understand various eco-friendly methods related to Leather processing.

Course Outcomes:

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UNIT-I TANNERY WASTE 8 Hrs

Definition: Pollution, TS, TVS, VSS, TDS, TSS, DO, BOD, COD, etc. – Leather Industries & its implications on Environment – Sources of generation of Liquid & Solid wastes in Tanneries -Environmental Pollution done by Tannery Effluent – Types & Characteristics of Effluent from Beam House, Tan yard & Finishing yard processes – Need & Parameters of B.I.S. specification for discharge of treated effluent – Recovery & Reuse of water in tannery – Waste water drainage & Collection Systems in Tanneries.

UNIT-II PRIMARY & SECONDARY TREATMENT OF WASTE WATER 10 Hrs

Introduction – Collection Tank – Pretreatment of Waste-water – Unit Operations: Primary Treatment – Principle, Method – Secondary Treatment – Principle, Activated Sludge Method, Trickling Filter Method – Aeration system-Biological Treatments – Aerobic & Anaerobic method.-Removal of Suspended Solids by:Sedimentation, Evaporation, Lagoon treatment, Floatation.

UNIT-III TERTIARY & POLISHING TREATMENTS OF WASTE WATER 6Hrs

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UNIT-IV ETP/CETP WASTE MANAGEMENT 8 Hrs

Solid Waste Management: Composition & Characteristics of Solid Wastes – Mechanical Operations involved in Solid Waste Disposal – Bio-energy Production from Solid Waste – Sludge Disposal – Sludge Drying Beds – Liquid Waste Management: Minimization of Chemical & Water Consumption in Leather Processing – Chrome Recovery & Reuse Techniques – Recycle of Soak liquor, Liming Floats, Pickle Floats, etc.

UNIT-V EFFLUENT TREATMENT PLANT & ENVIRONMENTAL LAWS 10 Hrs

Concepts of ETP/CETP – Design & Layout of ETP/ CETP – Important Design Considerations of new ETP – Operation Control & Monitoring of ETP – Odor Management – Up-gradation of Existing ETP/CETP – Pollution Control Board: CPCB & SPCB – their functions – The Water (Prevention & Control of Pollution) Act, 1974 -The Environment (Protection) Act, 1986 -Environmental Impact Assessment (EIA)-Benefits of EIA.

UNIT-VI NEWER CONCEPTS IN LEATHER PROCESSING 10 Hrs

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Reference Books:

1. Thomas C. Thortensen — Fundamentals of Pollution control for leather industry.
2. Kothari’s desk Book Series —Dr. S. Sadulla. Kothari Group Publication, Chennai.
3. Waste Water Engg. —Metcalf & Eddy.
4. Chemistry of Environmental Engineering -Sawyer C.M., Maccarty.P.L, 3rd edition McGraw hill publications
5. Tanneries and the environment -A technical guide1991 – UNIDO & UNDP
6. Proceedings of workshop on Cleaner Production Technology – UNIDO- Chennai 1998
7. Proceedings of workshop on Cleaner Production Technology- CLRI – Chennai 1998

LIST OF SOFTWARE/LEARNING WEBSITES

1. https://en.wikipedia.org/wiki/Wastewater treatment
2. http://www.waterworld.com/waste-ater/treatment.html
3. http://www.conserve-energy-future.com/process-of-wastewater-treatment.php
4. http://www.slideshare.net/anniesj/treatment-of-tannery-wastewater-susan
5. http://www.authorstream.com/Presentation/anup4949-1383441-study-of-waste-water-5discharged-from-tannery-3/
6. https://leatherpanel.org/content/tannery-effluent-treatment-plants-india
7. https://leatherpanel.org/sites/default/files/publicationsattachments/introduction-to-treatment-of-tannery-effluents.pdf
8. http://s3.amazonaws.com/academia.edu.documents/45676352/s10661-006-5036-z20160516-32198-1ujxlfr.pdf?AWSAccessKeyId=AKIAIWOWYYGZ2Y53UL3A&Expires=1487241395&Signature=AblSf5 GxAcm5WvaMaapo2xSmS8A%3D&response-content-disposition=inline%3B%20filename%3DDistribution of Metals in the Edible Pla.pdf
9. https://www.omicsonline.org/impact-of-tannery-effluent-with-special-reference-to-seasonal-variation-on-physico-chemical-characteristics-of-river-water-at-kanpur-up-india-2161-0521.000115.php?aid=3410
10. http://scialert.net/fulltext/?doi=jest.2011.17
11. http://www.scirp.org/journal/PaperInformation.aspx?paperID=69056

Suggested List of Student Activities:

Note: The following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should do any one of the following type activity or any other similar activity related to the course and before conduction, get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur.

1. Go to nearest footwear factory. Collect various samples of shoe components with specifications and submit the report handwritten form in 2-3 pages.
2. Collect two shoes of different styles. Compare the elements of comfort in these shoes and submit the report in handwritten form in 2-3 pages.
3. Go to nearest footwear factory. Collect various samples of adhesives and prepare a list of quality parameters of these samples in handwritten form in 2-3 pages.
4. Go to nearest footwear factory. Collect a pair of shoe and Prepare a cost sheet of shoe and submit the report.

Course Delivery:

The course will be delivered through lectures and presentations.

Model Question Paper:

(CIE)

1. Define the word pollution in detail. 5 or Define Dissolved Oxygen. Mention the importance of it.
2. Compare B.O.D. & C.O.D. 5 or Tabulate the parameters of B.I.S. specifications for discharge of treated effluent.
3. Express the importance of Collection tank in an ETP. 5 Or Summarize the effects of Secondary unit operations followed in an ETP.
4. Summarize the primary unit operation with its principle. 5 Or Discuss the lagoon methods for removal of suspended solids.

Note: Internal Choice may be given in each CO at the same cognitive level (CL).

Model Question Paper:

(SEE)

NOTE:

1. Answer any 6 questions from section A & 7 full questions from section B.
2. Each question carries 5 marks in section A.
3. Each question carries 10 marks in section B.

SECTION – A

1. Define the word pollution in detail.
2. Explain the need of treatment of waste water.
3. Discuss the need of tertiary level of the waste water treatment in an ETP.
4. Enlist the characteristics of solid wastes (sludge) obtained from ETP/CETP.
5. Describe the mechanical operations involved in disposal of solid wastes from ETP.
6. Describe the concepts of ETP/CETP in detail.
7. Recognize the concept of CETP over ETP.
8. Paraphrase the pollution free dyeing technique.
9. Summarize the cleaner wet finishing techniques.

SECTION – B

1. Recall the definition of the followings:
1. Total Solids,
2. Total Volatile Solids 6
3. Volatile Suspended Solids
4. Total Dissolved Solids
2. Define Dissolved Oxygen. Mention the importance of it. 4
1. Describe the various types of environmental pollution done by tannery effluent. 6
2. Define B.O.D. Explain the importance of it. 4
1. Describe the various methods of secondary unit operations followed in ETP. 6
2. Summarize the effectof secondary unit operation in an ETP in detail. 4
1. Express the various methods of lagoon treatment followed in ETP for removal suspended solids from waste water. 6
2. Describe the pre-treatment operations followed in ETP. 4
1. Write a note on the followings related to water treatment: 6
1. Ozonosis
2. UV treatment.
2. List out the advantages & disadvantages of reverse osmosis technique followed in water treatment. 4
1. Summarize the various methods followed for effective management of solid Waste(sludge)obtained from ETP/CETP in a leather park. 6
2. Recall the composition of Bio-gas. 4
1. Summarize the environment (protection) act 1986. 6
2. Recognize the concept of CETP over ETP. 4
1. Discuss the functions of CPCB/SPCB. 6
2. Define environmental impact assessment. 4
1. Rewrite the salt-less pickling system. 5
2. Explain the solvent free eco-friendly degreasing system. 5
1. Discuss the organic tannage. 5
2. Define preservatives and mentionthe need of limitation of preservative uses. 5

For detail syllabus of all other subjects of BE Leather Tech, C15 regulation do visit Leather Tech 6 syllabus for C15 Regulation.

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