Eco – Friendly Dyes, Chemicals and Processing Htt 7th Sem Syllabus for B.Tech 2017 Regulation Anna Univ (Professional Elective IV) detail syllabus for Htt (Htt), 2017 regulation is collected from the Anna Univ official website and presented for students of Anna University. The details of the course are: course code (TT8073), Category (PE), Contact Periods/week (3), Teaching hours/week (3), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other htt 7th sem syllabus for b.tech 2017 regulation anna univ you can visit Htt 7th Sem syllabus for B.Tech 2017 regulation Anna Univ Subjects. For all other Professional Elective IV subjects do refer to Professional Elective IV. The detail syllabus for eco – friendly dyes, chemicals and processing is as follows.
Course Objective:
- To impart knowledge about the environmental and ecological aspects of various chemicals, dyes and auxiliaries used in processing.
- To make the students aware of the alternative chemicals and dyes that can replace the harmful chemicals.
- To update the students on the various rules, regulation that governs the textile processing industry.
Unit I
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Unit II
Eco-Friendly Preparation, Dyeing, Printing and Finishing
Eco-friendly fabric preparation methods – Solvent assisted preparation – ozone bleaching -peracetic acid. Hazardous nature of synthetic dyes – types of hazards – alternative dyes. Ecofriendly chemicals and auxiliaries in dyeing and finishing: Reducing agents – oxidizing chemical – thickeners – sequestering agents – biosurfactants. Eco-friendly finishing chemicals: Cross-linking treatment – formaldehyde free chemicals – softeners – biopolishing – flame retardant finish – preservatives.
Unit III
Eco-Audit
Eco-audit – Procedure – Environmental Impact Assessment – Sampling methods – Audit methods. Reduction of pollution by prevention – Eco-testing. Environment Management System – Developments – IS0 14000 – Concepts – Clauses – Certifying bodies – Certification. Occupational safety and Hazards: OHSAS 18000 – Concepts – Clauses – Certification Methods. Introduction to Social Accountability 8000.
Unit IV
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Unit V
Testing of Eco-Parameters
Instrumental Analysis – Chromatogrpahic Methods – Spectroscopy – Inductively Coupled Plasma. Detectors: Flame and photo ionization – electron capture – Thermal conductivity – Flame photometer. Interpretation of test results.
Course Outcome:
- The study of this course would help the students to understand and comprehend the human and environmental hazards involved in day to day production activities in a textile wet processing mill.
- This also helps and supports the students in making socially responsible and economically viable solutions
Text Books:
- Chavan R.B., Radhakrishnan J., Environmental Issues – Technology Options for Textile Industry, IIT Delhi Publication, 1998
- Reife A and Freeman H.S., Environmental Chemistry of dyes and pigments, Wiley, 2001, ISBN: 0471589276
References:
- Asokan R., Eco-Friendly Textile Wet Processing, NCUTE Publications, New Delhi, 2001
- Eco friendly Textiles: Challenges to the Textile Industry, Textiles Committee, Mumbai, 1996.
For detail syllabus of all other subjects of B.Tech Htt, 2017 regulation do visit Htt 7th Sem syllabus for 2017 Regulation.
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