Effluent Treatment and Pollution Control detailed syllabus for Textile Chemistry (TC) for 2021 regulation curriculum has been taken from the Anna University official website and presented for the TC students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Textile Chemistry 7th Sem scheme and its subjects, do visit TC 7th Sem 2021 regulation scheme. The detailed syllabus of effluent treatment and pollution control is as follows.
Course Objectives:
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Unit I
INTRODUCTION 9
Environment – Definition, Components, impact of man on environment, inter relationship, biodiversity and effects of urbanization. Environmental pollution – classification of pollution -definitions – Effects of industrial effluent – A detailed study of effluents discharged by fibre manufacturing industries, Textile processing industries, Synthetics dyes and Auxiliaries manufacturing industries (origin – characteristics and various mode of treatments. Water pollution – sources and harmful effects, need for protection of river/surface water sources.
Unit II
WATER PARAMETER, STANDARDS AND SOFTENING 9
WHO,ISO standards for raw water criteria, effluent discharge standards for inland surface water, public sewerage, on land for irrigation, marine / coastal areas. Drinking water parameters, constituents of water and their effects in textile processing. Boiler feed water problems, causes, effects and remedies. Boiler water requirement – standards for low and medium pressure boilers at a pressure of 450-500psi – Water softening – need, study of various softening methods -Cation exchange softening, softening by sequestering agents and demineralization with schematic diagram for removal of carbon di oxide and silica, usage of membranes for water softening.
Unit III
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Unit IV
EFFLUENT TREATMENT 9
Specific characteristics of effluent water from various textile processing operations like sizing, desizing, scouring, mercerizing, bleaching, Coloration process (dyeing and printing)- combined effluent -specific Segregation with reason. Various stages of Effluent Treatment – objectives and definition. Detailed study on Primary Treatment – Screening, equalization, neutralization, coagulation and flocculation, settling by clarification. Secondary treatments – Trickling filteration, Activated sludge process, oxidation ponds and Anaerobic digestion; Intermediate processes -sand filter, Activated carbon filter and iron removal filter – Tertiary Treatment – micro filtration, Ultra filtration, Nano filtration, Reverse osmosis, Evaporation – solar and mechanical evaporation -Advantage, Disadvantage. Brief study on modern methods – Electro chemical coagulation, chlorination, ozonization, combined Anaerobic, aerobic biological treatment.
Unit V
SOLID WASTE MANAGEMENT 9
Model schematic diagram for effluent water treatment plant for composite textile mills- specific segregation, combined effluent – Treatment steps and working of ETP. Role of pollution control board. Air pollution – sources and effects – Effects of oxides of sulphur on human health, Air pollution control methods, ambient air quality standards. Noise pollution – sources, ill effect ( Auditory and Non auditory ), Noise pollution control and standards noise level in decibels. Solid waste management and principles of sustainable developments.
Course Outcomes:
Upon completion of this course the student shall be able to understand
- Environmental pollution and characterization of effluents
- Water Parameter, standards and softening.
- Analysis of water
- Effluent Treatment methods
- Air Pollution, Noise Pollution and Solid Waste Management.
Text Books:
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Reference Books:
- Horrockks, A.R (Ed)., “Ecotextiles’98: Sustainable development”, The Text.Inst., Manchester 1999, ISBN: 1855732426.
- Modak.P., “The textile industry and the environment”, UNEP:HMSO, Blackwells, Leeds, 2003, ISBN: 9280713671
For detailed syllabus of all other subjects of Textile Chemistry, 2021 regulation curriculum do visit TC 7th Sem subject syllabuses for 2021 regulation.
For all Textile Chemistry results, visit Anna University TC all semester results direct link.