Physico - Chemical Treatment Technologies
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Follow on Instagram for UpdatesPhysico - Chemical Treatment Technologies Syllabus — Unit-wise Content
The official GTU curriculum for Physico - Chemical Treatment Technologies (subject code 2151303) as prescribed for Env. Sci. Eng · Semester 5 divides the course into 4 units, covering 47 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2151303)Unit 1 Introduction
- Characteristics of water and wastewater
- types of treatment
- conventional water and wastewater treatment
- Analysis of wastewater flow rates: components of wastewater flows
- statistical analysis
- constituent characteristics and mass loadings
Unit 2 Preliminary treatment of water and wastewaters
- types of screens and Headloss in screens
- Grit chambers: purposes and types of grit chambers
Unit 3 Primary Treatment of water and wastewater
- Coagulation and Flocculation Colloid characteristics
- chemistry of metallic coagulants
- polyelectrolytes as coagulant
- mixing of coagulants
- power requirement
- Flocculation: Types of flocculation
- types of flocculators
- Design considerations
- power requirement II
- Sedimentation: Purposes
- Sedimentation types
- Sedimentation Zones
- Types of sedimentation tanks
- Analysis of discrete settling
- flocculant settling
- zone settling and compression settling
- design parameters
- tube settlers III Filtration: Mechanisms of filtration
- hydraulics of filtration
- different types of filters
- filter clogging
- filter washing IV Disinfection: Purposes
- Characteristics of ideal disinfection
- Disinfection methods and mechanisms
- Factors affecting
- Disinfection with chlorine
- chlorine dioxide
- ultraviolet radiation
Unit 4 Sludge dewatering , treatment and disposal
- Sources of sludge
- estimation of bulk density of sludge
- principles of dewatering
- methods of dewatering and the suitability
- dewatering machines
- chemical conditioning
- vacuum and pressure filtration
- thickening of waste sludges
- sludge drying beds
- design of sludge drying beds
- Aerobic and anaerobic sludge digestion
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