An overview of EE-I as per Mumbai University
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This document provides an overview of the course "Environmental Engineering- I" as taught at Mumbai University. It covers 6 main topics: 1) Water Supply and Distribution, 2) Water Quality, 3) Water Treatment Processes, 4) Building Water Supply and Sanitary Fixtures, 5) Rainwater Harvesting, and 6) Air Pollution and Noise Pollution. The water treatment process section describes various steps like aeration, sedimentation, coagulation, flocculation, filtration, softening, and disinfection. The document concludes by outlining the course outcomes which are to understand water supply systems, water quality analysis, water treatment plant design, building water systems, and contributing solutions to environmental issues.
An overview of EE-I as per Mumbai University
- 1. An overview of Environmental Engineering- I as per Mumbai University By Akash Padole
- 2. Contents 1. Water Supply and Distribution of Water. 2. Quality of Water. 3. Water Treatment Process. 4. Building Water supply and Sanitary Fixtures. 5. Rainwater Harvesting. 6. Air Pollution & Noise Pollution
- 3. 1. Water Supply and Distribution of Water • Water resources • Water supply systems, distribution systems of water • Types of intake structures • Water demands.
- 4. 2. Quality of Water • Physical, Chemical, Biological standards (WQP) • Drinking water standards (IS: 10500-2012) • Treatment of water: Primary, Secondary and Tertiary treatment of water. • Typical Water Treatment flow diagram.
- 5. 3. Water Treatment Process • Aeration and Sedimentation • Coagulation and flocculation • Filtration • Water Softening • Disinfection • Advanced and Miscellaneous Treatments
- 7. Aeration and Sedimentation •Aeration, •Types of Aeration systems, •Theory and factors affecting efficiency of sedimentation, •design of sedimentation tank and •Tube settlers.
- 8. Coagulation and flocculation •Mechanisms, •Common coagulations, •Rapid mixing and flocculating devices, •Jar test.
- 9. Filtration •Classification •Slow and rapid sand filters, •Dual media filters, •Under drainage system, •Mode of action, •Cleaning, •Limitations & operational difficulties, •Basic design consideration, •Head loss in filters and numerical on head loss, •Pressure filters
- 10. Water Softening •Lime soda and base exchange methods, •Principle reactions, •Design considerations, •Sludge disposal.
- 11. Disinfection •Chlorination, •Chemistry of chlorination, and its kinetics. •Chlorine demand (free and combined chlorine) •Break point chlorination, •Super chlorination, •De-chlorination, •Chlorine residual •uses of iodine, ozone, ultra violet rays and chlorine dioxide as disinfectants, •Well water disinfection.
- 12. Advanced and Miscellaneous Treatments •Reverse Osmosis, •Activated carbon, •Membrane filtration, •Taste, odour and colour
- 13. 4. Building Water supply • Introduction – Per Capita Supply, • Determination of storage capacity, • Service connection from main, • Water meter
- 14. Sanitary Fixtures • Introduction, • Classification of fixtures, and Fittings • Bathroom accessories, • Special accessories, • Fittings
- 15. 5. Rainwater Harvesting • Need for rainwater harvesting, • Collection of rain water for direct use and ground water recharge, • Roof-top rain water Harvesting
- 16. 6. Air Pollution & Noise Pollution • Air-Composition and properties of air, • Quantification of Air pollutants, • Monitoring of air pollutants, • Urban air pollution-automobile pollution, • Air Quality Standards, • Control measures • Basic concept, measurement and various control methods.
- 17. Course Outcomes • Understand the water supply system, its components and water demand by various consumers. • Understand and analyze the quality of water and will be able to conduct the quality control test on samples. • Understand the different processes in the water treatment facility. • Design the different units of treatment for water treatment plants. • Understand the components of building water supply system, storage and rain water harvesting. • Understand the problems of air and noise pollution. Besides, they will be prepared to contribute practical solutions to environmental problems in our society.
- 18. Thank you