The document discusses learning resources and computer aided instruction in environmental engineering. It covers topics like water supply engineering, sanitary engineering, solid waste management, sewage treatment, and air pollution. The resources include theory modules with illustrations and animations, video modules, software modules, and term work modules. It also provides details on estimating water demand, water treatment processes, sewer design, sewage characteristics, and industrial waste treatment.

1. Learning/Training Resources with Computer Aided Instructions B. Sanitary Engineering
in subject of Introduction:- Necessity of building sanitation, Terms: Sewage, Sludge, Refuse,
Environmental Engineering Garbage, Rubbish, Storm water sanitary sewage, Domestic sewage.
Building Sanitation:- Terms: Water pipe, Rain water pipe,Antisiphonage pipe, Waste
ENGINEERS PVT.LTD. Introduces, Global e-Learning System in Education & Training in the form of pipe, Drains. Building sanitary fittings -Water closet, Flushing cistern, Wash basin, Sinks,
Learning Resources with Computer Aided Instructions Urinals, Traps-Nahni trap, Gully trap.Systems of plumbing: Single stack system, One
pipe system, Two pipe system, Choice of system.Principles governing design of building
drainage, Layout plan for building sanitary fittings (drainage plan) minimum size of
Theory Module Video Module drains and their slopes, Inspection and Junction chambers, Their necessity, Location,
Software Module Termwork Module Size and shape, Maintenance of sanitary units.
System Requirement:- IBM-PC Compatible with Window-OS, 128 MB RAM/Multimedia Kit
Solid Waste and its Disposal:- Dry refuse- Common constituents of dry refuse, Collection & methods of dry refuse.
Theory module Conservancy System / Rural Sanitation:- Removal of night soil, Disposal of excreta, Bore hole Latrine, Aqua privy.
Features : Theory, Figures, Photographs, Animations with controller, Highlighter tool, Note creation facility, Types of Sewerage Systems:- Systems of Sewerage: Separate systems, Combined
Systematic page navigation, Printing facility, Access to numerical modules, Access to Videos at appropriate system, Partially separate system, Comparison and their suitability. Types of sewers:
locations. Shapes and materials used, Their suitability and selection. Design of sewers: Quantity
List of Topics of sewage, Self cleaning velocity, Gradient of sewers, Size of sewers, Use of tables in
design of sewers. Laying of sewers, Testing of sewers, Maintenance of sewers.
A. Water Supply Engineering
Introduction:-General Importance of environmental engineering, Need for protected Sewer Appurtenances:- Man hole- Component parts, Location, Spacing and
water supply-water borne diseases, Need for disposal of waste. construction.Drop man holes, Sewer inlets-streets inlets. Flushing tanks.
Estimation of Demand of Water:- Water requirement for Domestic, Public & Industrial Analysis of Sewage:- Characteristics of sewage, B.O.D. and its significance, Strength
needs, Fire demands, Losses and wastage, Rate of demand, Factors affecting rate of of sewage, Aerobic and process.
demand, Minimum requirement as IS 1172, Variation in rate of demand, Design period for
water supply scheme, Forecasting population, Methods of forecasting, Problems, Estimation of total quantity of Sewage Treatment:- Objects of sewage treatment, General layout, Flow diagrams of sewage treatment plant for
water for a town. a small town including primary & secondary treatment. Introduction and function of grit chamber, Skimming tank,
Sources of Water:- Classification of sources: Surface and Sub-surface, Adequacy of source, Sedimentation tank, Sludge digestion tank and trickling filters. Activated sludge process, Flow diagram & working,
Intakes-Canal intake, Reservoir intake, River intake, Lake Intake, Factors governing location Disposal of sewage-Sludge and its disposal. Principles of septic tank, its digestion & working in respect of small
and Construction of intakes. colony / residential building. Use of standard tables for design of septic tank, Soak pit. Gobar gas plant,
Quality of Water:- Meaning of potable water, Impurities present in water and its classification, Miscellaneous methods-Oxidation pond, Oxidation ditch.
Need for analysis of water. Test on water, Physical tests for colour, taste and odour and turbidity. Chemical Industrial Waste:- Types of industrial waste-Hazardous & Non hazardous waste,
test for total solids, hardness, chlorides, dissolved gases, pH, Nitrogen & its compound, Bacteriological tests, Major characteristics of waste from the following industries-Textile, Sugar, Leather,
E-coli index MPN. Dairy, Food, paper & pulp. General idea regarding disposal of waste from above
Treatment of Water:- Aeration: Object of aeration, Methods of aeration, Fountain.
Sedimentation: Objects of sedimentation, Plain sedimentation, Sedimentation with industries.
coagulation, Principles of coagulation, Types of coagulants, Choice of coagulants, Air Pollution:- Introduction, Causes of air pollution, Noise pollution, Introduction
Process of coagulation. Sedimentation tanks, Types, Construction, Working and Design to global warming, Acid rain.
aspects. Study of clarifloculator. Filtration: Objects of filtration, Theory of filtration,
Filter media, Depth and grading of sand bed, Classification of filters-Slow sand filters & Rapid sand filters,
Construction, Working and Design aspects. Disinfecting: Objects of disinfecting, Methods of disinfection and
chlorinating, Different forms of chlorinating, Point of chlorination, Residual chlorine and orthotolidine test.
Flow diagram of water treatment plants, Components of a water treatment plan.
Conveyance of Water:- Schematic arrangement of water supply scheme, Jack well, Pump house, Pumps,
Rising main. Different types of pipes used for conveyance of water, Choice of pipe material, Joints in cast iron
& concrete pipes, Laying of pipes, Testing of pipe lines, Pressure test and leakage test. Valves: Sluice valve,
Head Office
Air-relief valve, Pressure relief valve, Their functions, Uses and location on a pipeline. Unit No. 5/A , The Pentagon, Near Hotel Panchami, Satara Road, Pune 411009- India
Distribution of Water:- Methods of distribution: Gravity, pumping and combined system, ENGINEERS PVT.LTD.
Ph : +91 20 24217676 / 24218747
AN ISO 9001:2000 CERTIFIED COMPANY Telefax : +91 20 24218747
Service reservoirs: Purpose and types. Layouts for distribution system: Dead end , Grid http://www.softtech-engr.com Email : sepl@softtech-engr.com, elearning@softtech-engr.com
iron, Circular and Radial system, Their suitability, Merits and Demerits.
Water Supply Arrangements in Building:- Water main, Service pipe, Distribution pipe. Branch offices
Connection from water main to building. Study of water supply layout arrangement for Delhi:-011-51015900, 9811011517 Mumbai:-093238-64571 Kolkata:-09339395900 Bangalore:-+91-80–25091247, 25091254/57 Hyderabad:- +91-40-55837709,
building with reference to cock, valves, Junctions and tap connections, Selection of 093469-30907 Ahmedabad:-+91-79-26635268, 98250-14387 Baroda:-0265-2483570,9426324610, Goa:-0832-227973,9326107690 Jaipur:-0141-2671429,9314509193,
appropriate diameters and class of pipes. Lucknow:-9415080327, Guwahati:-0361-263571,9864094394 Raipur:- 9826140080 Nagpur:-9422165232 Surat:- 9824134900