Showing posts with label detailed upsc exam syllabus. Show all posts
Showing posts with label detailed upsc exam syllabus. Show all posts

UPSC Mains Exam Syllabus



 UPSC Mains Exam Syllabus

Civil Services (Main) Examination (Written and Interview) for the selection of candidates for the various services and posts
The written examination will consist of the following papers:

Paper-I and II:
There will be two qualifying papers in any Indian language and English each of 300 marks.
Paper-III : Essay 250 Marks
Candidates will be required to write an essay on a specific topic. The choice of subjects will be given. They will be expected to keep closely to the subject of the essay to arrange their ideas in orderly fashion, and to write concisely. Credit will be given for effective and exact expression.

Paper-IV
General Studies-I (Indian Heritage and Culture, History and Geography of the World and Society) of 250 marks which may include following topics:
  • Indian culture will cover the salient aspects of Art Forms, Literature and Architecture from ancient to modern times.
  • Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues
  • The Freedom Struggle - its various stages and important contributors /contributions from different parts of the country.
  • Post-independence consolidation and reorganization within the country. History of the world will include events from 18th century such as industrial revolution, world wars, redrawal of national boundaries, colonization, decolonization, political philosophies like communism, capitalism, socialism etc.- their forms and effect on the society.
  • Salient features of Indian Society, Diversity of India.
  • Role of women and women's organization, population and associated issues, poverty and developmental issues, urbanization, their problems and their remedies.
  • Effects of globalization on Indian society
  • Social empowerment, communalism, regionalism & secularism.
  • Salient features of world's physical geography.
  • Distribution of key natural resources across the world (including South Asia and the Indian subcontinent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India)
  • Important Geophysical phenomena such as earthquakes, Tsunami, Volcanic activity, cyclone etc., geographical features and their location- changes in critical geographical features (including water bodies and ice-caps) and in flora and fauna and the effects of such changes.
Paper-V
General Studies -II (Governance, Constitution, Polity, Social Justice and International relations) of 250 marks which may include following topics:
  • Indian Constitution- historical underpinnings, evolution, features, amendments, significant provisions and basic structure.
  • Functions and responsibilities of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein.
  • Separation of powers between various organs dispute redressal mechanisms and institutions.
  • Comparison of the Indian constitutional scheme with that of other countries
  • Parliament and State Legislatures - structure, functioning, conduct of business, powers & privileges and issues arising out of these.
  • Structure, organization and functioning of the Executive and the Judiciary Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.
  • Salient features of the Representation of People's Act.
  • Appointment to various Constitutional posts, powers, functions and responsibilities of various Constitutional Bodies.
  • Statutory, regulatory and various quasi-judicial bodies
  • Government policies and interventions for development in various sectors and issues arising out of their design and implementation.
  • Development processes and the development industry- the role of NGOs, SHGs, various groups and associations, donors, charities, institutional and other stakeholders
  • Welfare schemes for vulnerable sections of the population by the Centre and States and the performance of these schemes; mechanisms, laws, institutions and Bodies constituted for the protection and betterment of these vulnerable sections.
  • Issues relating to development and management of Social Sector/Services relating to Health, Education, Human Resources.
  • Issues relating to poverty and hunger.
  • Important aspects of governance, transparency and accountability, e-governance- applications, models, successes, limitations, and potential; citizens charters, transparency & accountability and institutional and other measures.
  • Role of civil services in a democracy.
  • India and its neighborhood- relations.
  • Bilateral, regional and global groupings and agreements involving India and/or affecting India's interests
  • Effect of policies and politics of developed and developing countries on India's interests, Indian diaspora. Important International institutions, agencies and fora- their structure, mandate.
Paper-VI
General Studies -III (Technology, Economic Development, Bio-diversity, Environment, Security and Disaster Management) of 250 marks which may include following topics:
  • Indian Economy and issues relating to planning, mobilization of resources, growth, development and employment.
  • Inclusive growth and issues arising from it.
  • Government Budgeting.
  • Major crops cropping patterns in various parts of the country, different types of irrigation and irrigation systems storage, transport and marketing of agricultural produce and issues and related constraints; e-technology in the aid of farmers
  • Issues related to direct and indirect farm subsidies and minimum support prices; Public Distribution System- objectives, functioning, limitations, revamping; issues of buffer stocks and food security; Technology missions; economics of animal-rearing.
  • Food processing and related industries in India- scope and significance, location, upstream and downstream requirements, supply chain management.
  • Land reforms in India.
  • Effects of liberalization on the economy, changes in industrial policy and their effects on industrial growth.
  • Infrastructure: Energy, Ports, Roads, Airports, Railways etc.
  • Investment models.
  • Science and Technology- developments and their applications and effects in everyday life
  • Achievements of Indians in science & technology; indigenization of technology and developing new technology.
  • Awareness in the fields of IT, Space, Computers, robotics, nano-technology, bio-technology and issues relating to intellectual property rights.
  • Conservation, environmental pollution and degradation, environmental impact assessment
  • Disaster and disaster management.
  • Linkages between development and spread of extremism.
  • Role of external state and non-state actors in creating challenges to internal security.
  • Challenges to internal security through communication networks, role of media and social networking sites in internal security challenges, basics of cyber security; money-laundering and its prevention
  • Security challenges and their management in border areas; linkages of organized crime with terrorism
  • Various Security forces and agencies and their mandate
Paper-VII
General Studies -IV (Ethics, Integrity and Aptitude) of 250 marks which may include following topics:
This paper will include questions to test the candidates' attitude and approach to issues relating to integrity, probity in public life and his problem solving approach to various issues and conflicts faced by him in dealing with society. Questions may utilise the case study approach to determine these aspects. The following broad areas will be covered.
  • Ethics and Human Interface: Essence, determinants and consequences of Ethics in human actions; dimensions of ethics; ethics in private and public relationships. Human Values - lessons from the lives and teachings of great leaders, reformers and administrators; role of family, society and educational institutions in inculcating values.
  • Attitude: content, structure, function; its influence and relation with thought and behaviour; moral and political attitudes; social influence and persuasion. Aptitude and foundational values for Civil Service , integrity, impartiality and non-partisanship, objectivity, dedication to public service, empathy, tolerance and compassion towards the weakersections.
  • Emotional intelligence-concepts, and their utilities and application in administration and governance.
  • Contributions of moral thinkers and philosophers from India and world.
  • Public/Civil service values and Ethics in Public administration: Status and problems; ethical concerns and dilemmas in government and private institutions; laws, rules, regulations and conscience as sources of ethical guidance; accountability and ethical governance; strengthening of ethical and moral values in governance; ethical issues in international relations and funding; corporate governance.
  • Probity in Governance: Concept of public service; Philosophical basis of governance and probity; Information sharing and transparency in government, Right to Information, Codes of Ethics, Codes of Conduct, Citizen's Charters, Work culture, Quality of service delivery, Utilization of public funds, challenges of corruption.
  • Case Studies on above issues
PAPER-VIII & PAPER IX
Optional Subject Papers I & II
List of optional subjects for Main Examination:
Agriculture ; Animal Husbandry and Veterinary Science ; Anthropology ; Botany ; Chemistry ; Civil Engineering ; Commerce and Accountancy ; Economics ; Electrical Engineering ; Geography ; Geology ;History ; Law ; Management; Mathematics ; Mechanical Engineering ; Medical Science ; Philosophy ; Physics ; Political Science and International Relations ; Psychology ;Public Administration ;Sociology ;Statistics and Zoology .
Literature of any one of the following languages:
Assamese, Bengali, Bodo, Dogri, Gujarati, Hindi, Kannada, Kashmiri, Konkani, Maithili, Malayalam, Manipuri, Marathi, Nepali, Oriya, Punjabi, Sanskrit, Santhali, Sindhi, Tamil, Telugu, Urdu, English.
Candidates may choose any optional subject from the list of subjects
Note: The candidates would be allowed to use any one language from the Eighth Schedule of the Constitution or English as the medium of writing the examination.
Union Public Service Commission conducts Civil Services Examination for recruiting IAS officers. This examination is conducted every year and is one of the toughest competitive examinations in India. Lacs of candidates take part in the recruitment procedure of IAS every year. The recruitment procedure for the post comprises three stages: Preliminary Examination, Mains Examination and Interview. While the Preliminary Examination consists only objective type questions the Mains Examination is of subjective type and is aimed to test the academic excellence and the ability of the aspirants in presenting the answers in a coherent manner. The objective of the mains examination is to check the overall knowledge and intellectual traits of the candidates rather than their range of memory and information.
To become an IAS is the dream of the most of the youngsters in India. Millions of candidates work hard to crack this examination in order to get this reputed job. But due to cut throat competition and lack of proper knowledge of the examination syllabus and pattern, very few candidates are able to realise this dream. To help them in getting the right information about the examination syllabus and pattern, we are discussing it them below in detail.

The UPSC has revised the examination pattern of the Civil Services Mains Examination, 2016 recently. Now the aspirants will have to answer 7+2 papers or total 9 papers in the mains examination. All of which will be of descriptive type. From now onwards, there will be two qualifying papers namely any modern Indian language, which will be of 300 marks and English Language, which will also be of 300 marks. However, the score of the candidates in these two papers will not be considered for the final merit.

Now the candidates can choose English or any one language included in the Eighth Schedule of the Constitution as the medium of writing answers in the examination.

As per the latest examination pattern, there will be “Four” General Studies paper, each of which will be of 250 marks with a total of 1000 marks. All these papers will be compulsory. The syllabus of these papers will be of degree level.

Candidates have to choose one optional subject from the subjects listed by the commission. This subject will comprise of two papers each of 250 marks. So the optional paper will be of 500 marks in total. Candidates can also take literature as the subject for the optional paper. The range of the syllabus for optional paper is more than the Bachelor's Degree level but less than Master's Degree level.

Personality test or Interview is of 275 marks and candidates can choose the language in which they would like to be interviewed. As per their preference, the commission will arrange the translators.

Total marks of the written examination will be 1750 Marks and for the interview will be 275 marks.

ECONOMICS Syllabus For UPSC Mains Exam

 

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ECONOMICS Syllabus For UPSC Mains Exam

PAPER – I

  1. Advanced Micro Economics:
    (a) Marshallian and Walrasiam Approaches to Price determination.
    (b) Alternative Distribution Theories: Ricardo, Kaldor, Kaleeki
    (c) Markets Structure: Monopolistic Competition, Duopoly, Oligopoly.
    (d) Modern Welfare Criteria: Pareto Hicks & Scitovsky, Arrow’s Impossibility Theorem, A.K. Sen’s Social Welfare Function.
  2. Advanced Macro Economics:
    Approaches to Employment Income and Interest Rate determination: Classical, Keynes (IS-LM) curve, Neo classical synthesis and New classical, Theories of Interest Rate determination and Interest Rate Structure.
  3. Money – Banking and Finance:
    (a) Demand for and Supply of Money:
     Money Multiplier Quantity Theory of Money (Fisher, Pique and Friedman) and Keyne’s Theory on Demand for Money, Goals and Instruments of Monetary Management in Closed and Open Economies. Relation between the Central Bank and the Treasury.
    Proposal for ceiling on growth rate of money.
    (b) Public Finance and its Role in Market Economy: In stabilization of supply, allocation of resources and in distribution and development. Sources of Govt. revenue, forms of Taxes and Subsidies, their incidence and effects. Limits to taxation, loans, crowding-out effects and limits to borrowings. Public Expenditure and its effects.
  4. International Economics:
    (a) Old and New Theories of International Trade
    (i) Comparative Advantage
    (ii) Terms of Trade and Offer Curve.
    (iii) Product Cycle and Strategic
    Trade Theories.
    (iv)Trade as an engine of growth and theories of under development in an open economy.(b) Forms of Protection: Tariff and quota.(c) Balance of Payments Adjustments: Alternative Approaches.(i) Price versus income, income adjustments under fixed exchange rates,
    (ii) Theories of Policy Mix
    (iii) Exchange rate adjustments under capital mobility
    (iv) Floating Rates and their Implications for Developing Countries: Currency Boards.
    (v) Trade Policy and Developing Countries.
    (vi) BOP, adjustments and Policy Coordination in open economy macro-model.
    (vii) Speculative attacks
    (viii) Trade Blocks and Monetary Unions.
    (ix) WTO: TRIMS, TRIPS, Domestic Measures, Different Rounds of WTO talks.
  5. Growth and Development:
    (a) (i) Theories of growth: Harrod’s model,
    (ii) Lewis model of development with surplus labour
    (iii) Balanced and Unbalanced growth,
    (iv) Human Capital and Economic Growth.
    (v) Research and Development and Economic Growth(b) Process of Economic Development of Less developed countries:
    Myrdal and Kuzments on economic development and structural change: Role of Agriculture in Economic Development of less developed countries.(c) Economic development and International Trade and Investment, Role of Multinationals.(d) Planning and Economic Development: changing role of Markets and Planning, Private- Public Partnership(e) Welfare indicators and measures of growth – Human Development Indices. The basic needs approach.(f) Development and Environmental Sustainability – Renewable and Non Renewable Resources, Environmental Degradation, Intergenerational equity development.

 PAPER – 2

  1. Indian Economy in Pre- Independence Era:
    Land System and its changes, Commercialization of agriculture, Drain theory, Laissez faire theory and critique. Manufacture and Transport: Jute, Cotton, Railways, Money and Credit.
  2. Indian Economy after Independence:

    A The Pre Liberalization Era:

    (i) Contribution of Vakil, Gadgil and V.K.R.V. Rao.
    (ii) Agriculture: Land Reforms and land tenure system, Green Revolution and capital formation in agriculture,
    (iii) Industry Trends in composition and growth, Role of public and private sector, Small scale and cottage industries.
    (iv)National and Per capita income: patterns, trends, aggregate and Sectoral composition and changes their in.
    (v) Broad factors determining National Income and distribution, Measures of poverty, Trends in poverty and inequality.B The Post Liberalization Era:
    (i) New Economic Reform and Agriculture: Agriculture and WTO, Food processing, Subsidies, Agricultural prices and public distribution system, Impact of public expenditure on agricultural growth.
    (ii) New Economic Policy and Industry: Strategy of industrialization, Privatization, Disinvestments, Role of foreign direct investment and multinationals.
    (iii)New Economic Policy and Trade: Intellectual property rights: Implications of TRIPS, TRIMS, GATS and new EXIM policy.
    (iv)New Exchange Rate Regime: Partial and full convertibility, Capital account convertibility.
    (v) New Economic Policy and Public Finance: Fiscal Responsibility Act, Twelfth Finance Commission and Fiscal Federalism and Fiscal Consolidation.
    (vi)New Economic Policy and Monetary system. Role of RBI under the new regime.
    (vii) Planning: From central Planning to indicative planning, Relation between planning and markets for growth and decentralized planning: 73rd and 74th Constitutional amendments.
    (viii) New Economic Policy and Employment: Employment and poverty, Rural wages, Employment Generation, Poverty alleviation schemes, New Rural, Employment Guarantee Scheme.

CIVIL ENGINEERING Syllabus For UPSC Mains

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 CIVIL ENGINEERING Syllabus For UPSC Mains

 PAPER – I

  1. Engineering Mechanics, Strength of Materials and Structural Analysis:1.1 Engineering Mechanics:
    Units and Dimensions, SI Units, Vectors, Concept of Force, Concept of particle and rigid body. Concurrent, Non Concurrent and parallel forces in a plane, moment of force, free body diagram, conditions of equilibrium, Principle of virtual work, equivalent force system. First and Second Moment of area, Mass moment of Inertia. Static Friction. Kinematics and Kinetics: Kinematics in Cartesian Co-ordinates, motion under uniform and non-uniform acceleration, motion under gravity. Kinetics of particle: Momentum and Energy principles, collision of elastic bodies, rotation of rigid bodies.1.2 Strength of Materials:
    Simple Stress and Strain, Elastic constants, axially loaded compression members, Shear force and bending moment, theory of simple bending, Shear Stress distribution across cross sections, Beams of uniform strength.
    Deflection of beams: Macaulay’s method, Mohr’s Moment area method, Conjugate beam method, unit load method. Torsion of Shafts, Elastic stability of columns, Euler’s Rankine’s and Secant formulae.1.3 Structural Analysis:
    Castiglianio’s theorems I and II, unit load method of consistent deformation applied to beams and pin jointed trusses. Slope deflection, moment distribution, Rolling loads and Influences lines: Influences lines for Shear Force and Bending moment at a section of beam. Criteria for maximum shear force and bending Moment in beams traversed by a system of moving loads. Influences lines for simply supported plane pin jointed trusses.Arches: Three hinged, two hinged and fixed arches, rib shortening and temperature effects.Matrix methods of analysis: Force method and displacement method of analysis of indeterminate beams and rigid frames.Plastic Analysis of beams and frames: Theory of plastic bending, plastic analysis, statical method, Mechanism method.Unsymmetrical bending: Moment of inertia, product of inertia, position of Neutral Axis and Principle axes, calculation of bending stresses.
  2. Design of Structures: Steel, Concrete and Masonry Structures:

    2.1 Structural Steel Design:
    Structural Steel: Factors of safety and load factors. Riveted, bolted and welded joints and connections. Design of tension and compression member, beams of built up section, riveted and welded plate girders, gantry girders, stancheons with battens and lacings.2.2 Design of Concrete and Masonry Structures:
    Concept of mix design. Reinforced Concrete: Working Stress and Limit State method of design–Recommendations of I.S. codes Design of one way and two way slabs, stair-case slabs, simple and continuous beams of rectangular, T and L sections. Compression members under direct load with or without eccentricity, Cantilever and Counter fort type retaining walls.Water tanks: Design requirements for Rectangular and circular tanks resting on ground.Prestressed concrete: Methods and systems of prestressing, anchorages, Analysis and design of sections for flexure based on working stress, loss of prestress. Design of brick masonry as per I.S.Codes
  3. Fluid Mechanics, Open Channel Flow and Hydraulic Machines:

    3.1 Fluid Mechanics:
    Fluid properties and their role in fluid motion, fluid statics including forces act- 30 www.employmentnews.gov.in Employment News 31 May – 6 June 2014 ing on plane and curved surfaces.Kinematics and Dynamics of Fluid flow: Velocity and accelerations, stream lines, equation of continuity, irrotational and rotational flow, velocity potential and stream functions.Continuity, momentum and energy equation, Navier-Stokes equation, Euler’s equation of motion, application to fluid flow problems, pipe flow, sluice gates, weirs.3.2 Dimensional Analysis and Similitude:
    Buckingham’s Pi-theorem, dimensionless parameters.3.3 Laminar Flow:
    Laminar flow between parallel, stationary and moving plates, flow through tube.3.4 Boundary layer:
    Laminar and turbulent boundary layer on a flat plate, laminar sub layer, smooth and rough boundaries, drag and lift.Turbulent flow through pipes:
    Characteris-tics of turbulent flow, velocity distribution and variation of pipe friction factor, hydraulic grade line and total energy line.3.5 Open channel flow:
    Uniform and non-uniform flows, momentum and energy correction factors, specific energy and specific force, critical depth, rapidly varied flow, hydraulic jump, gradually varied flow, classification of surface profiles, control section, step method of integration of varied flow equation.3.6 Hydraulic Machines and Hydropower:
    Hydraulic turbines, types classification, Choice of turbines, performance parameters, controls, characteristics, specific speed.
    Principles of hydropower development.
  4. Geotechnical Engineering: Soil Type and structure – gradation and particle size distribution – consistency limits.
    Water in soil – capillary and structural – effective stress and pore water pressure – permeability concept – field and laboratory determination of permeability – Seepage pressure – quick sand conditions – Shear strength determination – Mohr Coulomb concept.
    Compaction of soil – Laboratory and field tests.
    Compressibility and consolidation concept – consolidation theory – consolidation settlement analysis.
    Earth pressure theory and analysis for retaining walls, Application for sheet piles and Braced excavation.
    Bearing capacity of soil – approaches for analysis – Field tests – settlement analysis – stability of slope of earth walk.
    Subsurface exploration of soils – methods Foundation – Type and selection criteria for foundation of structures – Design criteria for foundation – Analysis of distribution of stress for footings and pile – pile group action-pile load test.
    Ground improvement techniques.
UPSC MAINS CIVIL ENGINEERING SYLLABUS 2017 PAPER – II
  1. Construction Technology, Equipment, Planning and Management:1.1 Construction Technology:
    Engineering Materials:
    Physical properties of construction materials with respect to their use in construction
    – Stones, Bricks and Tiles; Lime, Cement, different types of Mortars and Concrete.
    Specific use of ferro cement, fibre reinforced C.C, High strength concrete.
    Timber, properties and defects – common preservation treatments.
    Use and selection of materials for specific use like Low Cost Housing, Mass Housing, High Rise Buildings.1.2 Construction:
    Masonry principles using Brick, stone, Blocks – construction detailing and strength characteristics.
    Types of plastering, pointing, flooring, roofing and construction features.
    Common repairs in buildings.
    Principles of functional planning of building for residents and specific use – Building code provisions.
    Basic principles of detailed and approximate estimating – specification writing and rate analysis – principles of valuation of real property.
    Machinery for earthwork, concreting and their specific uses – Factors affecting selection of equipment – operating cost of Equipment.1.3 Construction Planning and Management:
    Construction activity – schedules- organization for construction industry – Quality assurance principles.
    Use of Basic principles of network – analysis in form of CPM and PERT – their use in construction monitoring, Cost optimization and resource allocation.
    Basic principles of Economic analysis and methods.
    Project profitability – Basic principles of Boot approach to financial planning – simple toll fixation criterions.
  2. Surveying and Transportation Engineering:
    2.1 Surveying:
    Common methods and instruments for distance and angle measurement for CE work – their use in plane table, traverse survey, leveling work, triangulation, contouring and topographical map.
    Basic principles of photogrammetry and remote sensing.2.2 Railway Engineering:
    Permanent way – components, types and their functions – Functions and Design constituents of turn and crossings – Necessity of geometric design of track – Design of station and yards.2.3 Highway Engineering:
    Principles of Highway alignments – classification and geometrical design elements and standards for Roads.
    Pavement structure for flexible and rigid pavements – Design principles and methodology of pavements.
    Typical construction methods and standards of materials for stabilized soil, WBM, Bituminous works and CC roads.
    Surface and sub-surface drainage arrangements for roads – culvert structures.
    Pavement distresses and strengthening by overlays.
    Traffic surveys and their applications in traffic planning – Typical design features for channelized, intersection, rotary etc – signal designs – standard Traffic signs and markings.
  3. Hydrology, Water Resources and Engineering:3.1 Hydrology:
    Hydrological cycle, precipitation, evaporation, transpiration, infiltration, overland flow, hydrograph, flood frequency analysis, flood routing through a reservoir, channel flow routing-Muskingam method.3.2 Ground water flow:
    Specific yield, storage coefficient, coefficient of permeability, confined and unconfined equifers, aquifers, aquitards, radial flow into a well under confined and unconfined conditions.3.3 Water Resources Engineering:
    Ground and surface water resource, single and multipurpose projects, storage capacity of reservoirs, reservoir losses, reservoir sedimentation.3.4 Irrigation Engineering:
    (i) Water requirements of crops: consumptive use, duty and delta, irrigation methods and their efficiencies.
    (ii) Canals: Distribution systems for canal irrigation, canal capacity, canal losses, alignment of main and distributary canals, most efficient section, lined canals, their design, regime theory, critical shear stress, bed load.
    (iii) Water logging: causes and control, salinity.
    (iv)Canal structures: Design of, head regulators, canal falls, aqueducts, metering flumes and canal outlets.
    (v) Diversion headwork: Principles and design of weirs of permeable and impermeable foundation, Khosla’s theory, energy dissipation.
    (vi)Storage works: Types of dams, design, principles of rigid gravity, stability analysis.
    (vii) Spillways: Spillway types, energy dissipation.
    (viii) River training: Objectives of river training, methods of river training.
  4. Environmental Engineering:

    4.1 Water Supply:
    Predicting demand for water, impurities of water and their significance, physical, chemical and bacteriological analysis, waterborne diseases, standards for potable water.4.2 Intake of water:
    Water treatment: principles of coagulation, flocculation and sedimentation; slow-; rapid-, pressure-, filters; chlorination, softening, removal of taste, odor and salinity.4.3 Sewerage systems:
    Domestic and industrial wastes, storm sewage–separate and combined systems, flow through sewers, design of sewers.4.4 Sewage characterization:
    BOD, COD, solids, dissolved oxygen, nitrogen and TOC. Standards of disposal in normal watercourse and on land.4.5 Sewage treatment:
    Working principles, units, chambers, sedimentation tanks, trickling filters, oxidation ponds, activated sludge process, septic tank, disposal of sludge, recycling of wastewater.4.6 Solid waste:
    Collection and disposal in rural and urban contexts, management of long-term ill effects.
  5. Environmental pollution: Sustainable development. Radioactive wastes and disposal. Environmental impact assessment for thermal power plants, mines, river valley projects. Air pollution. Pollution control acts.