UNIT - I
Multidisciplinary nature of Environmental Studies: Definition, Scope and Importance – Need for Public Awareness.
UNIT – II
Natural Resources : Renewable and non-renewable resources –
Natural resources and associated problems – Forest resources – Use and
over – exploitation, deforestation, case studies – Timber extraction– Mining,
dams and other effects on forest and tribal people – Water resources – Use and
over utilization of surface and ground water – Floods, drought, conflicts over water, dams –
benefits and problems – Mineral resources: Use and exploitation,
environmental effects of extracting and using mineral resources, case studies. - Food resources: World food
problems, changes caused by agriculture and overgrazing, effects of modern agriculture, fertilizer-pesticide
problems, water logging, salinity, case studies. - Energy resources: Growing energy needs, renewable and
non-renewable energy sources use of alternate energy sources. Case studies. Land resources: Land as a
resource, land degradation, man induced landslides, soil erosion and desertification. Role of an individual
in conservation of natural resources. Equitable use of resources for sustainable lifestyles.
UNIT –
III
Ecosystems:
Concept of an ecosystem. - Structure and function of an ecosystem. - Producers,
consumers and decomposers. - Energy flow in the ecosystem - Ecological succession.
- Food chains, food webs and ecological pyramids. - Introduction, types,
characteristic features, structure and function of the following ecosystem:
a. Forest ecosystem
b. Grassland ecosystem
c. Desert ecosystem
d. Aquatic ecosystems (ponds, streams, lakes, rivers, oceans,
estuaries)
UNIT – IV
Biodiversity and its conservation: Introduction - Definition:
genetic, species and ecosystem diversity. - Bio-geographical classification of India -
Value of biodiversity: consumptive use, productive use, social, ethical, aesthetic and option values - .
Biodiversity at global, National and local levels. - . India as a megadiversity nation - Hot-sports of biodiversity -
Threats to biodiversity: habitat loss, poaching of wildlife, manwildlife conflicts. - Endangered and endemic
species of India - Conservation of biodiversity: In-situ and Exsitu conservation of biodiversity.
UNIT – V
Environmental
Pollution: Definition, Cause, effects and control measures of :
a. Air pollution
b. Water pollution
c. Soil pollution
d. Marine pollution
e. Noise pollution
f. Thermal pollution
g. Nuclear hazards
a. Air pollution
b. Water pollution
c. Soil pollution
d. Marine pollution
e. Noise pollution
f. Thermal pollution
g. Nuclear hazards
Solid
waste Management: Causes, effects and control measures of urban and industrial
wastes. - Role of an individual in prevention of pollution. - Pollution
case studies. - Disaster management: floods, earthquake, cyclone
and landslides.
UNIT – VI
Social Issues and the Environment: From Unsustainable to
Sustainable development -Urban problems related to energy -Water conservation,
rain water harvesting, and watershed management –Resettlement and rehabilitation of people; its problems
and concerns. Case Studies -Environmental ethics: Issues and possible solutions. -Climate change,
global warming, acid rain, ozone layer depletion, nuclear accidents and holocaust. Case Studies. –Wasteland
reclamation. –Consumerism and waste products. –Environment Protection Act. -Air (Prevention and
Control of Pollution) Act. -Water (Prevention and control of Pollution) Act -Wildlife Protection Act -Forest
Conservation Act -Issues involved in enforcement of environmental legislation. -Public awareness.
UNIT –
VII
Human Population and the Environment: Population growth,
variation among nations. Population explosion - Family Welfare Programme. -Environment and human health.
–Human Rights. -Value Education. -HIV/AIDS. -Women and Child Welfare. - Role of information Technology in
Environment and human health. -Case Studies.
UNIT –
VIII
Field work : Visit to a local area to document environmental
assets River /forest grassland/hill/mountain - Visit to a local polluted
site-Urban/Rural/industrial/ Agricultural Study of common plants, insects,
birds. - Study of simple eco systems pond, river,
hill slopes, etc.
TEXT
BOOK:
1 .Textbook of Environmental Studies for Undergraduate
Courses by Erach Bharucha for University
Grants Commission.
Grants Commission.
2 .Environmental Studies by R. Rajagopalan, Oxford University
Press.
REFERENCE:
1. Textbook of Environmental Sciences and Technology by M. Anji Reddy, BS Publication.
1. Textbook of Environmental Sciences and Technology by M. Anji Reddy, BS Publication.