sc JNTUK R20 B.Tech Environmental Science Syllabus 2021 – Cynohub


JNTUK R20 B.Tech Environmental Science Syllabus 2021

JNTUK Syllabus R20

JNTUK R20 B.Tech Environmental Science Syllabus 2021

JNTUK R20 Environmental Science Syllabus along with Course Objectives and Course outcome and list of textbook and reference books is mentioned in this blog. The subject of Environmental Science has 5 units in total. Topic and sub-topics of Environmental Science are mentioned below in detail. If you have any problem in understanding Environmental Science or any other Engineering Subject in any semester or in any year then you can view the video lectures on the official CynoHub app.

JNTUK R20 Environmental Science Syllabus Unit - 1:

Multidisciplinary nature of Environmental Studies: 

Definition, Scope and Importance –Sustainability: Stockholm  and  Rio  Summit–Global  Environmental  Challenges:  Global  warming  and  climate  change, acid rains, ozone layer depletion, population growth and explosion, effects;. Role of information technology in environment and human health. 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 Forest ecosystem, Grassland ecosystem, Desert ecosystem, Aquatic ecosystems.

JNTUK R20 Environmental Science Syllabus Unit - 2:

Natural Resources: 

Natural resources and associated problems. Forest  resources:  Use  and  over  –  exploitation,  deforestation  –  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. Food  resources:  World  food  problems,  changes  caused  by  non-agriculture  activities-effects  of  modern agriculture, fertilizer-pesticide problems, water logging, salinity. Energy resources: Growing  energy  needs, renewable and  non-renewable energy sources use of alternate energy sources. Land  resources:  Land  as  a  resource,  land  degradation,  

JNTUK R20 Environmental Science Syllabus Unit - 3:

Biodiversity  and  its  conservation:  

Definition:  genetic,  species  and  ecosystem  diversity-classification  – Value  of  biodiversity:  consumptive  use,  productive  use,  social-Biodiversity  at  national  and  local  levels. India as a  mega-diversity  nation  – Hot-sports of biodiversity  – Threats to biodiversity: habitat  loss, man- wildlife conflicts. – Endangered and endemic species of India – Conservation of biodiversity: conservation of biodiversity

JNTUK R20 Environmental Science Syllabus Unit - 4:

Environmental Pollution: 

Definition, Cause, effects and control measures of Air pollution, Water pollution, Soil pollution, Noise pollution, Nuclear hazards. Role of an  individual  in prevention of pollution. – Pollution case studies, Sustainable Life Studies. Impact of Fire Crackers on Men and his well being. Solid Waste Management: Sources, Classification, effects and control measures of urban and industrial solid wastes. Consumerism and waste products, Biomedical, Hazardous and e – waste management.

JNTUK R20 Environmental Science Syllabus Unit - 5:

Social Issues and the Environment:

Urban problems related to energy -Water conservation, rain water harvesting – Resettlement and rehabilitation of people; its problems and concerns. Environmental  ethics:  Issues  and  possible  solutions.  Environmental  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. 

JNTUK R20 Environmental Science Syllabus Course Objectives
  • Overall understanding of the natural resources. 
  • Basic understanding of the ecosystem and its diversity.
  • Acquaintance  on  various  environmental  challenges  induced  due  to  unplanned  anthropogenic activities.
  • An understanding of the environmental impact of developmental activities.
  • Awareness on the social issues, environmental legislation and global treaties.
JNTUK R20 Environmental Science Syllabus Course Objectives

The student should Visit an Industry / Ecosystem and submit a report individually on any issues related to Environmental Studies course and make a power point presentation.

JNTUK R20 Environmental Science Syllabus Referance Books:
  • Text Book of Environmental Studies, Deeshita Dave & P. UdayaBhaskar, Cengage Learning.
  • A Textbook of Environmental Studies, Shaashi Chawla, TMH, New Delhi
  • Environmental Studies, Benny Joseph, Tata McGraw Hill Co, New Delhi
  • Perspectives in Environment Studies, Anubha Kaushik, C P Kaushik, New Age International Publishers, 2014

Scoring marks in JNTUK R20 Environmental Science Syllabus

Scoring good grades in Environmental Science is a difficult task. CynoHub is here to help. We have made a video which will help Engineering Students get rank 1 in their exams this video will help students to score good grades in Environmental Science. There are many reasons that scoring in exams is difficult so this video will help you to rectify the mistakes students make in exams.

JNTUK R20 Environmental Science Syllabus was made clear in this article. To know about the syllabus of other Engineering Subjects of JNTUK check out the official CynoHub application.

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