Integrated Environmental Studies


265.00 240.00

Environmental Studies Book for the University of Delhi students.

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Book Specifically written according to syllabus of University of Delhi .

Author: Dr. B.S.Chhikara


Environmental Studies (for undergraduate courses) University of Delhi

Unit 1: Introduction to environmental studies

  • Multidisciplinary nature of environmental studies
  • Scope and Importance; Need for public awareness.

Unit 2: Ecosystems

  • What is an ecosystem? Structure and function of ecosystem; Energy flow in an ecosystem: food chains, food webs and ecological succession. Case studies of the following ecosystems:
  1. Forest ecosystem
  2. Grassland ecosystem
  3. Desert ecosystem
  4. Aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries)

Unit 3: Natural Resources: Renewable and Non-renewable Resources

  • Land Resources and land use change; land degradation, soil erosion and desertification.
  • Deforestation: Causes and impacts due to mining, dam building on environment, forests, biodiversity and tribal populations.
  • Water: use and over exploitation of surface and ground water, floods, droughts, conflicts over water (international and inter-state).
  • Energy resources: Renewable and non-renewable energy sources, use of alternate energy sources, growing energy needs, case studies.

Unit 4: Biodiversity and Conservation

  • Levels of biological diversity: genetic, species and ecosystem diversity; Biogeographic zones of India; Biodiversity patterns and global biodiversity hot sports.
  • India as a mega-biodiversity nation; Endangered and endemic species of India
  • Threats to biodiversity: Habitat loss, poaching of wildlife, man-wildlife conflicts, biological invasions; Conservation of biodiversity: In-situ and Ex-situ conservation of biodiversity.
  • Ecosystem and biodiversity services: Ecological, economic, social, ethical, aesthetic and informational value.

Unit 5: Environmental Pollution

  • Environmental Pollution: types, causes, effects and controls, Air, water, soil and noise pollution
    Nuclear Hazard and human health risks
  • Solid waste management: Control measures of urban and Industrial waste
  • Pollution case studies

Unit 6: Environmental Policies and Practices

  • Sustainability and sustainable development
  • Climate change, global warming, ozone layer depletion, acid rain and impact of human communities and agriculture
  • Environment Laws: Environment protection act; Air (prevention and control of pollution) Act; Water (Prevention and control of Pollution) Act; Wildlife Protection Act: Forest Conservation Act.
  • Nature reserves, tribal population and rights, and human wildlife conflicts in Indian context.

Unit 7: Human communities and the Environment

  • Human population growth: Impacts on environment, human health and welfare.
  • Resettlement and rehabilitation of project affected persons: case studies
  • Disaster management: flood, earthquake, cyclones and landslides.
  • Environmental Movements: Chipko, Silent Valley, Bishnois of Rajasthan
  • Environmental Ethics: Role of Indian and other religions and cultures in environmental conservation
  • Environmental communication and public awareness, case studies (e.g. CNG vehicles in Delhi).