Environment and Sustainable Development Notes with PDF

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Foundational Concepts, Publications, and Frameworks

Key Publications

• Silent Spring (1962)
  • Author: Rachel Carson.
  • Significance: Considered a catalyst for the modern environmental movement.
• The Limits to Growth (1972)
  • Publisher: The Club of Rome (a global think tank).
  • Core Concept: Suggested the idea of planetary ‘Limits to Growth’.
• The Brundtland Report (1987)
  • Official Title: “Our Common Future”.
  • Publisher: UN World Commission on Environment and Development (WCED).
  • Key Contribution: Coined and defined “Sustainable Development” as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
• ‘Green Development: Environment and Sustainability in a Developing World’
  • Author: W.M. Adams.

UN Sustainable Development Goals (SDGs)

• Overview: A set of 17 goals with 169 targets to be achieved by 2030, part of the “Transforming our World: the 2030 Agenda”.
• Origin: First proposed at the Rio+20 conference (2012).
• SDG 6: Specifically targets clean water and sanitation for all.
• Mnemonics: A Hindi poem is sometimes used as a mnemonic to remember the 17 goals.

Key Environmental Concepts

• Natural Capital: Includes forests, water, and minerals (excludes human-made structures like roads).
• Blue Carbon: Carbon captured by oceans and coastal ecosystems (e.g., mangroves).
• Environmental Degradation: The overall degradation of environmental attributes, often from human activities, leading to ecological imbalance.
• Weathering: The natural process that leads to the decomposition and breakdown of rocks.

Major International Agreements, Events, and Organizations

Earth Summits & Major Conferences

• Stockholm Conference (1972): The first UN conference on the human environment.
• Earth Summit (UNCED), 1992 (Rio de Janeiro, Brazil):
  • Marked the 20th anniversary of the Stockholm Conference.
  • Produced Agenda 21, a non-binding, voluntarily implemented action plan for sustainable development.
• Earth Summit +5 (1997): A review conference held in New York City.
• Rio+10 (2002): Held in Johannesburg.
• Rio+20 (2012) (Rio de Janeiro, Brazil):
  • Outcome document: ‘The Future We Want’ (a 49-page document with no binding agreements).
  • Led to the creation of the Partnership for Action on Green Economy (PAGE).

Environmental Protocols

• Montreal Protocol (1987): Adopted to protect the ozone layer.
• Kyoto Protocol (1997):
  • Adopted in Kyoto, Japan, as part of the UN Framework Convention on Climate Change.
  • Came into force in 2005.

United Nations Bodies

• UNEP (United Nations Environment Programme)
  • Established: 1972.
  • Headquarters: Nairobi, Kenya.
  • Head: Inger Andersen.
  • UN Environment Assembly (UNEA): Held at the UNEP headquarters (e.g., UNEA-4 in 2019, UNEA-6 in 2024).
• WMO (World Meteorological Organization)
  • Origin: International Meteorological Organization (IMO, founded 1873). Established as a UN agency in 1950.
  • Members: 193 member states.
  • Headquarters: Geneva, Switzerland.
  • Secretary-General: Petteri Taalas.
• GEF (Global Environment Facility)
  • Established: On the eve of the 1992 Rio Earth Summit.
  • Function: Serves as a financial mechanism for 5 conventions (e.g., Climate Change, Biodiversity).
  • Associated with UNDP, UNEP, and the World Bank.
  • CEO: Carlos Manuel Rodriguez.

Other International Organizations

• Greenpeace International: An NGO headquartered in Amsterdam, Netherlands.
• Club of Rome: A global think tank that published “The Limits to Growth”.

National Laws, Governance, and Initiatives (Focus on India)

Key Legislation and Institutions

• Environment (Protection) Act, 1986:
  • Known as the “Umbrella Legislation”.
  • Enacted under Article 253 of the Indian Constitution, after the Bhopal Gas Tragedy (1984), to implement decisions from the 1972 Stockholm Conference.
  • Genetic Engineering Appraisal Committee (GEAC) is constituted under this act.
• National Green Tribunal (NGT):
  • Established on 18 October 2010 under the NGT Act, 2010.
  • Basis: Enacted in consonance with the Right to a healthy environment (Article 21 – Right to Life).
  • Chairperson: Prakash Shrivastava.
  • Replaced the National Environment Appellate Authority (NEAA), which was established by the NEAA Act of 1997.
• Nodal Institutions:
  • NITI Aayog: The nodal institution for implementing SDGs in India.
  • NEERI (National Environmental Engineering Research Institute): Located in Nagpur.

Policies and Initiatives

• Eco-mark: A certification mark for environment-friendly products, issued by the Bureau of Indian Standards (BIS) since 1991.
• Environmental Information System (ENVIS): Has a ‘Centre on Population and Environment’ located at the International Institute for Population Sciences (IIPS) in Mumbai.
• National Mission for Sustainable Agriculture (NMSA): Launched to promote sustainable agricultural practices.
• Smart City Mission:
  • Objectives: Good Governance, Clean Green City, Smart Mobility, and providing essential services (water, sanitation, housing, internet).
  • It aims to improve quality of life, not just stabilize it.

Environmental Data, Metrics, and Rankings

Earth’s Atmosphere

• Definition: The layer of gases surrounding the Earth. Air is a mixture of gases.
• Composition of Dry Air:
  • Nitrogen (N₂): 78.08%
  • Oxygen (O₂): 20.95%
  • Argon (Ar): 0.93%
  • Carbon Dioxide (CO₂): ~0.036% (considered optimum for natural balance).
  • Trace gases (Neon, Helium). Radon is not a normal component.
• Carbon Cycle:
  • Plants release O₂ and absorb CO₂ via photosynthesis. Their disappearance would decrease O₂ levels.
  • Processes adding CO₂: Respiration, decay of organic matter, volcanic action, burning fossil fuels.

SDG India Index (by NITI Aayog)

• India’s Overall Score (2023-24): 71 (on a scale of 100).
• Top States (2023-24): Uttarakhand & Kerala (tied, score 79), followed by Tamil Nadu, Goa, and Himachal Pradesh.
• Fastest Moving States (2018-2023): Uttar Pradesh (+25 points) and Jammu & Kashmir (+21 points).
• Correlation: There is a positive correlation between a state’s Human Development Index (HDI) and its SDG ranking.

Global SDG & Other Rankings

• Sustainable Development Report 2024: India is ranked 109th out of 166 countries (Finland is 1st).
• Greendex Score:
  • A measure of environmentally sustainable consumer behavior.
  • Created by National Geographic Society and Globe Scan (first survey in 2008).
  • India achieved the top rank in 2009 and maintained it in 2014.

Environmental Metrics

• Common Carbon Metric (UNEP): A measurement tool for assessing the carbon footprint of building operations worldwide; it is not a rating system.

Additional Facts and Case Studies

Agricultural Practices

• Sustainable Strategies: Mixed cropping, using organic manures, nitrogen-fixing plants, and pest-resistant crop varieties.
• Conservation Agriculture (CA): Involves minimum tillage, using crop residues as soil cover, and crop rotations.
• Natural Farming: Pioneered by Masanobu Fukuoka (Japan), who also worked on desert reclamation.

Urbanization

• India (2011 Census): 68.9% rural population, 31.1% urban population.
• Key Issue: Major Indian cities suffer from inadequate infrastructure (water, transport, sanitation).
• Fact: India is not considered an “over-urbanised” country.

Specific Cases and Programs

• Plachimada (Kerala): A village in Palakkad district known for groundwater pollution caused by a Coca-Cola plant.
• Transplanted Seedlings: Often struggle because most root hairs are lost during transplantation, impairing water absorption.
• Green Army (Australia): A concluded program (ended June 30, 2018) for youth (17-24) involving 6-month environmental conservation projects.
• Global Alliance for Climate Smart Agriculture (GACSA): Membership is voluntary; it was not an outcome of the 2015 Paris Summit; India is a signatory.

Critiques of Development (Mid-1980s)

• Major concerns included: Degradation of natural resources, Environmental pollution, and Displacement & Rehabilitation issues. Politics was not a primary focus.

Miscellaneous Facts

• International Year of Camelids (IYC 2024): Declared by the UN for 2024.
• World Environment Day: Celebrated annually on 5th June (first held in 1974).
• EPA (USA): Environmental Protection Agency, established on 2 December 1970.

Know More About Environment and Sustainable Development:

• Environment and Sustainable Development – Old Year Questions
• Environment and Sustainable Development One Liner Questions & Answers