Environmental Science and Ecology

Understanding the Role of EIA

  1. Environmental Impact Assessment (EIA) is a vital tool for assessing the potential environmental impacts of proposed developmental projects.
  2. It ensures that environmental considerations are integrated into planning and decision-making processes.
  3. Provides a framework for sustainable development by balancing economic, social, and environmental objectives.

Benefits of EIA in Developmental Projects

  1. Identifies and evaluates the environmental consequences

Definition of EIA

  1. Environmental Impact Assessment (EIA) is a systematic process to identify and evaluate the potential environmental impacts of a proposed project or development.
  2. The aim of EIA is to ensure that environmental considerations are integrated into decision-making processes.
  3. It assesses the impact on air, water, soil, biodiversity, and human health.
  4. Introduced globally to ensure sustainable development.

Importance of EIA

  1. Prevents environmental

Definition and Basics

  1. Nuclear energy is produced through the process of nuclear fission or fusion.
  2. It is considered a low-carbon energy source, crucial for reducing greenhouse gas emissions.
  3. Plays a significant role in addressing global energy demands.

Advantages of Nuclear Energy

  1. Generates a large amount of energy from a small quantity of fuel.
  2. Operates with low emissions, helping to combat climate change.
  3. Provides reliable and c

Definition and Importance

  1. Energy conservation involves reducing energy use by eliminating wasteful practices.
  2. Energy efficiency refers to using less energy to perform the same task, reducing energy loss.
  3. Both practices are crucial for sustainability and minimizing environmental impact.
  4. Help reduce dependency on non-renewable resources like coal, oil, and natural gas.
  5. Contribute to mitigating climate change by lowering greenhouse gas emissions.

Techni

Overview of Fossil Fuels

  1. Fossil fuels are non-renewable energy sources formed from the remains of prehistoric plants and animals.
  2. Major types include coal, oil, and natural gas.
  3. They provide the majority of the world's energy supply.
  4. Key uses include electricity generation, transportation, and industrial applications.
  5. Significant contributors to greenhouse gas emissions and climate change.

Coal

  1. Co

General Overview of Renewable Energy

  1. Renewable energy is derived from natural processes that are replenished constantly.
  2. Key examples include solar, wind, geothermal, and tidal energy.
  3. It is a sustainable alternative to fossil fuels, reducing greenhouse gas emissions.
  4. Plays a critical role in achieving global climate goals.
  5. Supports energy security and reduces dependence on imported fuels.
  6. Encourages economic grow

Eco-Sensitive Zones (ESZs)

  1. Eco-Sensitive Zones are areas around protected areas like national parks and wildlife sanctuaries to act as a buffer zone.
  2. ESZs are established to reduce the adverse impact of human activities on critical ecosystems.
  3. Declared under the Environment (Protection) Act, 1986.
  4. Also known as Ecologically Fragile Areas (EFAs).
  5. Objectives include preserving biodiversity, minimizing habitat fragmentation, and pro

Introduction

  1. CAMPA stands for Compensatory Afforestation Fund Management and Planning Authority.
  2. It was established under the Compensatory Afforestation Fund Act, 2016.
  3. The program ensures effective utilization of funds collected for compensatory afforestation, reforestation, and forest management.

Purpose

  1. To compensate for the loss of forest area diverted for non-forest activities.
  2. To promote afforestation and ecological restora

Introduction

  1. The National Action Plan on Climate Change (NAPCC) was launched by the Government of India in 2008.
  2. It aims to address the challenges of climate change and promote sustainable development.
  3. The NAPCC integrates measures to enhance energy efficiency and conserve natural resources.

Objectives

  1. To reduce greenhouse gas (GHG) emissions.
  2. To enhance the use of renewable energy sources.
  3. To promote energy conse

Introduction

  1. The Water (Prevention and Control of Pollution) Act, 1974, was the first legislation in India focused on preventing and controlling water pollution.
  2. It aims to maintain and restore the wholesomeness of India's water bodies.
  3. This act led to the establishment of the Central Pollution Control Board (CPCB) and State Pollution Control Boards (SPCBs).

Objectives

  1. To prevent and control water pollution and maintain water quality.