What is Environmental Impact Assessment?
Historical Background
Key Points
12 points- 1.
Screening determines if a project requires an EIA based on its size, location, and potential impacts.
- 2.
Scoping identifies the key environmental issues and impacts to be addressed in the EIA study. It sets the boundaries and focus of the assessment.
- 3.
Impact Prediction involves forecasting the potential environmental consequences of the project, using scientific methods and models.
- 4.
Mitigation Measures are actions taken to avoid, reduce, or compensate for the negative environmental impacts of the project.
Recent Real-World Examples
3 examplesIllustrated in 3 real-world examples from Feb 2026 to Apr 2026
Source Topic
Great Nicobar Project Faces Scrutiny Over Tribal Relocation Plan
Environment & EcologyUPSC Relevance
EIA is highly relevant for the UPSC exam, particularly for GS Paper 3 (Environment and Ecology) and GS Paper 2 (Governance). Questions are frequently asked about the EIA process, legal framework, challenges, and recent developments. In Prelims, factual questions about the EIA Notification and related Acts are common.
In Mains, analytical questions about the effectiveness of EIA, its role in sustainable development, and the impact of proposed amendments are often asked. Recent years have seen an increase in questions related to environmental governance and the role of institutions like the NGT. For essay papers, topics related to environmental protection and sustainable development can be linked to EIA.
Tips: Stay updated on recent amendments and court judgments related to EIA. Understand the different stages of the EIA process and their significance. Be able to critically analyze the strengths and weaknesses of the EIA system in India.
Frequently Asked Questions
121. What is Environmental Impact Assessment (EIA) and what is its significance?
Environmental Impact Assessment (EIA) is a process to identify, predict, and evaluate the environmental effects of proposed projects and policies. It helps decision-makers understand the potential environmental consequences before a project starts, promoting sustainable development by minimizing negative impacts and maximizing benefits. It is significant because it ensures that environmental considerations are integrated into project planning and decision-making.
Exam Tip
Remember EIA aims to balance development with environmental protection. Focus on its role in sustainable development.
2. What are the key provisions of the EIA process as outlined in the concept?
The key provisions of the EIA process include:
- •Screening: Determining if a project requires an EIA.
- •Scoping: Identifying key environmental issues and impacts.
