Skip to main content

National Policy on EIA and Regulatory Framework

India's National Policy on Environmental Impact Assessment (EIA) and its regulatory framework are key components of the country's environmental governance system. The policy and regulations aim to ensure the sustainable development of various projects while minimizing their adverse environmental impacts. Let's explore these aspects in more detail:

1. Environmental Impact Assessment (EIA):
The EIA process is a systematic evaluation of the potential environmental consequences of proposed development projects. It helps identify and mitigate the adverse impacts and enhances the project's overall sustainability. In India, the EIA process is guided by the EIA Notification issued under the Environment (Protection) Act, 1986.

2. EIA Notification:
The EIA Notification serves as the primary regulatory framework for conducting environmental impact assessments in India. The notification outlines the procedures, requirements, and criteria for project appraisal and clearance. It categorizes projects into two broad categories: Category A and Category B, based on their potential environmental impacts.

- Category A projects: These projects are likely to have significant environmental and social impacts. They require a thorough Environmental Impact Assessment report, public consultation, and clearance from the Ministry of Environment, Forest and Climate Change (MoEFCC) at the central level.
- Category B projects: These projects have lesser environmental impacts. They follow a streamlined EIA process with less rigorous requirements. The clearance authority for Category B projects can be either the State Environment Impact Assessment Authority (SEIAA) or the State Level Expert Appraisal Committee (SEAC).

3. EIA Process:
The EIA process involves several stages, including project screening, scoping, public consultation, assessment, review, decision-making, and post-clearance monitoring. The process generally includes the following steps:

- Screening: Determines whether a proposed project falls under Category A or B.
- Scoping: Identifies the potential environmental impacts and parameters to be studied during the EIA process.
- Public Consultation: Involves seeking public opinions, concerns, and suggestions on the project's potential environmental impacts.
- Impact Assessment: Evaluates the project's environmental impacts and proposes mitigation measures.
- Review: Expert committees review the EIA reports and make recommendations.
- Decision-making: The competent authority grants or rejects the environmental clearance based on the EIA findings.
- Post-clearance Monitoring: Projects require regular monitoring to ensure compliance with environmental conditions.

4. Public Participation:
India's EIA framework emphasizes public participation throughout the decision-making process. It provides opportunities for stakeholders, including local communities, NGOs, and experts, to voice their concerns, opinions, and suggestions. Public hearings and consultations are conducted at various stages to ensure transparency and accountability.

5. Environmental Clearance:
Based on the EIA process and recommendations from expert committees, the competent authority grants or rejects environmental clearance for projects. Clearance may be subject to certain conditions and mitigation measures to address potential environmental impacts.

It's important to note that the information provided here is based on the knowledge available up to September 2021. The policies and regulations regarding EIA in India are subject to updates and revisions. For the most current and accurate information, it is recommended to refer to the official government sources and notifications.




Comments

Popular posts from this blog

Regional Geography, Systematic Geography, Idiographic, Nomothetic, Inductive and Deductive Approaches

T wo major ways of studying Geography : the Regional Approach and the Systematic Approach . It also explains the related ideas of idiographic vs. nomothetic and inductive vs. deductive reasoning , especially in the context of the Hartshorne–Schaefer debate . 1. Regional Geography: “All About One” Regional Geography studies one particular region in detail . A region is an area that has some degree of homogeneity (sameness) within its boundary but is also unique or different from other regions . For example, if we study Palakkad District , we may study: Relief and drainage Climate Soil Vegetation Agriculture Population Occupation Economy Culture Political characteristics The purpose is to understand the complete geographical personality of Palakkad and the relationships among its different features. Key concepts Region: A geographical area with identifiable characteristics and boundaries. Homogeneity: Si...

Kuhn’s Paradigms

The given content explains Thomas S. Kuhn’s model of scientific development , its application to geography, and criticisms by Karl Popper, Paul Feyerabend, Michel Foucault , and others. 1. Basic Idea Kuhn argued that science does not develop continuously in a straight line . Instead, scientific development occurs through: Preparadigm → Paradigm → Normal Science → Crisis → Scientific Revolution → New Paradigm A new paradigm may replace an older one, producing a major change in the way scientists understand and study a subject. Concepts and Terminologies Concept / Term Simple Meaning Paradigm A commonly accepted framework/model that guides scientific research Exemplar A successful concrete problem-solution used as a model for future research Disciplinary Matrix Shared beliefs, values, concepts, methods and techniques of a scientific community Preparadig...

Multispectral and Hyperspectral Imaging Systems

The main idea is how a remote-sensing sensor collects information about an area . A sensor does not simply take an ordinary photograph. It measures the electromagnetic energy reflected or emitted by objects in different wavelength bands . Depending on how many bands are measured and how the sensor collects them, different imaging systems are used. 1. Multispectral vs. Hyperspectral Multispectral imaging (MSI) records information in a limited number of relatively broad, separate spectral bands , such as blue, green, red, near-infrared and shortwave infrared. Hyperspectral imaging (HSI) records information in many narrow and usually contiguous spectral bands . Therefore, it provides a much more detailed spectral signature of each pixel. The resulting dataset is commonly called a hyperspectral data cube (hypercube) because it contains: X-axis → spatial information Y-axis → spatial information Z-axis → wavelength/spectral information Thus, hype...

Discrete Detectors and Scanning mirrors Across the track scanner Whisk broom scanner.

Multispectral Imaging Using Discrete Detectors and Scanning Mirrors (Across-Track Scanner or Whisk Broom Scanner) Multispectral Imaging:  This technique involves capturing images of the Earth's surface using multiple sensors that are sensitive to different wavelengths of electromagnetic radiation.  This allows for the identification of various features and materials based on their spectral signatures. Discrete Detectors:  These are individual sensors that are arranged in a linear or array configuration.  Each detector is responsible for measuring the radiation within a specific wavelength band. Scanning Mirrors:  These are optical components that are used to deflect the incoming radiation onto the discrete detectors.  By moving the mirrors,  the sensor can scan across the scene,  capturing data from different points. Across-Track Scanner or Whisk Broom Scanner:  This refers to the scanning mechanism where the mirror moves perpendicular to the direction of flight.  This allows for t...

Satalite

Landsat → Land resources SPOT → High-resolution mapping IRS → Indian natural-resource mapping ASTER → Geology + thermal + DEM QuickBird → Very high spatial resolution MODIS → Daily global monitoring GOES → Weather monitoring AVHRR → Weather + vegetation + ocean AVIRIS → Hyperspectral imaging Highest spectral resolution: AVIRIS (224 narrow bands) Highest spatial resolution in this list: QuickBird (~0.61 m PAN) Highest temporal frequency: GOES (minutes) Best broad global monitoring: MODIS Indian sensors: IRS-LISS III and LISS IV Hyperspectral: AVIRIS Thermal + multispectral + DEM: ASTER abbreviations MSS – Multispectral Scanner System TM – Thematic Mapper ETM+ – Enhanced Thematic Mapper Plus GOES – Geostationary Operational Environmental Satellite AVHRR – Advanced Very High Resolution Radiometer HRV – High Resolution Visible HRVIR – High Resolution Visible and Infrared HRG – High Resolution Geometric ...