Environmental Impact Assessment (EIA) evaluates the potential positive or negative effects of proposed projects on the environment, considering various aspects. It involves identifying, predicting, and evaluating impacts ahead of decisions and commitments, as defined by the International Association of Impact Assessment (IAIA). Projects are categorized as 'green field' for new developments and 'brown field' for existing projects requiring expansion.

1. Dr. Aghil Soorya Aravindakshan
Assistant Professor
Module 6
Environmental Impact Assessment
EIA

2. An environmental impact assessment EIA) is an assessment of the
possible positive or negative impact that a proposed project may
have on the environment, considering natural, social and economic
aspect.
According to The International Association of Impact
Assessment (IAIA)
EIA is the process of identifying, predicting, evaluating the
biophysical, social and other relevant effects of development
proposals prior to major decisions being taken and commitments
made.

4. • New projects are called ‘green field projects’ where
no development has been done.
• Projects that already exist but require expansion
must also apply for clearance. These are called
‘brown field projects’.

7. Thank you