There is an important move from Ministry of Environment and Forests to re-categorise the industries based on the pollution index arrived based on scientific assessments.
In addition to this ministry has added one more category WHITE which means the companies falls in this category need not go for any annual consents or renewals.
This is considered as an important industry friendly move by the govt.
I am enclosing a copy of the press release including the details of the industries falling under Red, Orange , Green and White categories are presented in tables 1, 2, 3 & 4 respectively. 10th March 2016 From India, Coimbatore