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 Years

                 Large & Medium

              (No. of Units)

Small Scale Industries

(No. of Units)

             Categories

              (No. of units)

With APCD

Without APCD

With APCD

Without APCD

Red

Orange

Green

2002-03

396

-

6942

925

9068

-

4912

2003-04

413

-

7804

747

10459

-

5173

2004-05

431

-

8016

630

10767

-

5690

2005-06

417

-

7819

516

9788

-

7528

2006-07

494

01

8589

384

11173

-

5965

2007-08

494

0

8975

227

11703

0

6245

2008-09

394

-

7216

169

10753

-

7867

2009-10

507

-

9027

116

12238

-

9289

  

 APCD: Air Pollution Control Devices

Source: Punjab Pollution Control Board as cited in Statistical Abstract of Punjab, 2007,2008,2009 & 2010