CHAPTER IV

COMMITTEES CONSTITUTED BY THE BOARD AND THEIR ACTIVITIES

4.0 NATIONAL COMMITTEE ON NOISE POLLUTION CONTROL

7th Meeting of the National Committee on noise Pollution Control was held on 13th September, 2000. Major decisions arrived at or issues discussed were:


4.1 EXPERT/STANDING COMMITTEE ON GENSET EMISSION

1st Meeting of the Standing Committee on Genset Emission was held on November 21, 2000, followed by the 2nd meeting held on 17th March, 2001.

The representatives of Indian Diesel Engine Manufacturers Association (IDEMA), made a presentation on the emission test results for various diesel engines upto 260 KW. The test results as submitted by the manufacturers are as follows:

NOx:9.50 - 19.40 g/kw-hr
HC:0.41 - 3.50 g/kw-hr
CO:1.00 - 5.30 g/kw-hr
PM:0.35 - 0.68 g/kw-hr


The emission limits proposed by the manufacturers are as follows:

Range
Emission limit (g/kw-hr) for
Exhaust Smoke
Effective Date
NOxHCCOPM
5-15 KW9.21.16.50.85
------
April, 2005
> 15-260 KW14.42.411.2-------
R24
April, 2002
9.21.16.50.85
-----
April, 2005

The test data submitted by IDEMA, was based on measurements done by ARAI and other test agencies. It was found that most of the results for exhaust CO and PM are lower than the emission limits proposed in the previous meeting.

During discussions it was felt that for small size engines considerable R&D effort will be needed to reach a particulate matter value of 0.3 g/kw-hr, hence more time may be given to achieve that. The Committee recommended PM limits of 0.5 g/kw-hr and 0.4 g/kw-hr for engines upto 10 KW and for engines more than 10 KW upto 50 KW, respectively.

The Committee, after thorough discussions and considering the time required by notification, development of compliance procedure etc., finalised following emissions limits and effective date of implemntation.

Range
Emission Limit (g/kw-hr) for
Date of Implementation
Test Cycle
NOxHCCOPM
Upto 260 KW9.21.31.00.3*
January 1, 2002
D2, ISO 8178

* The PM limits for engines upto 10 KW and from 10 KW upto 50 KW shall be 0.5 g/kw-hr and 0.4 g/kw-hr respectively, till May 31, 2003. After that, PM limit for all engines upto 260 KW shall be 0.3 g/kw-hr.


4.2 NATIONAL TASK FORCE FOR THE IMPLEMENTATION OF ENVIRONMENTAL STANDARDS IN INTEGRATED IRON & STEEL INDUSTRY

CPCB constituted the National Task Force (NTF) for the implementation of Environmental Standards in Integrated Iron & Steel Industry under the Chairmanship of Prof. J. M. Dave. Other Members are from CPCB, MoEF, Ministry of Steel and representative of Steel Industries.

NTF held meetings and visited Tata Steel Plant, Rourkela Steel Plant and M/s Jindal Vijayanagar Steel Ltd. NTF submitted its report to the concerned industry and State Pollution Control Board for compliance.