Latest pollution control Stories

2011-03-29 08:00:00

BEIJING, March 29, 2011 /PRNewswire-Asia-FirstCall/ -- Tri-Tech Holding Inc.

2011-03-10 06:29:00

CINCINNATI, March 10, 2011 /PRNewswire/ -- CECO Environmental Corp. (NasdaqGM: CECE), a leading provider of industrial ventilation and pollution control systems, today announced fourth quarter and full year financial results for the period ended December 31, 2010.

2011-03-08 09:45:00

JONESBORO, Ark., March 8, 2011 /PRNewswire/ -- Camfil Farr Air Pollution Control (APC), a leading producer of industrial dust and fume collectors, has published a new brochure to help companies engaged in metalworking operations to understand and comply with the new EPA regulation for Metal Fabrication Hazardous Air Pollutants (MFHAP).

2011-02-16 05:04:00

NEW YORK, Feb. 16, 2011 /PRNewswire/ -- Cutting government spending often sounds like a good idea to many people, and it is a popular rallying cry for many Republicans and Conservatives, but a new Harris Poll underlines how difficult it is.

2011-02-14 14:38:00

CHICAGO, Feb. 14, 2011 /PRNewswire/ -- New studies by national experts in air quality monitoring and public health find that the impacts of two Chicago power plants on local air quality are a fraction of what has been claimed by those seeking to close them.

2011-01-06 09:40:00

JONESBORO, Ark., Jan. 6, 2011 /PRNewswire/ -- Camfil Farr Air Pollution Control (APC), a leading producer of industrial dust and fume collectors, has introduced a new technical seminar program focusing on how to understand and maintain dust collection systems for optimum performance.

2011-01-05 09:34:00

BEIJING, Jan. 5, 2011 /PRNewswire-Asia-FirstCall/ -- Tri-Tech Holding Inc.

2010-12-20 08:00:00

BEIJING, Dec. 20, 2010 /PRNewswire-Asia-FirstCall/ -- Tri-Tech Holding Inc.

2010-12-07 09:45:00

JONESBORO, Ark., Dec. 7, 2010 /PRNewswire/ -- A new HemiPleat® NoOval(TM) replacement filter from Camfil Farr Air Pollution Control offers high filtration efficiency, excellent energy performance and long life.

Word of the Day
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.