Chemicals
May 7 2008
Onsite and on-demand production of disinfectants, biocides and water purification chemicals including sodium hypochlorite and chlorine dioxide has…
Jun 8 2005
UltraStrip to Partner With the Allbaugh Company Signaling New Era for Restoring Safe Water Worldwide
UltraStrip Systems, Inc., the Stuart, Fla.-based water-engineering company, has signed a business-development agreement with Joe M. Allbaugh,…
Feb 7 2005
With the accession of eight states from Central and Eastern Europe (CEE-8) to the European Union (EU), new growth opportunities await suppliers of…
Jan 13 2005
Perchlorate, an ingredient used in rocket fuels and munitions, is increasingly being found in a growing number of food and water supplies in the U.S…
Jan 12 2005
Chlorine gas has been successfully used to disinfect drinking water for more than a century. When added to water in the appropriate amounts, chlorine…
Jan 12 2005
Water is probably the most important natural resource in our environment. We drink it, we wash with it, cool with it, transfer energy with it, and we…
Oct 14 2004
The recent hurricanes have impacted a number of chemical feed and water treatment systems at municipal and industrial treatment facilities throughout…
May 6 2003
Finished water quality often declines in storage facilities.
Low chlorine residuals, elevated chlorination byproduct concentration, high HPC…
Mar 13 2003
Manganese greensand is a specially processed medium for iron, manganese, and hydrogen sulphide removal. This premium non-proprietary filter medium is…
Nov 13 2002
Although video inspection and other techniques certainly are important components of an I&I survey, research has shown that approximately 65% of…
Oct 22 2002
Contrary to the belief of many, desalination is not new to the Americas.
The largest growth in global desalination has taken place in the Arabian…
Dec 3 2001
In the past, testing for arsenic in drinking water has been as difficult as removing it. A variety of test kits have appeared on the market deriving…
Dec 28 2000
Spectrum Laboratories, Inc. received a $200,000 grant from Electrical Power Research Institute and the California Energy Commission. The support will…
Dec 28 2000
Ozone Water Treatment in the Water & Wastewater Industries
Ozone is formed naturally in the atmosphere as a colorless gas having a very pungent…
Dec 28 2000
In the modern world of wastewater treatment, control of odors has moved from an afterthought to a primary design consideration for most collection…
Dec 28 2000
This article was updated for clarity and discoverability July 27, 2021.
Membrane filtration, widely used in chemical and biotechnology processes, is…
Dec 28 2000
Concrete is an excellent building material. Man has been using concrete to build all types of structures for many centuries. It has proven to be very…
Dec 28 2000
The views expressed in this article are solely those of the author and not those of WWD.
From time to time, articles appear in publications which…
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