Testing

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Aug 30 2010
Biochemical Oxygen Demand (BOD) is an international regulatory environmental index for monitoring organic pollutants in wastewater. The current…
Jun 28 2010
Browse through 96 pages brimming with Cole Parmer’s latest pH, conductivity, oxygen, turbidity, water sampling and water testing products, plus much…
Mar 11 2010
This free catalog features innovative water and wastewater products, including electrochemistry test, measurement and process control products,…
Oct 1 2008
In the lab or online, for U.S. EPA compliance, environmental stability or industrial processes, Shimadzu offers an analyzer for water quality…
Aug 20 2008
The CL17 uses colorimetric DPD chemistry, the only EPA-approved technology for online reporting of chlorine. It provides fast, reliable and…
May 7 2008
When vacationers flock to the White Water theme park in Branson, Mo., it is not uncommon for the midsummer afternoon temperature to reach 100ºF.…
Oct 5 2007
Monitoring organics continuously provides instantaneous water quality data that is vital for several of the most common water and wastewater…
Apr 30 2007
Amperometric sensors are widely used to measure free chlorine in drinking water. But not all amperometric chlorine methods are equivalent. Some…
Examining pretreatment of groundwater in small & rural systems
Examining pretreatment of groundwater in small & rural systems.
Apr 10 2007
Groundwater sources usually contain a low level of dissolved oxygen (DO) compared to surface waters. A DO level less than 1.0 mg/L is considered…
Investigating Drain Field Rehabilitation
Optimizing the performance of onsite wastewater systems.
Apr 6 2006
The septic system, once thought of as a temporary solution for the treatment of domestic wastewater, is still the best choice for individual…
Sep 6 2005
One of the many responsibilities of operators is specifying equipment for their applications. More manufacturers entering the market can make this a…
Aug 2 2005
As concerns over the health effects of arsenic increase, so do the regulations to minimize the levels of arsenic in drinking water. To help…
Jun 8 2005
A major refinery in California found itself in violation of local discharge standards and needed to upgrade its water treatment operation. The…
May 11 2005
The full cost of ownership consists of the initial capital, commissioning, training, spare parts, maintenance and calibration costs for the lifetime…
May 11 2005
The Sausalito-Marin City Sanitary District (SMCSD) is a publicly owned treatment works in California, responsible for collecting, treating and…
May 11 2005
Throughout the last century, many North American municipalities implemented water disinfection and filtration systems to protect residents from…
Jan 17 2005
U.S. Environmental Protection Agency (EPA) Region 7 celebrated the 30th Anniversary of the Safe Drinking Water Act on December 16, and congratulated…
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…
Nov 22 2004
EcoArray, Inc., a genomics company specializing in constructing and using gene chips for environmental testing, announced that the company and the U.…
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