Disinfection

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Aug 22 2001
The City of Albuquerque depends on groundwater from 93 deep aquifer wells to supply drinking water to more than 400,000 users. The city is fortunate…
Jul 30 2001
This article will serve as a troubleshooting principles outline that will quickly and simply guide you through ascertaining, locating and fixing the…
Jul 30 2001
It was more than 90 years ago that Booton, N.J., became the first utility in the nation to use chlorine to purify water. Subsequently the use of…
Dec 28 2000
Regulations Managers of water treatment plants in the United States are very aware of the challenges they face to meet today’s standards for potable…
Dec 28 2000
Escherichia coli, a.k.a. E. coli. A terrible, but familiar word to the public suggests sewage or animal waste contamination. E. coli 0157:H7 is…
Ozone water treatment is effective for treating municipal and industrial wastewater, enabling the end user to meet EPA pre-treatment standards. 
 Ozone is an effective disinfectant for treating municipal and industrial wastewater, enabling the end user to meet EPA pre-treatment standards. .
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
The setting is idyllic: Twenty-four large hillside sites for upscale homes in a rural, gated community with views of the Pacific Ocean. The weather…
Dec 28 2000
Editor’s Note: Part one of this article appeared in the July issue and discussed microfiltration and utrafiltration. Nanofiltration (NF)…
Dec 28 2000
A semipermeable membrane is a thin layer of material capable of separating substances when a driving force is applied across the membrane. Once…
Dec 28 2000
Legionellosis, the disease caused by Legionella spc., is common, though most people would guess it is extremely rare. Outbreaks of Legionellosis,…
Dec 28 2000
The application of disinfectants in drinking water treatment for controlling microbial quality has drawbacks. These include the formation of…
Dec 28 2000
As consumer awareness grows in regard to the quality of water consumed every day from the numerous well water systems across America, the process…
Dec 28 2000
Is Chlorine a Solid, Liquid, or Gas? Chlorine is a solid, liquid or gas.  There is no question that the use of chlorine offers you a highly effective…
Dec 28 2000
The process of reusing wastewater for sprinkling at the Sugar Hill Golf Course in Gwinnett County, Georgia, was time consuming, costly and…
Dec 28 2000
Ultraviolet disinfection is a means of killing or rendering harmless,microorganisms in a dedicated environment. These microorganisms can range from…
Dec 28 2000
The American Water Works Association Research Foundation (AWWARF) makes available copies of their completed research projects. These reports may be…
Dec 28 2000
With the promulgation of the USEPA's restrictions on disinfection by-products (DBPs) permitted in America's drinking water attributable to…
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
The first step before considering building an ozone pilot plant, is, obviously, to determine that there is a viable need for ozone in the treatment…
Dec 28 2000
This paper evaluates the effectiveness of generating chlorine dioxide gas using Eka Chemical's method of sodium chlorate/hydrogen peroxide/sulfuric…
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