Nitrate Removal Equipment

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Field's Point Wastewater Treatment Facility
Field's Point Wastewater Treatment Facility
Sep 17 2019
The Narragansett Bay Commission owns and operates the Field’s Point Wastewater Treatment Facility (FPWWTF) in Providence, R.I. The commission’s…
Jul 16 2019
See how Veolia's compact deammonification technology helps the Metro Wastewater Reclamation District in Denver, Colo., improve the efficiency and…
Carbon steel treated with 10 ppm ative FFA for one hour. Treated coupon shows a significant difference in contact angle of water droplets, signifying a hydrophobic surface.
Carbon steel treated with 10 ppm ative FFA for one hour. Treated coupon shows a significant difference in contact angle of water droplets, signifying a hydrophobic surface.
Jul 5 2019
In recent years, there has been growing interest in the use of filming amines in a variety of water treatments applications. Although filming amines…
Jun 3 2019
The AquaPASS phased activated sludge system utilizes time-based process management in a continuous flow configuration. The system provides nutrient…
Pictured are experiments of how well crude oil adheres to nascent and oxide-coated polyvinylidene fluoride membranes (Example a). It also shows how crude oil might adhere (or depart from) various surfaces (Example b) as well as the oil contact angles on tin oxide-coated membranes after long-term storage in air (Example c). (Image courtesy of Argonne National Laboratory)
Pictured are experiments of how well crude oil adheres to nascent and oxide-coated polyvinylidene fluoride membranes (Example a). It also shows how crude oil might adhere (or depart from) various surfaces (Example b) as well as the oil contact angles on tin oxide-coated membranes after long-term storage in air (Example c). (Image courtesy of Argonne National Laboratory).
May 3 2019
Humans have been filtering liquids for centuries. But as anyone in the water industry knows, the science of clean water is anything but static. New…
Illegally high levels of nitrate have been in Germany’s groundwater for years and the German government is now working on a new Fertilizer Regulation
Illegally high levels of nitrate have been in Germany’s groundwater for years and the German government is now working on a new Fertilizer Regulation.
Mar 25 2019
For years, the EU Commission has warned Germany about illegally high levels of nitrate in groundwater. According to EURACTIV, the European Court of…
A new conservation practice known as saturated buffers could reduce nitrogen from agricultural drainage by 5 to 10%
A new conservation practice known as saturated buffers could reduce nitrogen from agricultural drainage by 5 to 10%.
Feb 18 2019
In the Gulf of Mexico, a “dead zone” forms every summer. According to Farm and Dairy, plumes of oxygen-robbing algae, fed by excess nitrogen coming…
A survey reveals how the deteriorating state of America’s aging infrastructure affects Americans’ drinking water attribute and habits
A survey reveals how the deteriorating state of America’s aging infrastructure affects Americans’ drinking water attribute and habits.
Feb 11 2019
A national survey shows almost a third of Americans (28%) have experienced water contamination issues in the past two years, a slight increase from a…
Pipeline Completed By Scottish Water Horizons
Pipeline completed by Scottish Water Horizons.
Jan 18 2019
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
Jan 9 2019
In the past decade, promulgation of the U.S. EPA’s Stage 2 Disinfectants and Disinfection Byproducts Rule has caused many water utilities and…
China has vowed to take action to “significantly reduce” to the volume of industrial wastewater flowing into the Bohai Sea
China has vowed to take action to “significantly reduce” to the volume of industrial wastewater flowing into the Bohai Sea.
Jan 8 2019
In 2018, China’s surface water quality improved. According to the country’s environment ministry, more samples taken from river and lakes reaching…
Jan 7 2019
High water consumption is extremely common in the automotive industry, as nearly 39,000 gal of water required to produce a single car. A large…
Jan 7 2019
Faced with rising operational costs due to increasing energy and chemical prices, as well as stricter effluent permit limits, many operators and…
In Wisconsin, results of samples from 301 private wells in Grant, Iowa and Lafayette Counties were released by the Wisconsin Geological and Natural History Survey
In Wisconsin, results of samples from 301 private wells in Grant, Iowa and Lafayette Counties were released by the Wisconsin Geological and Natural History Survey.
Jan 3 2019
Groundwater sampling results in three Wisconsin counties show contamination by nitrate and coliform bacteria. According to WMTV, results of samples…
The New York Times photo.
The New York Times photo.
Nov 5 2018
In Armenia, Wis., the groundwater is laced with contaminants. According to The New York Times, people refuse to drink it, they won’t brush their…
Aug 2 2017
The Anammox conversion is an elegant shortcut in the natural nitrogen cycle. Anammox bacteria convert ammonium (NH4+) and nitrite (NO2-) into…
May 8 2017
Wastewater enters at the bottom of a series of treatment cells and flows up through the bed of beads, where both biological treatment and filtration…
Feb 22 2017
World Water Works’ AvN technology has been accepted into the Water Environment & Reuse Foundation’s (WE&RF) Leaders Innovation Forum for…
Feb 9 2017
Needing to meet new total nitrogen removal requirements while remaining in its existing footprint, Flanders’ wastewater treatment company, Aquafin,…
Sep 23 2015
The State Water Resources Control Board of California conditionally approved Microvi’s nitrate removal technology for use in treating drinking water…
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