wastewater treatment News

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Macrotek Offers Innovative H2S Scrubbing Process

by Macrotek Inc.  (Jul. 13, 2016)

Air pollution control provider Macrotek Inc. is offering SULFCAT™, its innovative scrubbing process for industrial gases, to its worldwide clients. This H2S scrubbing technology can be used for a wide range of applications in a variety of industries.   Macrotek’s advanced, regenerative, H2S ...

Gas sensors `see` through soil to analyze microbial interactions

by Rice University  (Jul. 18, 2016)

Rice University researchers have developed gas biosensors to “see” into soil and allow them to follow the behavior of the microbial communities within. In a study in the American Chemical Society’s journal Environmental Science and Technology, the Rice team described using genetically engineered bacteria that release ...

GTI Selected to Provide Multiple Cover Types at Food Processing Plant

by Geomembrane Technologies Inc. (GTI)  (Jul. 25, 2016)

Geomembrane Technologies Inc. (GTI) looks forward to helping a large industrial food processor with its tank cover needs. GTI will be providing two different cover types for the food processor’s plant: two anaerobic membrane bioreactor covers and a floating gas collection cover for a continuous stirred tank reactor. The ...

Denver Law would require industries to create odor control plans

by OMI Industries (OMI)  (Jul. 27, 2016)

In Denver’s Swansea neighborhood, there has been an increased need to fight a mixture of foul odors coming from a wastewater treatment plant or a dog food manufacturer. According to a recent Denver Environmental Health’s (DEH) Environmental Quality Division of citizens living in this area, 80 percent of respondents noticed a ...

Wastewater Term: Primary Treatment

by Blue Water Technologies, Inc.  (Jun. 15, 2007)

Definition Primary treatment separates suspended solids and greases from wastewater, usually following screening or other preliminary treatments in a wastewater plant.  Clarifiers or septic tanks are typical devices used for primary treatment.  In a clarifier, wastewater is held in a quiet tank for several hours allowing the particles ...

Wastewater treatment process standardised

by EnviroChemie GmbH  (Dec. 17, 2007)

EnviroChemie has been using tailor-made Envochem systems to produce high-quality solutions for the physico-chemical treatment of wastewater from different industrial sectors for more than 30 years.    The company has standardised two production series of the Envochem plant group for the international market to ensure that the plants ...

Infographic Wastewater Treatment

by NIVUS GmbH  (Nov. 13, 2015)

Wastewater treatment includes many different steps until the cleaned water can be discharged to further use. Our infographic shows the important steps in the classic wastewater treatment process. See all  steps from wastewater intake  to the wastewater treatment plant discharge into the receiving water. See also the steps of gas and ...

Oily wastewater treatment

by WaterLink International - Geomares Publishing bv  (Feb. 24, 2010)

Vegetable oil processing plants and the catering trade often generate a large amount of oil-containing wastewater, which causes serious environmental problems. An article in Water Science and Technology examines the feasibility of treating such WW using an integrated microfiltration-reverse osmosis (MF-RO) process. In recent years, large ...

Wastewater treatment works extension

by WaterLink International - Geomares Publishing bv  (Jun. 2, 2010)

ITT Corporation has been awarded a USD32 million contract by Larsen & Toubro (L&T) for the Phase II extension of Qatar"s Doha South Sewage Treatment Works. The contract covers the design and supply of an additional eight of ITT"s Sanitaire sequence batch reactors (SBRs), which will increase the wastewater treatment capacity of the Doha ...

Barrie Wastewater Treatment Facility

by Hydromantis Environmental Software Solutions, Inc.  (Aug. 9, 2012)

Hydromantis is pleased to announce that the City of Barrie, through a competitive bid process, has selected Hydromantis’ industry leading GPS-X™ simulation platform for the Barrie Wastewater Treatment Facility.  The introduction of GPS-X™ is part of The City of Barrie’s continuing commitment to optimize plant ...

Aerobic wastewater treatment at home

by Ozzi Kleen Water & Waste Water  (Mar. 6, 2009)

Ozzi Kleen Domestic Wastewater Treatment System to replace Septic Sewerage Systems.The Ozzi Kleen Sewage Treatment System treats up to 2,000 litres of wastewater everyday. Operating on a continuing cyclic, fully aerobic basis, the wastewater treatment is highly effective and efficient, processing it into clear odourless irrigation water in a ...

Online course on wastewater treatment

by WaterLink International - Geomares Publishing bv  (Jan. 13, 2010)

Covering topics such as wastewater characterisation, organic material removal and process control, the course is intended for professionals in private, public and academic institutions and NGOs. The deadline for receipt of applications for the online Biological Wastewater Treatment course provided by UNESCO-IHE is 1st March. Over the past twenty ...

Sustainable wastewater treatment plant

by WaterLink International - Geomares Publishing bv  (Jun. 22, 2010)

Water Board Veluwe and engineering consultancy DHV have signed a Design & Build contract with a value of approximately 15 million euro for the replacement of the existing wastewater treatment plant at Epe with a new plant utilising DHV"s Nereda technology. The new treatment plant will be ...

Frack wastewater treatment

by WaterLink International - Geomares Publishing bv  (May 9, 2011)

Natural gas producers and public water companies in the US race to meet the 19th May deadline, when they will no longer be able to release contaminated hydrofracking water into the state’s rivers. Altela has developed a technology, validated by the Pennsylvania Department of Environmental Protection (PA DEP) and the US Department of Energy ...

Wastewater treatment lowers pathogen levels

by Soil Science Society of America  (Jan. 5, 2011)

A recent study by a team of researchers at the University of Arizona has tracked the incident of pathogens in biosolids over a 19 year period in one major U.S. city. In the same study, the researchers also analyzed pathogen levels in biosolids at 18 wastewater treatment plants in the United States. Their analysis indicates pathogens levels have ...

Increase profitability by improving wastewater treatment?

by Environmental Services by Daniel L. Theobald  (Jan. 15, 2013)

Absolutely; by streamlining work procedures, training operators to improve their skills & optimizing equipment and instrument use! Read the full interview with Dan Theobald ...

Proposals provided by experts in wastewater treatment

The design and construction of wastewater treatment installations in small municipalities and communities, as well as in industrial applications has always been a difficult task, because these installations are not large enough to justify the construction of the necessary works to achieve the required treatment level imposed by more stringent ...

Remarkable Wastewater Treatment Results Achieved

by Integrated Engineers Inc.  (Jul. 19, 2010)

Flocculating Agents have long been utilized to affect relatively remarkable wastewater treatment. The separation of the solids from the liquid is the essence of wastewater treatment. The Integrated Engineers line of flocculating agents dubbed Floccin™ has gone beyond remarkable to extraordinary. Industrial Wastewater ...

Wastewater treatment from fluorine and nitrocompounds

by PC GlobeCore  (Jun. 18, 2014)

We continue to cover the topic of wastewater treatment from different hazardous components. Today we will adumbrate wastewater treatment from fluorine and nitrocompounds WASTEWATER TREATMENT FROM FLUORINE AND NITROCOMPOUNDS   Fluorine-containing wastewater  The wastewater from ...

New trends in wastewater treatment technologies

by PC GlobeCore  (Apr. 7, 2014)

Cavitation can be described as formation, growth and sub-sequent collapse of cavities releasing large magnitudes of energy locally, creating conditions similar to hot spots, and also generating strong oxidizing conditions by way of production of hydroxyl radicals and also hydrogen peroxide. The efficacy of cavitational reactors can be ...

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