wastewater treatment News

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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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 process standardised

by EnviroChemie GmbH Technology for Water  (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 ...

Cavitational technology in wastewater treatment process

by PC GlobeCore  (Apr. 3, 2014)

Cavitation is one such recent technique which has been found to be substantially beneficial in wastewater treatment. "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 ...

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