wastewater treatment News

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WELTEC BIOPOWER Presents Solutions for the Generation of Energy from Waste and Wastewater

by WELtec BioPower GmbH  (Apr. 28, 2016)

WELTEC BIOPOWER will present its mature procedures for the efficient utilisation of waste and wastewater for the generation of energy at this year‘s IFAT from 30 May to 3 June in Munich, Germany. At this industry platform for environment technologies (Hall B3, Stand 205), the German biogas plant manufacturer will show visitors its ...

Harmful polycyclic aromatic hydrocarbons removed from soil using wastewater sludge and polyacrylamide

by European Commission, Environment DG  (Apr. 22, 2016)

Wastewater sludge is widely used to remove toxic polycyclic aromatic hydrocarbons (PAHs) from soil, and yet the mechanisms underlying this process remain unclear. A new study reveals the extent of PAH removal following different treatments, and could provide a useful resource for those looking to diminish the effects that these pollutants have ...

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 ...

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 ...

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 ...

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 ...

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 ...

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