Envirotec

Sludge & Wastewater

Bacteria vs enzymes

Steve Martin of water, energy and maintenance solutions provider NCH Europe weighs up two alternative solutions to a knotty (well, fatty) wastewater problem A …

Cellulose recovery method picks up the Aquatech Innovation Award 2017

Sustainable technology to recover toilet paper cellulose from sewage wins Aquatech Innovation Award 2017 ‘Perfect example of the circular economy’ with …

Penstock installation presents a tough test for engineering firm

Ham Baker has completed the installation of new precision-engineered penstocks at the Rosyth, Fife site of engineering support services firm Babcock. Working …

“Businesses need to change how they see water”, insists Veolia during launch of initiative promoting its own services

Veolia Water Technologies launched an initiative called Rethink …

New aeration system claimed to boost bacteria levels

Wastewater treatment provider NCH Europe has launched a reportedly unique aeration system to increase dissolved oxygen in wastewater streams to improve the …

Liquid-phase hydrogen sulphide sensor speeds identification of odour causes

A new sensor from miniature sensors expert Unisense measures hydrogen sulphide (H2S) dissolved in wastewater. This enables utilities and consultants to find …

Concentrator arm improves scum removal efficiency during activated sludge processing

A&J Fabtech has developed a seemingly innovative, high performance surface scum removal system for use in activated sludge processes that uses a collector …

More than half of microplastics remain on land, says CIWEM report

Tiny plastic particles stay trapped on land and in freshwater environments, according to a study While plastics in the marine environment have received …

Case study: Asset refurbishment at Oxford treatment works

Oil and environmental services firm Adler and Allan has recently completed the refurbishment of Sludge Digester 1 at Oxford Sewage Treatment …

French recycling and recovery firm to modernise effluent plant in Cameroon

Suez has won the contract to modernise and extend the effluent treatment plant at the refinery of the National Refining Company (SO.NA.RA) in Limbé, Cameroon. …

Digesting the challenges

A panel session at July's AD & Biogas show explored some of the trade-offs involved in municipal wastewater treatment method …

Motor management system claimed to make pump blockages ‘a thing of the past’

In a bid to tackle the problem of pump blockages, Anglian Water has extensively trialled the Simocode motor management system from Siemens, at over 200 of its …

‘Continuous’ thermal hydrolysis AD plant to be built for UK water utility

Water treatment technology firm Doosan Enpure has secured a competitively tendered ‘Design and Build’ contract, valued in excess of £20 million, with …

Water quality platform works with smartphone interface

Water monitoring specialist In-Situ describes its Aqua TROLL 600 as a customizable, powerful multiparameter sonde. Combining “industry-leading” …

£500k investment for new Norfolk wetland water treatment facility

A brand new wetland is to be created in Norfolk, funded by Anglian Water and created in partnership with Norfolk Rivers Trust and the Environment Agency, it …

French recycling and recovery firm to modernise effluent plant in Cameroon

Suez has won the contract to modernise and extend the effluent treatment plant at the refinery of the National Refining Company (SO.NA.RA) in Limbé, Cameroon. …

Prepared foods maker opts for durable wastewater aeration system

Roberts of Port Dinorwic, the family-owned food manufacturer, has introduced a new Landia aeration system to enhance its wastewater process. Based at a …

New abstraction app a “game changer” for water industry

Lanes Utilities has developed an app that it says promises to revolutionise the way water abstraction is carried out by wastewater companies. The app pinpoints …

Webinar to explain package version of Veolia’s Exelys™ sludge treatment technology

Veolia Water Technologies UK (Veolia) is running a webinar on 29 June at 2pm to explain the benefits of its Package Exelys™ sludge treatment technology. …

Low cost wastewater treatment among winners at Dublin technology forum

An energy-positive industrial wastewater treatment system and a company specialising in online sensing and real-time analysis are winners of the 2017 BlueTech …

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