Bespoke sludge thickener blends into background and controls odour

A low-profile sludge thickener has been designed so that it is virtually invisible in its surrounding rural landscape

Novel chemical dosing appears to remove stink from anaerobic digestion

Researchers from the University of British Columbia recently announced a solution which they suggest dramatically reduces the odours produced from subjecting wastewater to anaerobic digestion.

Why use Venturi ejectors for tank aeration?

Venturi aeration is said to provide a relatively simple aeration option in systems requiring additional power and regular maintenance.

Odour monitoring dashboard demo

A US biennial conference called Odors [sic] and Air Pollutants took place in late March in Portland, Oregon.
Scientist at Genesis Bioscience

Using probiotics to tackle odour

Katie Edwards, R&D scientist at Genesis Biosciences, explores the causes of malodour in the workplace and offers her thoughts on biological odour neutralisers

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 the root...

Two-stage system tackles sludge thickener odour issues in Poland

A case study article looking at the odour abatement solution developed for a sewage treatment works in Poland Poznan is Poland’s fourth largest city with...

Space…the final frontier!

Pollution solutions provider CSO Technik was recently approached by Morgan Sindall Grontmij, working on behalf of Yorkshire Water to assist with an odour problem...

Interest remains high in odour reduction method for post-consumer plastic recycling

Last year Austrian plastic packaging and recycling specialist Starlinger introduced its technology for odour reduction in post-consumer plastic recycling, and since then it has...

Thames Water odour control framework deal

Odour control specialist Hibernia has signed a major services supply contract with Thames Water that includes supply to two of the largest wastewater treatment...

Scottish Water Horizons fined for Cumbernauld odours

Scottish Water Horizons Limited was fined £26,000 at Airdrie Sheriff Court on Monday 10 October 2016 due to offensive odours coming from its Deerdykes...

Gas alarm system protects waste treatment staff

A chemical waste treatment plant in the UK has installed a monitoring and alarm system to generate alerts when hydrogen sulphide concentrations reach levels...

Drawing together diverse data

Airsense Analytics GmbH and PCA Technologies Srl have developed OlfoSense, a  tool that can be used to create a network for odour leakages monitoring...

SEPA enquiry at Nigg treatment works

SEPA has launched a public enquiry into operational activities at Nigg Waste Water Treatment Works in the Torry area of Aberdeen, it was reported...

Tackling smells with clever chemistry

BIOSCIENCE company Genesis Biosciences has developed odour control technology for the facilities management industry which it suggests offers an advance in effectiveness compared to...

Ammonia and SO2 added to fast-install sensor range

CROWCON's next-generation XgardIQ gas detector can now be fitted with sensors for the detection of ammonia or sulphur dioxide, in addition to the existing...

A belt and braces approach to H2S

Gas monitoring expert a1-cbiss offers a few thoughts on hydrogen sulphide emissions: The problems they present, how best to monitor them, and how such...

Managing a highly charged matter

Edenbridge based CSO Technik, a firm offering engineered solutions to environmental pollution problems, provides a rundown of the key issues to consider when safeguarding...

Taking containment to the next level

Paul Marsh reviews some recent developments in odour management for AD plants LOCAL resident complaints and planning application refusals have highlighted the potentially malodorous influence...

Minimising the risk of mishaps

STAFFORD based Corgin, a supplier of environmental solutions for the waste, wasterwater and industrial sectors, places emphasis on the maintenance packages it makes available...