Building an Industry Innovation Ecosystem
An Industry Innovation Ecosystem – building on the strength of industry collaboration to achieve partnerships for impact Without a doubt, the last couple of years…
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Power and Water and Water Corp form unique partnership
NT’s Power and Water Corporation and WA’s Water Corporation form a unique partnership to improve groundwater quality in regional communities
Pride in Water at Ozwater22 There wasn’t enough space in our booth to hold the enthusiastic supporters who helped make the Pride in Water presence…
WSAA’s Research and Innovation Newsletter – May 2022
RESEARCH NEWSLETTER – MAY 2022 Welcome to our May 2022 research and innovation newsletter In this month’s edition we bring you a selection of really…
WSAA’s Research and Innovation Newsletter – April 2022
April Research News Research Newsletter – April 2022 Welcome to our April 2022 research and innovation newsletter. If you’re worried about the water lapping…
Benchmarking customer performance – the why, the how and the so what
Evelyn Rodrigues, WSAA’s Manager, Customer and Community provides an insightful look at benchmarking customer performance. Some background Over the last ten years, the Australian water sector…
WSAA Research Newsletter – March 2022
RESEARCH NEWSLETTER – MARCH 2022 – Welcome to our March 2022 research and innovation newsletter. – There’s lots of interesting stuff in this edition, but…
Re-aeration in sewers The gas–liquid mass exchange between flowing water and the atmosphere is one of the key processes in sewers. The transfer of oxygen…
Reaction mechanism and stoichiometry of chemical sulfide oxidation
Reaction mechanism and stoichiometry of chemical sulfide oxidation Chemical oxidation of sulfide is a multi step process involving a series of chemical reactions catalyzed by…
Yes, I have got both odour and corrosion problems
Yes, I have got both odour and corrosion problems Unfortunately, the SCORe tool was never completed. The structure is included here for your information. All…
Yes, I have got corrosion problem
Yes, I have got corrosion problem Unfortunately, the SCORe tool was never completed. The structure is included here for your information. All links have been…
Yes, I have got odour problem Unfortunately, the SCORe tool was never completed. The structure is included here for your information. All links have been…
Sewer Ventilation Model A number of factors affecting the air-movement in sewers have been identified (Pomeroy, 1945; Pescod and Price, 1982; USEPA, 1992). These include…
Sewer Ventilation Wastewater flow in gravity sewers produces concurrent airflow in the headspace, which results in the transport of gaseous components such as hydrogen sulfide…
Determination of the service life of sewer pipe
Determination of the service life of sewer pipe Corrosion of concrete sewer pipe is a 2 step process : For a short period of time…
Oxygen: Dosing arrangement and typical dosing rates
Oxygen: Dosing arrangement and typical dosing rates When oxygen is dosed to sewer, it is utilized for both sulfide and COD oxidation. Oxygen dosing requirement…
Chemical dosing for H2S control
Chemical dosing for H2S control Please make a selection of chemical from the following list: Oxygen Nitrate Ferric chloride Magnesium hydroxide Free nitrous acid Caustic…
Re-aeration in sewers The gas–liquid mass exchange between flowing water and the atmosphere is one of the key processes in sewers. The transfer of oxygen…