aluminium coagulant News

  • Alum Sludge: From waste to valuable product With AquaCritox® recovery process

    Alum and iron salts are generally used to promote coagulation in the production of clean drinking water which results in the generation of significant quantities of drinking water sludge. The Alum sludge is typically mechanically dewatered and is currently treated as a waste which cannot be processed through traditional sewage sludge disposal methods and in many cases goes to landfill. This ...


    By SCFI Group Limited

  • NOM removal techniques

    A review of methods for the removal of natural organic matter (NOM) in water, particularly humic substances (HS), is published in this month's Drinking Water Engineering and Science. The article focuses on techniques used successfully in Norway. NOM must be removed from drinking water due to its effect on ...

  • New Automated Peristaltic Pumps Control Management of pH Level at Clay Lane WTW

    After 14 years in continuous operation, the peristaltic pumps used for lime dosing at Clay Lane Water Treatment Works (WTW) have been upgraded as part of a project to optimise performance at the site. The water treatment works at Clay Lane, Rochdale, receives water from four reservoirs in the Naden Valley. Following treatment, up to 18 megalitres of water a day feeds into to Bamford Service ...

  • Updated filtration products increase cost effectiveness

    Siemens will highlight updates to existing filtration products at the AWWA ACE Conference in Chicago. In the future, customers will be able to choose from an extended range of systems for treating water even more cost-effectively. The reconfigured Memcor CP ultrafiltration product line provides up to 50% more membrane area in the same footprint than previous pressurised module designs. Siemens ...

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