sewage sludge pelleting News

  • EU call for regulation of wood ash fertilisers

    Wood ash may not be an ideal fertiliser for the forest after all, according to new research, which found high natural levels of toxic trace elements in wood ash. In addition, the study showed that adding wood ash could affect the forest soils in such a way that toxic elements are more rapidly released into the receiving waters. Wood ash is a by-product of wood burning which is classed as a form ...

  • WRc demonstrate viability of Bauxsol™ for phosphate removal

    3 April 2006: OXFORD, UK: Following a six-month independent trial by the UK Water Research Council (WRc), VIROTEC’s innovative Bauxsol™ technology has been shown to offer a viable and economic treatment solution for phosphate removal in municipal and industrial wastewater treatment works. European General Manager at VIROTEC, Simon Tillotson, said “We are very excited about the trial outcome. ...

    By Clarity Authoring

  • Mercury Removal from Exhaust Stacks and Process Gas is a Shifting Billion Dollar/yr. Market

    New technologies, geographies and regulations are creating an ever changing market for mercury removal from exhaust stacks and process gases. This is the conclusion of the McIlvaine Company in N056 Mercury Air Reduction Market. The largest application is coal-fired boilers. Natural gas purification, sewage sludge incinerators, waste-to-energy plants and other facilities are significant ...

    By The McIlvaine Company

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