Aug
2016
A trial on solid-liquid extractions has been carried out by means of a maceration of sealed fly ash into sewage sludge previously characterized in fertilizing elements and heavy metals contents (Ratio fly ash/sewage sludge: 1/10), in order to avoid the mixture of the two solids.
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Aug
2016
Action B4 According to Action B4 in the proposal, a composting trial (pile forming) has been carried out in CTAEX in order to assess the neutralization of microorganisms in sewage sludge.
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Jul
2016
They are based in the selective solubilisation of fertilizing elements (N, P and K) to be kept in sewage sludge, and heavy metals to be released and chelated by fly ash.
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Jun
2016
On June 17, 2016 took place in the assembly hall of the building Ramón Camacho of Universidad de Extremadura in Badajoz, the Information Day on the LIFE program of the European Union, organized by the Service Management and Transfer of Research Results (SGTRI) of the University of Extremadura, in collaboration with the General Secretariat of Science and Technology and the Directorate General of Foreign Action of the Junta de Extremadura, with the Enterprise European Network (EEN) of FUNDECYT / Park Scientific and Technological and Extremadura Avante.
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Jun
2016
After the initial study of the historical data from last years on sewage sludge characterization analysis from the wastewater treatment plants managed by Aqualia in the region, based on certain factors such as heavy metals content, fertilizing capability, etc., 5 WWTPs have been selected for the exhaustive characterization of the sewage sludge.
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