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Wyniki wyszukiwania dla: FUSED SILICA FIBRES

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Wyniki wyszukiwania dla: FUSED SILICA FIBRES

  • Influence of the particle size of carbonate-siliceous rock on the efficiency of phosphorous removal from domestic wastewater

    Publikacja
    • K. Jóźwiakowski
    • M. Gajewska
    • A. Pytka
    • M. Marzec
    • M. Gizińska-Górna
    • A. Jucherski
    • A. Walczkowski
    • M. Nastawny
    • A. Kamińska
    • S. Baran

    - ECOLOGICAL ENGINEERING - Rok 2017

    tThe aim of the study was to determine the influence of the particle size of carbonate–silica rock (opoka)used in rock filters on the efficiency of phosphorus removal from domestic wastewater. The investigationswere carried out in a laboratory using a model consisting of three vertical flow filters with carbonate–silicarock of different particle sizes (G1= 1–2 mm; G2= 2–5 mm; G3= 5–10 mm). The tested rock was subjectedto decarbonising...

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  • Cement kiln dust

    Publikacja

    - Rok 2021

    The volume of cement production in the world has remained at the level of approxi mately 4.1 billion tons/year. The cement production process is energy intensive and is the world’s leading emitter of carbon dioxide. Therefore, the main activities cement plants are aimed at introducing technologies changes in production of clinkier.The construction industry is responsible for the majority of CO2 emissions to the atmosphere: the...

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