Wyniki wyszukiwania dla: DUAL-MEDIA FILTRATION

• COMPARISON OF THE CONVENTIONAL AND ALTERNATIVE GRANULAR MATERIALS FOR DUAL-MEDIA FILTRATION OF GROUNDWATER: PILOT PLANT TESTING

  Publikacja

  • J. Drewnowski

  - Rok 2014

  Nowadays, occurrence of abnormal mineral or organic natural (geogenic) compounds concentrations, in ground and infiltration water, but also quite often in surface waters, is now a common problem encountered in Poland, Europe and many other countries throughout the world. The most concern is usually paid on the removal of iron (Fe) and manganese (Mn) as well as anthropogenic compounds (in particular referring to the organic compounds...

• Application of the expanded clay aggregate in form of granular materials for water treatment

  Publikacja

  • J. Drewnowski
  • G. Łagód

  - Rok 2017

  The paper aimed to evaluate the efficiency of Filtralite MonoMulti compared to the conventional dual-media filter beds comprising silica sand layer covered with anthracite coal. Filtralite media are composed of processed (expanded), highly porous clay products characterized by relatively rough grain surfaces. In order to compare these different media filters in a reliable way, the pilot filter columns operated in parallel, under...

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• Extracellular proteolytic activity of Deinococcus geothermalis

  Publikacja

  • O. Pietrow-Tobiszewska
  • A. Panek
  • J. Synowiecki

  - AFRICAN JOURNAL OF BIOTECHNOLOGY - Rok 2013

  Production of extracellular protease by extremophilic bacteria Deinococcus geothermalis cultivated in liquid media containing 0.1% (w/v) of peptone K, 0.1% yeast extract and 0.2% marine salt reached a maximum in 14 h of the cell growth at 45°C and pH 8.0. The enzyme was purified by a two-step procedure using fractionation by a graded ammonium sulphate precipitation technique and gel filtration on Sephadex G-100 column. Protease...

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• Diving boldly into COVID‐19 contaminated wastewater: Eyes at nanotechnology‐assisted solutions

  Publikacja

  • H. Al-Hazmi
  • A. Kot-Wasik
  • A. Shokrani
  • J. Majtacz
  • V. Vatanpour
  • M. T. Munir
  • S. Habibzadeh
  • A. Hejna
  • M. Hasanpour
  • A. Mohammadi... i 4 innych

  - Clinical and Translational Discovery - Rok 2023

  Several studies have been directed to find scalable, swift, accurate, and cost-effective strategies for detecting, monitoring, and treating coronavirus disease 2019 (COVID-19). Indeed, the lack of a fast and practical method for detecting the infected regions makes decision-making challenging to combat the critical pandemic-struck situations. The probable ‘wrong’, or rather inadequate, decisions not only have a boomerang effect...

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• Applications of Tensor Analysis in Continuum Mechanics

  Publikacja

  • V. Eremeev
  • M. Cloud
  • L. Lebedev

  - Rok 2018

  A tensor field is a tensor-valued function of position in space. The use of tensor fields allows us to present physical laws in a clear, compact form. A byproduct is a set of simple and clear rules for the representation of vector differential operators such as gradient, divergence, and Laplacian in curvilinear coordinate systems. The tensorial nature of a quantity permits us to formulate transformation rules for its components...

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• Media społecznościowe a wizerunek marki

  Publikacja

  • M. Brzozowska-Woś

  - Zarządzanie i Finanse - Rok 2013

  Jeszcze do niedawna wydawało się, że social media, podobnie jak komunikatory internetowe, będą stanowiły kolejne narzędzie wykorzystywane w komunikacji ze znajomymi, a ich tematyka będzie związana głównie z rozrywką i chęcią podtrzymania więzi społecznych. Jednak, z obserwacji wielu autorów wynika, iż obecnie można już mówić o trendzie social media lub też Web 2.0, a z roku na rok internetowe witryny o charakterze społecznościowym,...

• FILTRATION & SEPARATION

  Czasopisma

  ISSN: 0015-1882 , eISSN: 1873-7218

• A review on electrospun membranes for potential air filtration application

  Publikacja

  • F. Russo
  • R. Castro Munoz
  • S. Santoro
  • F. Galiano
  • A. Figoli

  - Journal of Environmental Chemical Engineering - Rok 2022

  Air pollution is one of the major environmental concerns in most highly populated cities, which is typically caused by particulate (PM2.5 and PM0.1) or gaseous pollutants that can be removed using electrospun membranes. These membranes are characterized by different features in terms of uniform and controllable structure, tuneable porosity, and high surface area, where their separation efficiency strongly depends on their properties....

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• Removal of Volatile Organic Compounds (VOCs) from Air: Focus on Biotrickling Filtration and Process Modeling

  Publikacja

  • P. Rybarczyk

  - Processes - Rok 2022

  Biotrickling filtration is a well-established technology for the treatment of air polluted with odorous and volatile organic compounds (VOCs). Besides dozens of successful industrial applications of this technology, there are still gaps in a full understanding and description of the mechanisms of biotrickling filtration. This review focuses on recent research results on biotrickling filtration of air polluted with single and multiple...

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• Uniqueness or uniformity - studies of media architecture

  Publikacja

  • K. Życzkowska

  - IOP Conference Series: Materials Science and Engineering - Rok 2019

  A development of media architecture is presented in light of to such phenomena as aesthetization, consumerism and digitization. This article deals with media architecture in commercial spaces. Media solutions impact on the architectural skin, making it into visible and dynamic points of the image of a post-modern city. This article presents the specificity of media solutions, depending on the function of commercial activity buildings...

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