Materials and Technologies Used in Wastewater Treatment
| Autor: | Cristina Moisescu, G Petrescu, I. Voicea, Nicolae Băran, Ioana Corina Moga, O G Donțu, Ioan I. Ardelean |
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| Rok vydání: | 2018 |
| Předmět: |
Materials science
Microorganism fungi 0208 environmental biotechnology Biofilm 02 engineering and technology biochemical phenomena metabolism and nutrition 010501 environmental sciences Polyethylene Pulp and paper industry 01 natural sciences 020801 environmental engineering chemistry.chemical_compound Aeration system chemistry Sewage treatment High-density polyethylene Aeration 0105 earth and related environmental sciences |
| Zdroj: | IOP Conference Series: Materials Science and Engineering. 374:012079 |
| ISSN: | 1757-899X 1757-8981 |
| Popis: | The biological wastewater treatment is based on biofilms activity. The biofilms can be fixed on biofilm carriers, that are made from varied materials, but most of them are made from high density polyethylene. The authors propose other mixtures of varied materials to obtain an increased load of microorganisms on biofilm carriers. During the experiments the load of microorganisms was increased up to 250% compared to the load on polyethylene biofilm carriers. Also, for the aerated biological tanks an innovative aeration system made from stainless steel pipes with fine pores ( |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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