Zobrazeno 1 - 10
of 40
pro vyhledávání: '"H. Fr. Schröder"'
Publikováno v:
Water Science and Technology. 65:1648-1653
Membrane bioreactor (MBR) technology is a very reliable and extensively tested solution for biological wastewater treatment. Nowadays, separate treatment of highly polluted wastewater streams especially from hospitals and other health care facilities
Autor:
Humberto Jorge José, Johannes Pinnekamp, José L. Tambosi, Regina de Fátima Peralta Muniz Moreira, Rennio Felix de Sena, H. Fr. Schröder
Publikováno v:
Water Science and Technology. 65:833-839
Pharmaceutical compounds such as non-steroidal anti-inflammatory drugs (NSAIDs) and antibiotics have been detected in sewage treatment plant (STP) effluents, surface and ground water and even in drinking water all over the world, and therefore have d
Autor:
Wilhelm Gebhardt, Johannes Pinnekamp, Regina de Fátima Peralta Muniz Moreira, H. Fr. Schröder, Humberto Jorge José
Publikováno v:
Ozone: Science & Engineering. 32:305-312
The recalcitrant pharmaceutical compounds carbamazepine, clofibric acid, diazepam, and diclofenac were monitored in municipal wastewater by ESI-LC-MS and -MS-MS in positive and negative mode. Although biological treatment by conventional and membrane
Autor:
Humberto Jorge José, H. Fr. Schröder, Wilhelm Gebhardt, Regina de Fátima Peralta Muniz Moreira, Johannes Pinnekamp
Publikováno v:
Water Science and Technology. 61:3208-3215
Perfluorinated surfactants (PFS) have become compounds of high concern during the last decade. While “conventional surfactants” are degraded to a great extent in the biological wastewater treatment process, partly or perfluorinated surfactants ar
Autor:
José L. Tambosi, Wilhelm Gebhardt, Regina de Fátima Peralta Muniz Moreira, Humberto Jorge José, R. F. de Sena, H. Fr. Schröder
Publikováno v:
Ozone: Science & Engineering. 31:428-435
The occurrence of pharmaceuticals in the environment has become a subject of concern in recent years. A vast number of these compounds have been detected in sewage treatment plants (STP) effluents, surface waters and, less frequently, in ground and d
Publikováno v:
Water Science and Technology. 53:61-67
Within the scope of the study, nine waste waters from the chemical and textile industries were treated in bench-scale (laboratory scale) and small-scale (pilot scale) membrane bioreactors. Depending on wastewater characteristics, the resulting perfor
Publikováno v:
Water Science and Technology. 50:329-334
Many organic compounds contained in wastewater are resistant to conventional chemical and/or biological treatment. Because of this reason different degradation techniques are studied as an alternative to biological and classical physico-chemical proc
Autor:
H. Fr. Schröder, A. Stehmann
Publikováno v:
Water Science and Technology. 50:115-118
The aim of this work is to synthesize and characterise the halogenated derivatives of the endocrine disrupting compounds (EDCs) 4-nonylphenol (4-NP) and bisphenol A (BPA). Characterisation was performed after gas chromatographic (GC) separation on-li
Autor:
Roland J. W. Meesters, H. Fr. Schröder
Publikováno v:
Water Science and Technology. 50:235-242
The biochemical degradation of perfluorooctanesulfonate (PFOS) and perfluorooctanoic acid (PFOA) under aerobic and anaerobic conditions in closed-loop systems was monitored in laboratory scale. Adsorptive effects of these compounds to glass and polyp
Publikováno v:
Chemosphere. 56:411-423
Diverse advanced oxidation process (AOP) techniques applying UV, TiO 2 /UV, O 3 and O 3 /UV were used to degrade pollutants contained in tannery wastewater. The total mineralization of these pollutants is desirable, but it is quite energy consuming a