Search Results - "Wichern, M"

Evaluation of testing procedures for real-scale sewage pipes by Ulutaş, S., Wichern, M., Bosseler, B.

“…Tests to determine the tightness of wastewater pipes can in some cases produce results that are worthy of discussion. Therefore, testing procedures for…”
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Effect of sewage sampling frequency on determination of design parameters for municipal wastewater treatment plants by Gehring, T, Deineko, E, Hobus, I, Kolisch, G, Lübken, M, Wichern, M

“…The uncertainty associated with the determination of load parameters, which is a key step in the design of wastewater treatment plants (WWTPs), was…”
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Decoding Deep‐Time Rhythms: Probing the Limit of Stratigraphic Correlation in the Time‐Specific Facies of the Late Devonian Usseln Limestone (Rhenish Massif, Germany) by Wichern, N. M. A., Bialik, O. M., Nohl, T., Becker, R. T., De Vleeschouwer, D.

“…The iso‐ or diachronous character of a geologic unit is scale‐dependent, especially for time‐specific facies. The Usseln Limestone is a Late Devonian…”
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The fossil bivalve Angulus benedeni benedeni : a potential seasonally resolved stable-isotope-based climate archive to investigate Pliocene temperatures in the southern North Sea basin by Wichern, Nina M. A, de Winter, Niels J, Johnson, Andrew L. A, Goolaerts, Stijn, Wesselingh, Frank, Hamers, Maartje F, Kaskes, Pim, Claeys, Philippe, Ziegler, Martin

“…Bivalves record seasonal environmental changes in their shells, making them excellent climate archives. However, not every bivalve can be used for this end…”
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Laboratory investigations on the quality of leak tests and visual inspections of wastewater connection pipes carried out by specialist contractors by Ulutaş, S., Wichern, M., Bosseler, B.

“…In addition to stability and operational safety, leak tightness is the permanent functional objective of wastewater pipes. Tests to determine the tightness of…”
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Astronomically paced climate and carbon cycle feedbacks in the lead-up to the Late Devonian Kellwasser Crisis by Wichern, Nina M. A, Bialik, Or M, Nohl, Theresa, Percival, Lawrence M. E, Becker, R. Thomas, Kaskes, Pim, Claeys, Philippe, De Vleeschouwer, David

“…Repeated carbon isotope excursions and widespread organic-rich shale deposition mark the Middle and Upper Devonian series. Various explanations such as…”
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Direct dosage of reactivated carbon from waterworks into the activated sludge tank for removal of organic micropollutants by Lübken, M, Kosse, P, Clausen, K, Pehl, B, Bendt, T, Wichern, M

“…The thermal reactivation of granular activated carbon is a substantial ecological and economic benefit in the process of drinking water treatment. A…”
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Operation of an anaerobic filter compared with an anaerobic moving bed bioreactor for the treatment of waste water from hydrothermal carbonisation of fine mulch by Meier, J F, Austermann-Haun, U, Fettig, J, Liebe, H, Wichern, M

“…This experimental study investigates the anaerobic digestion of waste water from hydrothermal carbonisation of fine mulch (wood chips) in combination with a…”
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Sedimentation dynamics in combined sewer systems by LANGE, R.-L, WICHERN, M

“…Sediments in combined sewers may negatively affect the performance of sewer systems and significantly promote the formation of hydrogen sulfide. To prevent…”
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Impact of surface condition and roughness on sediment formation: an experimental sewer system operated with real wastewater by Berzio, S, Lange, R-L, Schlüter, M, Ulutaş, S, Bosseler, B, Wichern, M

“…Regular sewer cleaning in North Rhine-Westphalia (Germany) generates annual costs of around 50 million Euros. This leads to the question of whether and to what…”
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Photoreactivation and subsequent solar disinfection of Escherichia coli in UV-disinfected municipal wastewater under natural conditions by Schmidtlein, F, Lübken, M, Grote, I, Orth, H, Wichern, M

“…Photoreactivation of ultraviolet (UV)-disinfected wastewater of different qualities was experimentally assessed. Photoreactivation ability of secondary…”
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Optimizing sequencing batch reactor (SBR) reactor operation for treatment of dairy wastewater with aerobic granular sludge by Wichern, M, Lübken, M, Horn, H

“…The biological wastewater treatment using aerobic granular sludge is a new and very promising method, which is predominantly used in SBR reactors which have…”
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Investigations and mathematical simulation on decentralized anaerobic treatment of agricultural substrate from livestock farming by Wichern, M, Lubken, M, Schlattmann, M, Gronauer, A, Horn, H

“…Anaerobic processes are widely used for treatment of both municipal and industrial wastewater as well as agricultural substrates. In contrast to the aerobic…”
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Modelling waste stabilisation ponds with an extended version of ASM3 by Gehring, T, Silva, J D, Kehl, O, Castilhos, Jr, A B, Costa, R H R, Uhlenhut, F, Alex, J, Horn, H, Wichern, M

“…In this paper an extended version of IWA's Activated Sludge Model No 3 (ASM3) was developed to simulate processes in waste stabilisation ponds (WSP). The model…”
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Contemporary 2-Stage Treatment of Periprosthetic Hip Infection with Evidence-Based Standardized Protocols Yields Excellent Results: Caveats and Recommendations by Wichern, Emily M., Zielinski, Matthew R., Ziemba-Davis, Mary, Meneghini, R. Michael

“…This study quantified the effectiveness of contemporary and evidence-based standardized 2-stage treatment for periprosthetic hip infection. Findings illustrate…”
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Development of an empirical mathematical model for describing and optimizing the hygiene potential of a thermophilic anaerobic bioreactor treating faeces by Lübken, M, Wichern, M, Bischof, F, Prechtl, S, Horn, H

“…Poor sanitation and insufficient disposal of sewage and faeces are primarily responsible for water associated health problems in developing countries. Domestic…”
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Wastewater treatment with activated pre-clarifier and planted soil filters by Lindenblatt, C, Wichern, M, Horn, H

“…With a series of buffer tank, activated pre-clarifier (SBR) and planted soil filters, it is possible to get a stable degradation and good effluent values in…”
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Surface roughness changes on a hot-dipped galvanized sheet steel during deformation at low strain levels by Wichern, C.M, De Cooman, B.C, Van Tyne, C.J

“…During a study on surface roughening as a function of deformation, an anomalous behavior of the surface roughening for hot-dipped galvanized sheet steel was…”
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Thermophilic anaerobic digestion in compact systems: investigations by modern microbiological techniques and mathematical simulation by Lübken, M, Wichern, M, Letsiou, I, Kehl, O, Bischof, F, Horn, H

“…Thermophilic anaerobic digestion in compact systems can be an economical and ecological reasonable decentralised process technique, especially for rural areas…”
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Modelling COD and N removal in the water and in the benthic biofilm for the River Wupper in Germany by Wichern, M, Kehl, O, Erbe, V, Luebken, M, Wilderer, P A

“…The River Wupper, a tributary of the River Rhine, is at several locations influenced by anthropogenous nitrogen input, hydraulic structures, and influents from…”
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