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1

Comparison among the most frequently used systems for wastewater treatment in developing countries

Marcos von Sperling

Journal:

Water Science and Technology

Year:

1996

Language:

english

File:

PDF, 3.63 MB

english, 1996

2

Performance evaluation of different wastewater treatment technologies operating in a developing country

Oliveira, Sílvia C., von Sperling, Marcos

Journal:

Journal of Water Sanitation and Hygiene for Development

Year:

2011

Language:

english

File:

PDF, 1.10 MB

english, 2011

3

Reliability analysis of wastewater treatment plants

Sílvia C. Oliveira, Marcos Von Sperling

Journal:

Year:

2008

Language:

english

File:

PDF, 1.11 MB

english, 2008

4

Clogging in horizontal subsurface flow constructed wetlands: influencing factors, research methods and remediation techniques

de Matos, Mateus Pimentel, von Sperling, Marcos, de Matos, Antonio Teixeira

Journal:

Reviews in Environmental Science and Bio/Technology

Year:

2018

Language:

english

File:

PDF, 983 KB

english, 2018

5

Urban wastewater treatment technologies and the implementation of discharge standards in developing countries

Marcos von Sperling, Carlos Augusto de Lemos Chernicharo

Journal:

Year:

2002

Language:

english

File:

PDF, 585 KB

english, 2002

6

Design of facultative ponds based on uncertainty analysis

Marcos von Sperling

Journal:

Water Science and Technology

Year:

1996

Language:

english

File:

PDF, 1.05 MB

english, 1996

7

Determination of the required surface area for activated sludge final clarifiers based on a unified database

Marcos von Sperling, Carla Maria Vasconcellos Fróes

Journal:

Year:

1999

Language:

english

File:

PDF, 1021 KB

english, 1999

8

A Critical Analysis of Classical Design Equations for Waste Stabilization Lagoons and Other Wastewater Treatment Systems

von Sperling, Marcos

Journal:

Water Environment Research

Year:

1999

Language:

english

File:

PDF, 730 KB

english, 1999

9

Influence of the geometric configuration of unplanted horizontal subsurface flow constructed wetlands in the adjustment of parameters of organic matter decay models

de Matos, Antonio Teixeira, de Matos, Mateus Pimentel, de Almeida Costa, Renan, von Sperling, Marcos

Journal:

Journal of Water Process Engineering

Year:

2018

Language:

english

File:

PDF, 713 KB

english, 2018

10

Performance of the first stage of the French system of vertical flow constructed wetlands with only two units in parallel: influence of pulse time and instantaneous hydraulic loading rate

García Zumalacarregui, Jorge A., von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2018

Language:

english

File:

PDF, 464 KB

english, 2018

11

Treatment Wetlands

Dotro, Gabriela, Langergraber, Günter, Molle, Pascal, Nivala, Jaime, Puigagut, Jaume, Stein, Otto, von Sperling, Marcos

Journal:

Water Intelligence Online

Year:

2017

Language:

english

File:

PDF, 9.13 MB

english, 2017

12

A review of sanitation technologies for flood-prone areas

Borges Pedro, JoÃ£o Paulo, Oliveira, CÃ¡ssio Augusto da Silva, de Lima, Sonaly Cristina Rezende Borges, von Sperling, Marcos

Journal:

Journal of Water Sanitation and Hygiene for Development

Year:

2020

File:

PDF, 354 KB

2020

13

Modelling of coliform removal in 186 facultative and maturation ponds around the world

Marcos Von Sperling

Journal:

Year:

2005

Language:

english

File:

PDF, 643 KB

english, 2005

14

Performance evaluation and mathematical modelling of coliform die-off in tropical and subtropical waste stabilization ponds

Marcos von Sperling

Journal:

Year:

1999

Language:

english

File:

PDF, 1.17 MB

english, 1999

15

First-order COD decay coefficients associated with different hydraulic models applied to planted and unplanted horizontal subsurface-flow constructed wetlands

von Sperling, Marcos, de Paoli, André Cordeiro

Journal:

Ecological Engineering

Year:

2013

Language:

english

File:

PDF, 369 KB

english, 2013

16

Overall performance evaluation of shallow maturation ponds in series treating UASB reactor effluent: Ten years of intensive monitoring of a system in Brazil

Dias, Daniel F.C., Possmoser-Nascimento, Thiago E., Rodrigues, Valéria A.J., von Sperling, Marcos

Journal:

Ecological Engineering

Year:

2014

Language:

english

File:

PDF, 1.76 MB

english, 2014

17

Sludge accumulation in shallow maturation ponds treating UASB reactor effluent: results after 11 years of operation

Possmoser-Nascimento, Thiago Emanuel, Rodrigues, Valéria Antônia Justino, von Sperling, Marcos, Vasel, Jean-Luc

Journal:

Water Science and Technology

Year:

2014

Language:

english

File:

PDF, 371 KB

english, 2014

18

Performance evaluation of a simple wastewater treatment system comprised by UASB reactor, shallow polishing ponds and coarse rock filter

von Sperling, Marcos, Oliveira, Carolina Moreira, Andrada, Juliana G. B., Godinho, Valéria M., Assunção, Fernando A. L., Junior, Wilson R. Melo

Journal:

Water Science and Technology

Year:

2008

Language:

english

File:

PDF, 249 KB

english, 2008

19

Performance evaluation of planted and unplanted subsurface-flow constructed wetlands for the post-treatment of UASB reactor effluents

Dornelas, Filipe Lima, Machado, Matheus Boechat, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2009

Language:

english

File:

PDF, 173 KB

english, 2009

20

Review of practical aspects for modelling of stabilization ponds using Computational Fluid Dynamics

Passos, Ricardo G., Dias, Daniel F.C., von Sperling, Marcos

Journal:

Environmental Technology Reviews

Year:

2016

Language:

english

File:

PDF, 487 KB

english, 2016

21

Performance evaluation of 388 full-scale waste stabilization pond systems with seven different configurations

Espinosa, Maria Fernanda, von Sperling, Marcos, Verbyla, Matthew E.

Journal:

Water Science and Technology

Year:

2017

Language:

english

File:

PDF, 745 KB

english, 2017

22

Performance evaluation of a large sewage treatment plant in Brazil, consisting of a UASB reactor followed by activated sludge

Saliba, Pollyane Diniz, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2017

Language:

english

File:

PDF, 383 KB

english, 2017

23

Outflow dynamics in a French system of vertical wetlands operating with an extended feeding cycle

de Andrade Moraes, Mirene Augusta, García Zumalacarregui, Jorge A., Trein, Camila Maria, Ferreira, Vinícius Verna M., von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2019

Language:

english

File:

PDF, 496 KB

english, 2019

24

Reduction of area and influence of the deposit layer in the first stage of a full-scale French system of vertical flow constructed wetlands in a tropical area

Trein, Camila Maria, Zumalacarregui, Jorge Alejandro García, Moraes, Mirene Augusta de Andrade, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2019

Language:

english

File:

PDF, 471 KB

english, 2019

25

Influence factors in the adjustment of parameters of the modified first-order kinetics equation used to model constructed wetland systems

Matos, Antonio Teixeira de, Matos, Mateus Pimentel de, Costa, Renan De Almeida, Sperling, Marcos Von

Journal:

Acta Scientiarum Technology

Year:

2019

Language:

english

File:

PDF, 610 KB

english, 2019

26

Dynamics of the behaviour of a vertical wetland (French system) operating in warm-climate conditions, evaluated by means of variables continuously measured in situ

de Andrade Moraes, Mirene A., Zumalacarregui, Jorge A. GarcÃa, Trein, Camila Maria, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2020

File:

PDF, 667 KB

2020

27

A simple field essay for detecting departures from expected performance in small-scale, remote or rural wastewater treatment plants

von Sperling, Marcos, Lima, Emmanuelle Machado Maia Nogueira, de Andrade Moraes, Mirene Augusta

Journal:

Water Science and Technology

Year:

2020

File:

PDF, 809 KB

2020

28

Comparison and evaluation of empirical zone settling velocity parameters based on sludge volume index using a unified settling characteristics database

Dimosthenis.L Giokas, Glen.T Daigger, Marcos.von Sperling, Youngchul Kim, Panayotis.A Paraskevas

Journal:

Year:

2003

Language:

english

File:

PDF, 563 KB

english, 2003

29

Elements for setting up discharge standards in developing countries based on actual wastewater treatment plant performance

Oliveira, Sílvia C., Sperling, Marcos von

Journal:

Water Science and Technology

Year:

2008

Language:

english

File:

PDF, 201 KB

english, 2008

30

Evaluation of clogging in planted and unplanted horizontal subsurface flow constructed wetlands: solids accumulation and hydraulic conductivity reduction

De Paoli, André Cordeiro, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 360 KB

english, 2013

31

Performance evaluation and spatial sludge distribution at facultative and maturation ponds treating wastewater from an international airport

Passos, Ricardo Gomes, von Sperling, Marcos, Ribeiro, Thiago Bressani

Journal:

Water Science and Technology

Year:

2014

Language:

english

File:

PDF, 294 KB

english, 2014

32

Hydrodynamic evaluation of a full-scale facultative pond by computational fluid dynamics (CFD) and field measurements

Passos, Ricardo Gomes, von Sperling, Marcos, Ribeiro, Thiago Bressani

Journal:

Water Science and Technology

Year:

2014

Language:

english

File:

PDF, 479 KB

english, 2014

33

Carotid and Vertebral Artery Stenting: REMAT Data (Madre Teresa Registry)

de Souza, Ronald, Pena, Mauro Isolani, de Vasconcelos, Alexandre Von Sperling, de Queiroz Crepaldi, Roberto José, Rabelo, Walter, Marino, Roberto Luiz, Marino, Marcos Antonio

Journal:

Revista Brasileira de Cardiologia Invasiva English Version

Year:

2013

File:

PDF, 465 KB

2013

34

Calibration of Poorly Identifiable Systems: Application to Activated Sludge Model

von Sperling, Marcos

Journal:

Journal of Environmental Engineering

Year:

1994

Language:

english

File:

PDF, 1.18 MB

english, 1994

35

Sensitivity analysis of non-point sources in a water quality model applied to a dammed low-flow-reach river

Silva, Nayana G. M., von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2008

Language:

english

File:

PDF, 243 KB

english, 2008

36

Performance and behaviour of planted and unplanted units of a horizontal subsurface flow constructed wetland system treating municipal effluent from a UASB reactor

da Costa, Jocilene Ferreira, de Paoli, André Cordeiro, Seidl, Martin, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 307 KB

english, 2013

37

Assessment of classical surface organic loading design equations based on the actual performance of primary and secondary facultative ponds

Oliveira, Sílvia C., von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2010

Language:

english

File:

PDF, 349 KB

english, 2010

38

Performance of a system with full- and pilot-scale sludge drying reed bed units treating septic tank sludge in Brazil

Calderón-Vallejo, Luisa Fernanda, Andrade, Cynthia Franco, Manjate, Elias Sete, Madera-Parra, Carlos Arturo, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2015

Language:

english

File:

PDF, 377 KB

english, 2015

39

Importance of the ammonia volatilization rates in shallow maturation ponds treating UASB reactor effluent

de Assunção, Fernando Augusto Lopes, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2012

Language:

english

File:

PDF, 499 KB

english, 2012

40

Role of vegetation ( Typha latifolia ) on nutrient removal in a horizontal subsurface-flow constructed wetland treating UASB reactor–trickling filter effluent

da Costa, Jocilene Ferreira, Martins, Weber Luiz Pinto, Seidl, Martin, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2015

Language:

english

File:

PDF, 399 KB

english, 2015

41

Influence of temperature and pH on nitrogen removal in a series of maturation ponds treating anaerobic effluent

de Assunção, Fernando Augusto Lopes, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 486 KB

english, 2013

42

Challenges for bathing in rivers in terms of compliance with coliform standards. Case study in a large urbanized basin (das Velhas River, Brazil)

von Sperling, Marcos, von Sperling, Eduardo

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 326 KB

english, 2013

43

Carotid and Vertebral Artery Stenting: REMAT Data (Madre Teresa Registry)

de Souza, Ronald, Pena, Mauro Isolani, de Vasconcelos, Alexandre Von Sperling, de Queiroz Crepaldi, Roberto José, Rabelo, Walter, Marino, Roberto Luiz, Marino, Marcos Antonio

Journal:

Revista Brasileira de Cardiologia Invasiva

Year:

2013

File:

PDF, 465 KB

2013

44

Determination of capital costs for conventional sewerage systems (collection, transportation and treatment) in a developing country

von Sperling, Marcos, Salazar, Bruno Lopes

Journal:

Journal of Water Sanitation and Hygiene for Development

Year:

2013

Language:

english

File:

PDF, 578 KB

english, 2013

45

Vertical profiling and modelling of Escherichia coli decay in a shallow maturation pond operating in a tropical climate

Dias, Daniel F. C., Sperling, Marcos von

Journal:

Environmental Technology

Year:

2017

Language:

english

File:

PDF, 477 KB

english, 2017

46

Solar radiation (PAR, UV-A, UV-B) penetration in a shallow maturation pond operating in a tropical climate

Dias, Daniel F. C., von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2017

Language:

english

File:

PDF, 533 KB

english, 2017

47

Difficulties and modifications in the use of available methods for hydraulic conductivity measurements in highly clogged horizontal subsurface flow constructed wetlands

Matos, Mateus Pimentel, Barreto, André Baxter, Vasconcellos, Gabriel Rodrigues, Matos, Antonio Teixeira, Simões, Gustavo Ferreira, von Sperling, Marcos

Journal:

Water Science and Technology

Year:

2017

Language:

english

File:

PDF, 699 KB

english, 2017

48

Comparison among the most frequently used systems for wastewater treatment in developing countries

von Sperling, Marcos

Journal:

Water Science and Technology

Year:

1996

Language:

english

File:

PDF, 480 KB

english, 1996

49

Avaliação de 166 ETEs em operação no país, compreendendo diversas tecnologias. Parte 1: análise de desempenho

Oliveira, Sílvia M. A. Corrêa, von Sperling, Marcos

Journal:

Engenharia Sanitaria e Ambiental

Year:

2005

File:

PDF, 685 KB

2005

50

TREATMENT OF SEPTIC TANK SLUDGE IN A VERTICAL FLOW CONSTRUCTED WETLAND SYSTEM

Andrade, Cynthia F., Sperling, Marcos Von, Manjate, Elias S.

Journal:

Engenharia Agrícola

Year:

2017

Language:

english

File:

PDF, 318 KB

english, 2017

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