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1

Characterization and biodegradation of polycyclic aromatic hydrocarbons in radioactive wastewater

Phumza V. Tikilili, Evans M. Nkhalambayausi-Chirwa

Journal:

Journal of Hazardous Materials

Year:

2011

Language:

english

File:

PDF, 694 KB

english, 2011

2

Removal of uranium(VI) under aerobic and anaerobic conditions using an indigenous mine consortium

Simphiwe Chabalala, Evans M.N. Chirwa

Journal:

Minerals Engineering

Year:

2010

Language:

english

File:

PDF, 580 KB

english, 2010

3

Uranium(VI) reduction and removal by high performing purified anaerobic cultures from mine soil

Simphiwe Chabalala, Evans M.N. Chirwa

Journal:

Year:

2010

Language:

english

File:

PDF, 209 KB

english, 2010

4

Production and applications of lipopeptide biosurfactant for bioremediation and oil recovery by Bacillus subtilis CN2

Bezza, Fisseha Andualem, Chirwa, Evans M. Nkhalambayausi

Journal:

Biochemical Engineering Journal

Year:

2015

Language:

english

File:

PDF, 317 KB

english, 2015

5

Quality and Pollution Control Technologies for Water, Air, and Soil

Nikiema, Josiane, Nkhalambayausi-Chirwa, Evans M., Andrès, Yves

Journal:

International Journal of Chemical Engineering

Year:

2010

Language:

english

File:

PDF, 38 KB

english, 2010

6

Biosurfactants as demulsifying agents for oil recovery from oily sludge – performance evaluation

Chirwa, Evans M. N., Mampholo, Tshepo, Fayemiwo, Oluwademilade

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 261 KB

english, 2013

7

Photoassisted Biodegradation of Irradiated Organics in Simulated Nuclear Wastewater

Makgato, Stanford S., Nkhalambayausi-Chirwa, Evans M.

Journal:

Water Environment Research

Year:

2015

Language:

english

File:

PDF, 6.32 MB

english, 2015

8

Biosurfactant-Assisted Bioremediation of Polycyclic Aromatic Hydrocarbons (PAHs) in Liquid Culture System and Substrate Interactions

Bezza, Fisseha Andualem, Chirwa, Evans M. Nkhalambayausi

Journal:

Polycyclic Aromatic Compounds

Year:

2016

Language:

english

File:

PDF, 972 KB

english, 2016

9

Chromium in Environment, Its Toxic Effect from Chromite-Mining and Ferrochrome Industries, and Its Possible Bioremediation

Coetzee, Johan J., Bansal, Neetu, Chirwa, Evans M. N.

Journal:

Exposure and Health

Year:

2018

Language:

english

File:

PDF, 1.04 MB

english, 2018

10

Forward osmosis for water recovery using polyelectrolyte PolyDADMAC and DADMAC draw solutions as a low pressure energy saving process

Hamad, Mohammed J.A., Chirwa, Evans M.N.

Journal:

Year:

2019

Language:

english

File:

PDF, 2.03 MB

english, 2019

11

In situ bioremediation of hexavalent chromium in presence of iron by dried sludge bacteria exposed to high chromium concentration

Bansal, Neetu, Coetzee, Johan J., Chirwa, Evans M.N.

Journal:

Ecotoxicology and Environmental Safety

Year:

2019

Language:

english

File:

PDF, 1.46 MB

english, 2019

12

Live and lyophilized fungi-algae pellets as novel biosorbents for gold recovery: Critical parameters, isotherm, kinetics and regeneration studies

Shen, Na, Chirwa, Evans M.N.

Journal:

Bioresource Technology

Year:

2020

Language:

english

File:

PDF, 488 KB

english, 2020

13

Biosurfactants as demulsification enhancers in bio-electrokinetic remediation of petroleum contaminated soil

Gidudu, Brian, Chirwa, Evans M. Nkhalambayausi

Journal:

Process Safety and Environmental Protection

Year:

2020

File:

PDF, 3.10 MB

2020

14

Synthesis of Biogenic Palladium Nanoparticles Using Citrobacter sp. for Application as Anode Electrocatalyst in a Microbial Fuel Cell

Matsena, Mpumelelo Thomas, Tichapondwa, Shepherd Masimba, Chirwa, Evans Martin Nkhalambayausi

Journal:

Year:

2020

File:

PDF, 3.34 MB

2020

15

Fabrication of monodispersed copper oxide nanoparticles with potential application as antimicrobial agents

Bezza, Fisseha A., Tichapondwa, Shepherd M., Chirwa, Evans M. N.

Journal:

Scientific Reports

Year:

2020

File:

PDF, 2.86 MB

2020

16

Modeling hexavalent chromium removal in a Bacillus sp. fixed-film bioreactor

Evans M. Nkhalambayausi-Chirwa, Yi-Tin Wang

Journal:

Biotechnology and Bioengineering

Year:

2004

Language:

english

File:

PDF, 890 KB

english, 2004

17

Erratum to “Uranium(VI) reduction and removal by high performing purified anaerobic cultures from mine soil” [Chemosphere 78(1) (2010) 52–55]

Simphiwe Chabalala, Evans M.N. Chirwa

Journal:

Year:

2010

Language:

english

File:

PDF, 187 KB

english, 2010

18

Chromium (VI) reduction in activated sludge bacteria exposed to high chromium loading: Brits culture (South Africa)

Pulane E. Molokwane, Kakonge C. Meli, Evans M. Nkhalambayausi-Chirwa

Journal:

Year:

2008

Language:

english

File:

PDF, 455 KB

english, 2008

19

Simultaneous chromium(VI) reduction and phenol degradation in a fixed-film coculture bioreactor: reactor performance

Evans M. Nkhalambayausi-Chirwa, Yi-Tin Wang

Journal:

Year:

2001

Language:

english

File:

PDF, 424 KB

english, 2001

20

Simultaneous chromium(VI) reduction and phenol degradation in an anaerobic consortium of bacteria

Evans N. Chirwa, Yi-Tin Wang

Journal:

Year:

2000

Language:

english

File:

PDF, 317 KB

english, 2000

21

Biological Cr(VI) immobilisation in saturated aquifer zone using culture inoculated soil columns

Chirwa, Evans M. N., Venter, Iwouda, Wienand, Hazel

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 438 KB

english, 2013

22

Biogas Production from Steam-Treated Municipal Solid Waste Wastewater

Glass, Charles C., Chirwa, Evans M.N., Bozzi, David

Journal:

Environmental Engineering Science

Year:

2005

Language:

english

File:

PDF, 292 KB

english, 2005

23

Characterization of the biochemical-pathway of uranium (VI) reduction in facultative anaerobic bacteria

Mtimunye, Phalazane J., Chirwa, Evans M.N.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.34 MB

english, 2014

24

Modelling biological Cr(VI) reduction in aquifer microcosm column systems

Molokwane, Pulane E., Chirwa, Evans M. N.

Journal:

Water Science and Technology

Year:

2013

Language:

english

File:

PDF, 248 KB

english, 2013

25

Hexavalent Chromium Reduction by Bacillus sp. in a Packed-Bed Bioreactor

Chirwa, Evans M. N., Wang, Yi-Tin

Journal:

Environmental Science & Technology

Year:

1997

Language:

english

File:

PDF, 176 KB

english, 1997

26

Chromium(VI) Reduction by Pseudomonas fluorescens LB300 in Fixed-Film Bioreactor

Chirwa, Evans M. N., Wang, Yi-Tin

Journal:

Journal of Environmental Engineering

Year:

1997

Language:

english

File:

PDF, 875 KB

english, 1997

27

Modeling Cr(VI) Reduction and Phenol Degradation in a Coculture Biofilm Reactor

Nkhalambayausi-Chirwa, Evans M., Wang, Yi-Tin

Journal:

Journal of Environmental Engineering

Year:

2005

Language:

english

File:

PDF, 983 KB

english, 2005

28

Performance Evaluation of AOP/Biological Hybrid System for Treatment of Recalcitrant Organic Compounds

Makgato, Stanford S., Nkhalambayausi-Chirwa, Evans M.

Journal:

International Journal of Chemical Engineering

Year:

2010

Language:

english

File:

PDF, 529 KB

english, 2010

29

Assessment of Nutritional Value of Single-Cell Protein from Waste-Activated Sludge as a Protein Supplement in Poultry Feed

Nkhalambayausi-Chirwa, Evans M, Lebitso, Moses T

Journal:

Water Environment Research

Year:

2012

Language:

english

File:

PDF, 7.67 MB

english, 2012

30

Computational simulation of flocculent sedimentation based on experimental results

Ramatsoma, Mafeni S., Chirwa, Evans M. N.

Journal:

Water Science and Technology

Year:

2012

Language:

english

File:

PDF, 316 KB

english, 2012

31

Desorption kinetics of polycyclic aromatic hydrocarbons (PAHs) from contaminated soil and the effect of biosurfactant supplementation on the rapidly desorbing fractions

Bezza, Fisseha Andualem, Nkhalambayausi-Chirwa, Evans Martin

Journal:

Biotechnology & Biotechnological Equipment

Year:

2015

Language:

english

File:

PDF, 378 KB

english, 2015

32

Microbial culture dynamics and chromium (VI) removal in packed-column microcosm reactors

Molokwane, Pulane E., Nkhalambayausi-Chirwa, Evans M.

Journal:

Water Science and Technology

Year:

2009

Language:

english

File:

PDF, 207 KB

english, 2009

33

Protein from preprocessed waste activated sludge as a nutritional supplement in chicken feed

Chirwa, Evans M. N., Lebitso, Moses T.

Journal:

Water Science and Technology

Year:

2014

Language:

english

File:

PDF, 205 KB

english, 2014

34

Application of biosurfactant produced by Ochrobactrum intermedium CN3 for enhancing petroleum sludge bioremediation

Bezza, Fisseha Andualem, Beukes, Mervyn, Chirwa, Evans M. Nkhalambayausi

Journal:

Process Biochemistry

Year:

2015

Language:

english

File:

PDF, 617 KB

english, 2015

35

Cr(VI) Reduction in Continuous-Flow Coculture Bioreactor

Wang, Yi-Tin, Chirwa, Evans M., Shen, Hai

Journal:

Journal of Environmental Engineering

Year:

2000

Language:

english

File:

PDF, 109 KB

english, 2000

36

Biosurfactant from Paenibacillus dendritiformis and its application in assisting polycyclic aromatic hydrocarbon (PAH) and motor oil sludge removal from contaminated soil and sand media

Bezza, Fisseha Andualem, Nkhalambayausi Chirwa, Evans M.

Journal:

Process Safety and Environmental Protection

Year:

2015

Language:

english

File:

PDF, 556 KB

english, 2015

37

Uncoupling Cr(VI) Reduction in Mixed-Culture Biofilm Systems: Electron-Flow Pathway Analysis

Nkhalambayausi-Chirwa, Evans M.

Journal:

Proceedings of the Water Environment Federation

Year:

2006

Language:

english

File:

PDF, 347 KB

english, 2006

38

Uranium (VI) Reduction Under Facultative Anaerobic Conditions

Chabalala, Simphiwe, Chirwa, Evans M. N.

Journal:

Proceedings of the Water Environment Federation

Year:

2011

Language:

english

File:

PDF, 216 KB

english, 2011

39

HEXAVALENT CHROMIUM DETOXIFICATION IN A FULLY INTEGRATED COCULTURE BIOFILM REACTOR: A MODEL INCORPORATING BIOMASS AND METABOLITE KINETICS

Chirwa, Evans M. N., Wang, Yi-Tin

Journal:

Proceedings of the Water Environment Federation

Year:

2005

Language:

english

File:

PDF, 1.70 MB

english, 2005

40

[ASME The 11th International Conference on Environmental Remediation and Radioactive Waste Management - Bruges, Belgium (September 2–6, 2007)] 11th International Conference on Environmental Remediation and Radioactive Waste Management, Parts A and B - Development of a Carbon-14 Bioseperation Technique for Cleanup of Nuclear Graphite

Molokwane, Pulane E., Chirwa, Evans M. N.

Year:

2007

Language:

english

File:

PDF, 2.71 MB

english, 2007

41

Corrigendum to “Application of biosurfactant produced by Ochrobactrum intermedium CN3 for enhancing petroleum sludge bioremediation” [Process Biochem. 50 (11) (November 2015) 1911–1922]

Bezza, Fisseha Andualem, Beukes, Mervyn, Nkhalambayausi Chirwa, Evans M.

Journal:

Process Biochemistry

Year:

2016

Language:

english

File:

PDF, 139 KB

english, 2016

42

OPTIMIZATION OF BIOFILM SYSTEMS UNDER TOXIC INFLUENT LOADING USING GENETIC ALGORITHM

Chirwa, Evans N.

Journal:

Proceedings of the Water Environment Federation

Year:

2002

Language:

english

File:

PDF, 1.17 MB

english, 2002

43

Biological Reduction of Radionuclides under Facultative Anaerobic Conditions using Radiation Tolerent Consortium

Mtimunye, Phalazane, Chirwa, Evans

Journal:

Proceedings of the Water Environment Federation

Year:

2013

Language:

english

File:

PDF, 422 KB

english, 2013

44

Mechanistic Flocculation Model Incorporating the Fractal Properties of Settling Particles

Sithebe, Nomcebo P., Nkhalambayausi Chirwa, Evans M.

Journal:

Journal of Environmental Engineering

Year:

2016

Language:

english

File:

PDF, 4.77 MB

english, 2016

45

Characterization of Hazardous Organics in Impounded Source Waters and Filter Backwash Water (High Veldt), South Africa

Bamuza-Pemu, Emomotimi E., Chirwa, Evans M.N.

Journal:

Proceedings of the Water Environment Federation

Year:

2008

Language:

english

File:

PDF, 471 KB

english, 2008

46

Kinetic Studies of Cr(VI) Reduction in an Indigenous Mixed Culture of Bacteria in the Presence of As(III)

Tony, Igboamalu, Chirwa, Evans M. N.

Journal:

Proceedings of the Water Environment Federation

Year:

2014

Language:

english

File:

PDF, 429 KB

english, 2014

47

Pilot Evaluation of Single Cell Protein from Waste Activated Sludge Biomass as a Nutritional Supplement in Poultry

Chirwa, Evans M. N., Lebitso, Moses T.

Journal:

Proceedings of the Water Environment Federation

Year:

2011

Language:

english

File:

PDF, 1011 KB

english, 2011

48

The role of lipopeptide biosurfactant on microbial remediation of aged polycyclic aromatic hydrocarbons (PAHs)-contaminated soil

Bezza, Fisseha Andualem, Chirwa, Evans M. Nkhalambayausi

Journal:

Chemical Engineering Journal

Year:

2017

Language:

english

File:

PDF, 1.95 MB

english, 2017

49

Analysis of catalyst photo-oxidation selectivity in the degradation of polyorganochlorinated pollutants in batch systems using UV and UV/TiO 2

Khuzwayo, Zack, Chirwa, Evans M.N.

Journal:

South African Journal of Chemical Engineering

Year:

2017

Language:

english

File:

PDF, 707 KB

english, 2017

50

Searching for indigenous anaerobic ammonium oxidizing (anammox) bacteria in South African habitats: Pretoria region

Tikilili, Phumza Vuyokazi, Chirwa, Evans

Journal:

Biotechnology & Biotechnological Equipment

Year:

2016

Language:

english

File:

PDF, 881 KB

english, 2016