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S. A. Silva
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Journal Articles

Faecal coliform die-off in wastewater storage and treatment reservoirs

G. B. Athayde Júnior, D. D. Mara, H. W. Pearson, S. A. Silva
Water Sci Technol (2000) 42 (10-11): 139–147.
DOI: https://doi.org/10.2166/wst.2000.0627
Date Online: 01 November 2000
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Journal Articles

Sulphur and phosphorus transformations in wastewater storage and treatment reservoirs in northeast Brazil

A. L. Araújo, R. de Oliveira, D. D. Mara, H. W. Pearson, S. A. Silva
Water Sci Technol (2000) 42 (10-11): 203–210.
DOI: https://doi.org/10.2166/wst.2000.0643
Date Online: 01 November 2000
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Journal Articles

Ammonia removal in a pilot-scale WSP complex in Northeast Brazil

J. Soares, S. A. Silva, R. de Oliveira, A. L. C. Araujo, D. D. Mara ...
Water Sci Technol (1996) 33 (7): 165–171.
DOI: https://doi.org/10.2166/wst.1996.0135
Date Online: 01 March 1996
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Journal Articles

Process performance of an experimental deep effluent storage reservoir under different organic loadings in Northeast Brazil

D. D. Mara, H. W. Pearson, S. A. Silva, R. de Oliveira, A. L. C. Araujo ...
Water Sci Technol (1996) 33 (7): 243–249.
DOI: https://doi.org/10.2166/wst.1996.0143
Date Online: 01 March 1996
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Journal Articles

Pathogen removal in experimental deep effluent storage reservoirs

H. W. Pearson, D. D. Mara, L. R. Cawley, J. I. Oragui, S. A. Silva
Water Sci Technol (1996) 33 (7): 251–260.
DOI: https://doi.org/10.2166/wst.1996.0144
Date Online: 01 March 1996
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Journal Articles

The performance of a pilot-scale series of ten ponds treating municipal sewage in northeast Brazil

R. de Oliveira, S. A. Silva, A. L. C. Araujo, J. Soares, D. D. Mara ...
Water Sci Technol (1996) 33 (7): 57–61.
DOI: https://doi.org/10.2166/wst.1996.0122
Date Online: 01 March 1996
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Journal Articles

The performance of an innovative tropical experimental waste stabilisation pond system operating at high organic loadings

H. W. Pearson, D. D. Mara, L. R. Cawley, H. M. Arridge, S. A. Silva
Water Sci Technol (1996) 33 (7): 63–73.
DOI: https://doi.org/10.2166/wst.1996.0123
Date Online: 01 March 1996
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Journal Articles

Vibrio cholerae 01 and salmonellae removal compared with the die-off of faecal indicator organisms in waste stabilization ponds in northeast Brazil

H. Arridge, J. I. Oragui, H. W. Pearson, D. D. Mara, S. A. Silva
Water Sci Technol (1995) 31 (12): 249–256.
DOI: https://doi.org/10.2166/wst.1995.0493
Date Online: 01 June 1995
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Journal Articles

Rotavirus removal in experimental waste stabilization pond systems with different geometries and configurations

J. I. Oragui, H. Arridge, D. D. Mara, H. W. Pearson, S. A. Silva
Water Sci Technol (1995) 31 (12): 285–290.
DOI: https://doi.org/10.2166/wst.1995.0497
Date Online: 01 June 1995
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Journal Articles

Nitrogen removal in pond systems with different configurations and geometries

S. A. Silva, R. de Oliveira, J. Soares, D. D. Mara, H. W. Pearson
Water Sci Technol (1995) 31 (12): 321–330.
DOI: https://doi.org/10.2166/wst.1995.0501
Date Online: 01 June 1995
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Journal Articles

Physicochemical Treatment of Tropical Wastewaters: Production of Microbiologically Safe Effluents for Unrestricted Crop Irrigation

M. P. Gambrill, D. D. Mara, S. A. Silva
Water Sci Technol (1992) 26 (7-8): 1449–1458.
DOI: https://doi.org/10.2166/wst.1992.0588
Date Online: 01 October 1992
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Journal Articles

Contamination of Lettuces with Nematode Eggs by Spray Irrigation with Treated and Untreated Wastewater

R. M. Ayres, R. Stott, D. L. Lee, D. D. Mara, S. A. Silva
Water Sci Technol (1992) 26 (7-8): 1615–1623.
DOI: https://doi.org/10.2166/wst.1992.0605
Date Online: 01 October 1992
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Journal Articles

The Effect of Sunlight on Faecal Coliforms in Ponds: Implications for Research and Design

T. P. Curtis, D. D. Mara, S. A. Silva
Water Sci Technol (1992) 26 (7-8): 1729–1738.
DOI: https://doi.org/10.2166/wst.1992.0616
Date Online: 01 October 1992
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Journal Articles

Wastewater Treatment for Effluent Reuse: Lime-Induced Removal of Excreted Pathogens

M. P. Gambrill, D. D. Mara, J. I. Oragui, S. A. Silva
Water Sci Technol (1989) 21 (3): 79–84.
DOI: https://doi.org/10.2166/wst.1989.0082
Date Online: 01 March 1989
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Journal Articles

A New Technique for the Enumeration of Rotaviruses in Wastewater Samples

J. I. Oragui, D. D. Mara, S. A. Silva, A. M. Konig
Water Sci Technol (1989) 21 (3): 99–104.
DOI: https://doi.org/10.2166/wst.1989.0085
Date Online: 01 March 1989
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Journal Articles

The Performance of a Series of Five Deep Waste Stabilization Ponds in Northeast Brazil

S. A. Silva, D. D. Mara, R. de Oliveira
Water Sci Technol (1987) 19 (12): 61–64.
DOI: https://doi.org/10.2166/wst.1987.0127
Date Online: 01 December 1987
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Journal Articles

Water Column Sampling as a Rapid and Efficient Method of Determining Effluent Quality and the Performance of Waste Stabilization Ponds

H. W. Pearson, D. D. Mara, A. Konig, R. de Oliveira, S. W. Mills ...
Water Sci Technol (1987) 19 (12): 109–113.
DOI: https://doi.org/10.2166/wst.1987.0134
Date Online: 01 December 1987
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Journal Articles

Ammonia Toxicity to Algal Growth in Waste Stabilization Ponds

A. Konig, H. W. Pearson, S. A. Silva
Water Sci Technol (1987) 19 (12): 115–122.
DOI: https://doi.org/10.2166/wst.1987.0135
Date Online: 01 December 1987
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Journal Articles

The Removal of Excreted Bacteria and Viruses in Deep Waste Stabilization Ponds in Northeast Brazil

J. I. Oragui, T. P. Curtis, S. A. Silva, D. D. Mara
Water Sci Technol (1987) 19 (3-4): 569–573.
DOI: https://doi.org/10.2166/wst.1987.0236
Date Online: 01 March 1987
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Journal Articles

The Removal of Excreted Bacteria and Viruses in Deep Waste Stabilization Ponds in Northeast Brazil

J. I. Oragui, T. P. Curtis, S. A. Silva, D. D. Mara
Water Sci Technol (1986) 18 (10): 31–35.
DOI: https://doi.org/10.2166/wst.1986.0108
Date Online: 01 October 1986
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