Sipho Zweni
- Authors: Zweni, Sipho
- Date: 1934
- Subjects: uncatalogued
- Type: Image
- Identifier: http://hdl.handle.net/10962/126299 , vital:35874 , RHPC-035
- Description: Sipho Zweni. , Use of this resource is governed by the terms and conditions of the Creative Commons "Attribution-NonCommercial-ShareAlike" License (http://creativecommons.org/licenses/by-nc-sa/2.0/)
- Full Text: false
- Date Issued: 1934
- Authors: Zweni, Sipho
- Date: 1934
- Subjects: uncatalogued
- Type: Image
- Identifier: http://hdl.handle.net/10962/126299 , vital:35874 , RHPC-035
- Description: Sipho Zweni. , Use of this resource is governed by the terms and conditions of the Creative Commons "Attribution-NonCommercial-ShareAlike" License (http://creativecommons.org/licenses/by-nc-sa/2.0/)
- Full Text: false
- Date Issued: 1934
Mulch tower treatment system Part I: Overall performance in greywater treatment
- Zuma, Bongumusa M, Tandlich, Roman, Whittington-Jones, Kevin J, Burgess, Jo E
- Authors: Zuma, Bongumusa M , Tandlich, Roman , Whittington-Jones, Kevin J , Burgess, Jo E
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71537 , vital:29862 , https://doi.org/10.1016/j.desal.2008.03.030
- Description: A mulch tower (MT) system for greywater treatment is introduced in this paper. Materials used to assemble the MT system included mulch, coarse sand, fine and coarse gravel. Limited removal efficiency of the MT system was demonstrated for alkalinity, total hardness, pH, Cl–, PO43–, NH4+, and SO42–, with the estimated cumulative removals ranging from 7 to 12%. Intermediate removal efficiency was observed for chemical oxygen demand (COD), NO3–, and S2– with the estimated cumulative removals ranging from 24 to 28%. The highest removal efficiency was observed for the total suspended solids (TSS) with the estimated cumulative removal equal to 52%. Given the minute residence time in the MT system, the results obtained were promising and justify scale-up studies for potential on-site applications. The MT effluent did not meet hygienic norms with respect to the faecal coliform concentration (FC) and the total coliform concentration (TC), and further effluent treatment is required before any discharge or reuse of the treated greywater. Further research should focus on characterisation of the microbial community of the MT, and the fate of Cl–, PO43–, NH4+, and SO42–.
- Full Text: false
- Date Issued: 2009
- Authors: Zuma, Bongumusa M , Tandlich, Roman , Whittington-Jones, Kevin J , Burgess, Jo E
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/71537 , vital:29862 , https://doi.org/10.1016/j.desal.2008.03.030
- Description: A mulch tower (MT) system for greywater treatment is introduced in this paper. Materials used to assemble the MT system included mulch, coarse sand, fine and coarse gravel. Limited removal efficiency of the MT system was demonstrated for alkalinity, total hardness, pH, Cl–, PO43–, NH4+, and SO42–, with the estimated cumulative removals ranging from 7 to 12%. Intermediate removal efficiency was observed for chemical oxygen demand (COD), NO3–, and S2– with the estimated cumulative removals ranging from 24 to 28%. The highest removal efficiency was observed for the total suspended solids (TSS) with the estimated cumulative removal equal to 52%. Given the minute residence time in the MT system, the results obtained were promising and justify scale-up studies for potential on-site applications. The MT effluent did not meet hygienic norms with respect to the faecal coliform concentration (FC) and the total coliform concentration (TC), and further effluent treatment is required before any discharge or reuse of the treated greywater. Further research should focus on characterisation of the microbial community of the MT, and the fate of Cl–, PO43–, NH4+, and SO42–.
- Full Text: false
- Date Issued: 2009
Formal portrait of Henry Hall, Esq, R.E.D
- York, F.
- Authors: York, F.
- Date: 1861
- Subjects: Hall, Henry, 1815-1882 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50331 , vital:25978 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 52
- Description: Formal portrait of Henry Hall, in the employ of the British Government Service, a Foreman of Works in the Royal Engineer Department. Hall served on the Eastern Frontier during the Frontier Wars of 1846 and 1851-52.
- Full Text: false
- Date Issued: 1861
- Authors: York, F.
- Date: 1861
- Subjects: Hall, Henry, 1815-1882 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50331 , vital:25978 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 52
- Description: Formal portrait of Henry Hall, in the employ of the British Government Service, a Foreman of Works in the Royal Engineer Department. Hall served on the Eastern Frontier during the Frontier Wars of 1846 and 1851-52.
- Full Text: false
- Date Issued: 1861
Formal portrait of Sir Thomas Maclear, FRS
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Maclear, Thomas, 1794-1879 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50291 , vital:25973 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 50
- Description: Formal portrait of Sir Thomas Maclear, Fellow of the Royal Society of Astronomers.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Maclear, Thomas, 1794-1879 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50291 , vital:25973 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 50
- Description: Formal portrait of Sir Thomas Maclear, Fellow of the Royal Society of Astronomers.
- Full Text: false
- Date Issued: 1861
Three-quarter length portrait of Hon. Richard Southey, Acting Colonial Secretary
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Southey, Richard, Sir, 1808-1901 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50270 , vital:25971 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 48
- Description: Three-quarter length portrait of Hon. Richard Southey, Acting Colonial Secretary.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Southey, Richard, Sir, 1808-1901 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50270 , vital:25971 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 48
- Description: Three-quarter length portrait of Hon. Richard Southey, Acting Colonial Secretary.
- Full Text: false
- Date Issued: 1861
Three-quarter length portrait of John Fairbairn
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Fairbairn, John,1794-1864 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/49999 , vital:25950 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 44
- Description: Three-quarter length portrait of John Fairbairn.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Fairbairn, John,1794-1864 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/49999 , vital:25950 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 44
- Description: Three-quarter length portrait of John Fairbairn.
- Full Text: false
- Date Issued: 1861
Formal protrait of Lieutenant-General Wynyard, CB
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Wynyard, Robert Henry -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50280 , vital:25972 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 49
- Description: Formal protrait of Lieutenant-General Wynyard, CB, acting governor of the Cape Colony twice, from 1859 to 1860 and from 1861 to 1862.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Wynyard, Robert Henry -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50280 , vital:25972 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 49
- Description: Formal protrait of Lieutenant-General Wynyard, CB, acting governor of the Cape Colony twice, from 1859 to 1860 and from 1861 to 1862.
- Full Text: false
- Date Issued: 1861
Three-quarter length portrit of Mr Justice Egidius Benedictus Watermeyer, 3rd Puisne Judge of the Supreme Court, Cape Town
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Watermeyer, E.B. (Egidius Benedictus), 1824-1867 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50031 , vital:25953 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 46
- Description: Three-quarter length portrit of Mr Justice Egidius Benedictus Watermeyer, 3rd Puisne Judge of the Supreme Court, Cape Town.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Watermeyer, E.B. (Egidius Benedictus), 1824-1867 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50031 , vital:25953 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 46
- Description: Three-quarter length portrit of Mr Justice Egidius Benedictus Watermeyer, 3rd Puisne Judge of the Supreme Court, Cape Town.
- Full Text: false
- Date Issued: 1861
Formal portrait of Sir Thomas Maclear, FRS
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Maclear, Thomas, 1794-1879 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50301 , vital:25974 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 50
- Description: Formal portrait of Sir Thomas Maclear, Fellow of the Royal Society of Astronomers.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Maclear, Thomas, 1794-1879 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50301 , vital:25974 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 50
- Description: Formal portrait of Sir Thomas Maclear, Fellow of the Royal Society of Astronomers.
- Full Text: false
- Date Issued: 1861
Formal portrait of Lieutenant-Colonel Apperley
- York, F
- Authors: York, F
- Subjects: Apperley, Lieutenant-Colonel -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/51153 , vital:26065 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 51
- Description: Formal portrait of Lieutenant-Colonel Apperly.
- Full Text: false
- Authors: York, F
- Subjects: Apperley, Lieutenant-Colonel -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/51153 , vital:26065 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 51
- Description: Formal portrait of Lieutenant-Colonel Apperly.
- Full Text: false
Three-quarter length portrait of Bishop Charles Frederick Mackenzie, missionary bishop
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Mackenzie, Charles Frederick, Bishop, 1825-1862 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50025 , vital:25952 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 45
- Description: Three-quarter length portrit of Bishop Charles Frederick Mackenzie, missionary bishop.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Mackenzie, Charles Frederick, Bishop, 1825-1862 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50025 , vital:25952 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 45
- Description: Three-quarter length portrit of Bishop Charles Frederick Mackenzie, missionary bishop.
- Full Text: false
- Date Issued: 1861
Three-quarter length portrait of Sir Walter Currie, Commandant of the Frontier Armed and Mounted Police
- York, F
- Authors: York, F
- Date: 1861
- Subjects: Currie, Walter, 1819-1972 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50055 , vital:25954 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 47
- Description: Three-quarter length portrait of Sir Walter Currie, Commandant of the Frontier Armed and Mounted Police.
- Full Text: false
- Date Issued: 1861
- Authors: York, F
- Date: 1861
- Subjects: Currie, Walter, 1819-1972 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50055 , vital:25954 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 47
- Description: Three-quarter length portrait of Sir Walter Currie, Commandant of the Frontier Armed and Mounted Police.
- Full Text: false
- Date Issued: 1861
Walmer, Port Elizabeth
- Authors: Yates, M J
- Date: 1996
- Subjects: Crinum lineare -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:13424 , http://hdl.handle.net/10962/d1015707
- Description: Crinum lineare in long grassveld. This species is gradually disappearing here under encroaching urban sprawl.
- Full Text: false
- Date Issued: 1996
- Authors: Yates, M J
- Date: 1996
- Subjects: Crinum lineare -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:13424 , http://hdl.handle.net/10962/d1015707
- Description: Crinum lineare in long grassveld. This species is gradually disappearing here under encroaching urban sprawl.
- Full Text: false
- Date Issued: 1996
Cnr. Buffelsfontein Road and 17th Avenue, Walmer, Port Elizabeth
- Authors: Yates, M J
- Date: 1996-01-27
- Subjects: Watsonia pillansii -- South Africa -- Eastern Cape Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12402 , http://hdl.handle.net/10962/d1013809
- Description: Massed flowering of Watsonia pillansii in grassveld area soon to be overrun by urban sprawl.
- Full Text: false
- Date Issued: 1996-01-27
- Authors: Yates, M J
- Date: 1996-01-27
- Subjects: Watsonia pillansii -- South Africa -- Eastern Cape Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12402 , http://hdl.handle.net/10962/d1013809
- Description: Massed flowering of Watsonia pillansii in grassveld area soon to be overrun by urban sprawl.
- Full Text: false
- Date Issued: 1996-01-27
Cnr. Buffelsfontein Road and 17th Avenue, Walmer, Port Elizabeth
- Authors: Yates, M J
- Date: 1996-01-27
- Subjects: Erica cerinthoides -- South Africa -- Eastern Cape Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12403 , http://hdl.handle.net/10962/d1013810
- Description: "Single mass of Erica cerinthoides after recent burn; others nearby. Fresh green grass also sprouting. Soon to disappear under urban sprawl."
- Full Text: false
- Date Issued: 1996-01-27
- Authors: Yates, M J
- Date: 1996-01-27
- Subjects: Erica cerinthoides -- South Africa -- Eastern Cape Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12403 , http://hdl.handle.net/10962/d1013810
- Description: "Single mass of Erica cerinthoides after recent burn; others nearby. Fresh green grass also sprouting. Soon to disappear under urban sprawl."
- Full Text: false
- Date Issued: 1996-01-27
DTC-200.jpg
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/237540 , vital:50525
- Full Text: false
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/237540 , vital:50525
- Full Text: false
DTC-142.jpg
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/237119 , vital:50482
- Full Text: false
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/237119 , vital:50482
- Full Text: false
DTC-120.jpg
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/236926 , vital:50463
- Full Text: false
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/236926 , vital:50463
- Full Text: false
DTC-053.jpg
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/235873 , vital:50349
- Full Text: false
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/235873 , vital:50349
- Full Text: false
DTC-055.jpg
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/235868 , vital:50352
- Full Text: false
- Authors: Yamkela Ntshakaza
- Identifier: http://hdl.handle.net/10962/235868 , vital:50352
- Full Text: false