Author:Drews, RJLCDate:1983Pond systems are ideally suited for small communities, and for schools, hospitals and other institutions since they are simple and economical to construct, operate and maintain. Numerous pons systems have been designed and commissioned in ...Read more
Author:Taviv, R; Trikam, A; Lane, T; O'Kennedy, K; Mapako, M; Brent, ACDate:May 2008South Africa has ambitious goals for economic and social development, such as halving poverty and reducing unemployment to below 15% by 2014. A government investigation, supported by independent research, indicated that between 2004 and 2014 ...Read more
Author:Sander, WJDate:1975The world we live in today is one with a seemingly insatiability demand for energy. This rightly is so because without an increasing consumption of energy no progress, with regard to both technology and society in general, is conceivable.Read more
Author:Department of Science and TechnologyDate:Apr 2005During the research period the project was funded by the CSIR and in 2001 the Poverty Alleviation programme of the Department of Science and Technology (DST) became involved in the project. The project was funded by DST to the amount of kR5700 ...Read more
Author:Department of Science and TechnologyDate:Apr 2005During the research period the project was funded by the CSIR and in 2001 the Poverty Alleviation programme of the Department of Science and Technology (DST) became involved in the project. The project was funded by DST to the amount of kR5700 ...Read more
Author:Namane, MphoDate:Apr 2016Lignin is a phenolic, carbon-rich, heterogeneous polymer that has, in recent years, become a focus of research in the biorefinery field, as a potential source of chemicals, energy and materials. Generally, research on lignin in the biorefinery ...Read more
Author:Koen, Hildegarde SDate:Feb 2017Approximately three rhinos are poached daily in South Africa. Rhino poaching is a serious problem that affects not only the rhino population of South Africa, but also the rhino population of the world. South Africa has the largest rhino ...Read more
Author:Clark, D; Darazs, MDate:1976The Institute was asked by Dr K O R Gebardt, (consultant to APA), to investigate the Sulphur balance of a single-stage gas producer, fueled with anthracite.Read more
Author:Hunter, L; Smuts, SDate:Jul 1978In practice, many tests are carried out on fabrics in an attempt to predict their durability and wear performance. The present report deals with a survey conducted on the physical properties of a wide range of commercial woven fabrics in ...Read more
Author:Van Doornum, GAWDate:1955Testing of the following motor spirits: Synthetic petrol no 22, 24 ,82, 93 and Normal commercial motor spirit to establish any significant difference in operation in a normal motor - car engine that might be expected.Read more
Author:Hunter, L; Smuts, SDate:Apr 1974The variation in surface irregularity, measured by means of a status lightly resting on and transverse along the fabric surface as well as the variation in transmitted light measures by means of a photodensitometer, of single jersey fabrics ...Read more
Author:Van Doornum, GAW; Petrick, ATDate:1961Experimental work on a pilot plant Drewboy washer having a nominal feed capacity of 20 t.p.h is discussed in this report.Read more
Author:Sorgnit, HTDate:1968Research conducted at the FRI on the smokeless combustion of bituminous coal in small appliances has been aimed at the development of a cooking stove suitable for Bantu housing.Read more
Author:Van der Walt, PJDate:1952A detailed study was made of the various tine coal cleaning processes and it was finally concluded that the cyclone washer was the only known process which showed promise of solving the formidable washing problem.Read more
Author:Rebelo, AGDate:1987This preliminary synthesis was designed to promote an understanding of pollination as a process in the Cape flora by summarizing the literature, outlining patterns and processes, and identifying gaps in knowledge. Various aspects of pollination ...Read more