| dc.creator |
Kimambo, C. Z. M. |
|
| dc.date |
2016-01-17T12:55:49Z |
|
| dc.date |
2016-01-17T12:55:49Z |
|
| dc.date |
2008 |
|
| dc.date.accessioned |
2018-03-27T08:36:26Z |
|
| dc.date.available |
2018-03-27T08:36:26Z |
|
| dc.identifier |
Kimambo, C. Z. M., “Strategies for Reduction of Environmental Pollution of Power Generators in Commercial Centres”, Tanzanian Journal of Engineering and Technology (TJET), Vol. 2, No. 2, 2008. |
|
| dc.identifier |
1821-536X |
|
| dc.identifier |
http://hdl.handle.net/123456789/164 |
|
| dc.identifier.uri |
http://hdl.handle.net/123456789/2684 |
|
| dc.description |
The objective of this study is to evaluate the consequences of using isolated small power generators as an alternative power source when grid power is unavailable. The study was conducted in Dar es Salaam city, which is the commercial capital of Tanzania, and in particular the Kariakoo area of the city. The study has shown that there are problems associated with the use of small diesel or petrol generators. Although some of the problems are known to the business owners, awareness on possible alternative sources is rather low. The study has shed some light by first highlighting the scale of the problem and more importantly proposing and recommending some alternative solutions to the problem. |
|
| dc.description |
Sustainable and efficient power supply in major cities of least developed countries is seriously affected by unreliable supply. Electricity is an important input for economical advancement of any society. Hydropower is among the major source of electricity in the countries that have good potential. However, some of these countries especially those that are least developed have failed to meet their energy demand from this source due to various reasons including mismanagement of the resource and irregular rainfall patterns. As a result of this situation, business owners and service providers use small petrol or diesel engine powered electricity generators as back-up during power outages so as to keep their businesses running. Such a system is normally owned and operated on individual basis, to supply power only to the owner’s premises. This paper reports on a study that examines the effects of small power generators operated by small business owners during power outages on environment, health and economy of both the business owner as well as the consumers and clients. Suggestion of three technically feasible and economically less polluting alternatives is made. The three alternatives are using a solar photovoltaic system, battery backup system and sharing the big generator for cluster or business premises. The alternatives have been studied, analysed and compared between them and also to the current practice based mainly on environmental and cost merits. An extensive literature survey was made and secondary data collected from various sources analysed. The suggestion, comparison, conclusions and recommendations are based on primary data collected through interviews with business operators in a congested commercial area of Dar es Salaam City in Tanzania. |
|
| dc.description |
Deutsch-Tansanische Partnerschaft E.V. (DTP) and Tanzania Solar Energy Association (TASEA) |
|
| dc.language |
en |
|
| dc.publisher |
College of Engineering and Technology (CoET), University of Dar es Salaam |
|
| dc.subject |
Power, back-up, generators, pollution, small business |
|
| dc.title |
Strategies for Reduction of Environmental Pollution of Power Generators in Commercial Centres |
|
| dc.title |
Strategies for Reduction of Environmental Pollution of Power Generators in Commercial Centres |
|
| dc.type |
Journal Article, Peer Reviewed |
|