OTHER COMMUNITIES

Now showing 1 - 4 of 4

Crimes incidence and control in an academic library: implications for management and policy
(2010-06) Fabunmi, B. A.
The study investigated the incidence and control of crimes in Kenneth Dike library, university of Ibadan, Nigeria. Observation and survey research techniques were used to obtain data for the study. 120 copies of questionnaire developed were administered to the different categories of workers in the library, because the responsibility for effective security is collective and not exclusive to any particular individual or group within the library. Out of these, 102 were returned, while 100 were validly completed, thus giving a response rate of 83.3 percent. The findings reveal that inadequate staff, lack of proper supervision, non availability of photo-coping machines, amongst others are the reason for prevalence of criminal activities in the library. The study has established the prevalence of criminal activities and offer some suggestions on how to combat and reduce the incidence of crimes in a library.
Cataloguing in an automated library:policy options for libraries in developing countries
(2011-04) Fabunmi, B. A.
The tremendous growth of information and its utilization has led to the emergence and use Information and Communication Technology (ICT) in libraries. The use of ICT is obvious in the information handling process. The introduction of automation in cataloguing has opened up a new era of information processing in libraries. While many libraries in developed countries have embrased automated cataloguing, only few libraries embraced this technology in developing countries. The art of cataloguing is in a state of constant dynamic change due to advancement in ICT. The capabilities of automation are causing changes in the tools used by cataloguers. Catalogues are being computerised all over the world to facilitate better access points and multidimensional searches in the library holdings. As result of these, this article gives an exploration of cataloguing in the library before the advent of automation as well as cataloguing in an automated age. It also attempts to discuss cataloguers' roles in an automated library. There are many policy implications which should be given due considerations as the library materials are being processed electronically. The paper therefore suggests that the library management needs to be pro-active rather than reactive, ensure relevant training and re-training of cataloguers on the use of these modern tools in cataloguing by sending cataloguing staff to attend conferences, seminars and workshops in order to update their knowledge and maintain awareness of current trends in cataloguing, maintenance of the infrastructure, patrons education, among others.
An evaluation of risk management strategies in academic libraries in Oyo State, Nigeria
(Nigerian Library Association Cross River State Chapter, 2012) Adeyemi, B. M.; Eguavoen, O. E. L.
This study investigated the risks and risk management strategies adopted in selected academic libraries in Oyo state. A structured questionnaire was developed to elicit information from 60 respondents selected randomly from four academic libraries in the state. The study sought to provide answers to four research questions raised. Simple percentages were used to analyze the data obtained. The findings showed that fire outbreak, building collapse, flooding as well as risks associated with users top the list of risk factors and that risk management policies were not adequately provided in the surveyed libraries. Based on the findings, recommendations were made that risk management be incorporated into the strategic and operational planning processes at all levels of academic libraries and that risk assessments be conducted on all new equipment and facilities and that risks should be identified, reviewed and monitored on an ongoing basis at nominated levels within library system.
EVALUATION OF WASTEWATER MANAGEMENT SYSTEMS IN ABUJA FOR SUSTAINABILITY AND DEVELOPMENT OF APPROPRIATE ENGINEERING STRATEGY
(2013-06) OLUWADAMISI, E. A.
Environmental pollution due to improperly managed wastewater has been a major challenge and of public health concern in Nigeria. Not many studies related to wastewater management have been carried out in Nigeria, hence the paucity of data on wastewater management in the country. The Wastewater Treatment Plants (WTP) in Nigeria's capital city, Abuja are presently performing below capacity due to several problems. The aim of this study was to evaluate the wastewater management system for Abuja and develop an engineering strategy to improve it. Six WTPs at Wuye lagoon, Gudu, Niger, Lungi, Mogadishu barracks and Sheraton were assessed in comparison with the existing wastewater Master Plan of Abuja. The sites were visited along with their sewer lines and manholes to assess their structural and environmental engineering adequacy. Influent and effluent samples were collected weekly from these plants at peak period in the morning hours (6.00 - 7.00am) in triplicates over six months period from October 2007 to March 2008. These samples were analyzed for quality parameters such as 5-Day Biochemical Oxygen Demand (BOD5), Chemical Oxygen Demand (COD), nitrate, nitrite, sulphate, chloride, phosphate, and microbial content. Data were further analysed using ANOVA at p= 0.05. Based on the evaluation, a suitable wastewater treatment plant was designed. These WTPs are mini activated sludge treatment plants with submersible mechanical aerators. Wuye lagoon has a capacity of 50,000 Population Equivalent (PE). Gudu, Lungi and Mogadishu barracks have 6000 PE each while Niger and Sheraton have 3000 PE each. Average reduction of BOD5 of 6±50.2%, 4±25.8%, 30±0.8%, 10.2±0.2%, 10.8±24.9% and 5±39.6% were observed for Wuye lagoon, Gudu, Mogadishu, Niger, Lungi and Sheraton respectively. For other evaluated parameters, average reduction in COD, nitrate, sulphate, chloride, phosphate and microbial quality were 7.8±12.4%, 13.1±4%, 13.5±65.4%, 21.5±89.8%, 10.1±8.4% and 48±87.9% respectively. Sludge treatments significantly affect the physico-chemical parameters. No regular aeration was carried out in the plants. In the satellite towns of Gwagwalada, Kuje, Kubwa and Nyanya, there were no sewer facilities, hence septic tanks and soak-away pits were constructed to handle the generated wastewater which is contrary to the provisions of Abuja Master Plan. Non-biodegradable substances such as nylon and plastics were observed in manholes. Discharge of evacuated septic sludge into sewer lines was the practice. A wastewater treatment plant combining both natural and electromechanical system was designed (Design flow of 2070 m3/d, BOD5 of 517Kg/day and Suspended Solids of 517.5kgSS/day). The treatment plant using water hyacinth yielded nutrient removal of about 70.0% when power is not available and enhanced treatment of up to 99.0% BOD removal when power is available. The designed wastewater treatment plant using appropriate engineering strategy was adequate and capable of solving the wastewater management problems of Abuja. The design would be useful in other major cities in Nigeria.

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