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Disinfection of a farmstead roof harvested rainwater for potable purposes using an automated solar photocatalytic reactor. CIGR Journal
Nwoke, Okala Okala; Ezema, Ifeanyichukwu Fabian; Chigor, Vincent Nnamdigadi; Anoliefo, Edward Chukwud; Mbajiorgu, Constantine Crowner.
Access to safe and reliable water supply is a challenge in many parts of the developing world. The use of roof harvested rainwater for domestic and potable purposes is common in households and farmsteads in the rainforest and some parts of savannah ecological zones of  Nigeria in spite of  the health risk associated with ingestion of water from an unimproved source such as untreated roof harvested rainwater. Solar photocatalysis has been proven to be effective in water treatment devoid of the short comings of high fuel cost and formation of carcinogens associated with conventional households water disinfection methods such as boiling and the use of chemicals.  In this study, an automated photocatalytic batch reactor which uses solar radiation as its photon...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural Engineering; Water Engineering; Water Treatment. Solar radiation dose; E. coli; Water disinfection; TiO2; Photocatalytic reactor..
Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4893
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AQUACULTURAL SYSTEM MANAGEMENT TOOL II: ANALYTICAL AND MANAGERIAL CAPABILITY CIGR Journal
Anyadike, Chinenye Chukwuemeka; Mbajiorgu, Constantine Crowner; Ajah, Genesis Nnaemeka.
One of the major objectives for developing ecosystem models is their application as tools of analysis for complex systems which otherwise would be difficult to analyze using conventional tools such as field experimentation and inventory monitoring. In view of this, the AQUASMAT model, which was developed based on existing ecosystem models theories and coded using the C-sharp language, was used to conduct a modeling study on a static concrete fish tank, to demonstrate its managerial and analytical capabilities. The input variables for model execution were site specific parameters, fish/feed parameters, water quality parameters and management options from selected fish farm in Nigeria. The model simulation was for concrete tanks with surface area of 1 m2 and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Soil; Water Resources and Aquacultural Engineering AQUASMAT; Simulation; Analytical; Managerial; Capability; Water quality; Inter-relationships.
Ano: 2017 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4308
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