Harmful Algal Blooms in Aquaculture Systems in Ngerengere Catchment, Morogoro, Tanzania: Stakeholder’s Experiences and Perception

dc.creatorKimambo, Offoro Neema
dc.creatorGumbo, Jabulani Ray
dc.creatorChikoore, Hector
dc.creatorMsagati, Makudali
dc.date2022-01-04T10:31:34Z
dc.date2022-01-04T10:31:34Z
dc.date2021
dc.date.accessioned2022-10-25T08:51:49Z
dc.date.available2022-10-25T08:51:49Z
dc.descriptionInternational Journal of Environmental Research and Public Health
dc.descriptionThe aquaculture sector has experienced fast growth as a result of livelihood diversification initiatives among small-scale farmers in Tanzania. Regrettably, the dynamics of harmful algal blooms (HABs) have been overlooked despite the noticeable forcing of climate variability, the interaction between social-economic activities, and domestic water supply reservoirs. This study aimed at surveying the occurrence, experiences, and perceptions of HABs in aquaculture systems from stakeholders in the Ngerengere catchment, Morogoro, Tanzania. A cross-sectional survey focus group discussion (FDG), key informant interviews, and anecdotal observation were adopted. A convenient and purposive sample population was drawn from pond owners, registered water users, and government officials in the catchment. For data analysis, descriptive statistics and constant comparison were performed. Most respondents (95%) were able to recognize the image of blooms displayed. Approximately 70% of the respondents agreed that water quality has deteriorated over time, and blooms occur during the dry season. Further, 60% of the respondents agreed that water pollution is a serious problem attributed to sources other than industrial discharge. There was no consensus regarding the health impacts associated with HABs. Raising awareness on HABs is of paramount importance as it will provide the basis for the development of HABs management framework and health risk assessment.
dc.formatapplication/pdf
dc.identifierhttps://www.suaire.sua.ac.tz/handle/123456789/3916
dc.identifier.urihttp://hdl.handle.net/123456789/91787
dc.languageen
dc.publisherMDPI
dc.subjectCyanobacteria
dc.subjectHarmful algal blooms
dc.subjectStakeholder perceptions
dc.subjectWater pollutions
dc.subjectAquacul- ture systems
dc.subjectNgerengere catchment
dc.subjectMorogoro
dc.titleHarmful Algal Blooms in Aquaculture Systems in Ngerengere Catchment, Morogoro, Tanzania: Stakeholder’s Experiences and Perception
dc.typeArticle

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