Review of the Utilisation of Water Hyacinth: Alternative and Sustainable Control Measures for a Noxious Weed

Abstract

"The global concern on the problem of the infestation of water bodies by water hyacinth (Eichhornia crassipes) has provided the impetus for researchers and other conceited bodies to exploit ways of controlling its spread. Generally, efforts in this regard have been directed at the complete elimination of this weed from our water bodies. It is believed that water hyacinth is potentially beneficial to man, hence, this review was undertaken to highlight its possible application in aqua-culture, bio-gas production, livestock feed, bin-fertilizer, waste water treatment and as raw material for industries. It is suggested that cottage industries be established in the affected conmiunities to translate these possibilities into income earning sources. Thus, with institutional support from government and non-governmental organisations, the water hyacinth menace could be transformed from nuisance to wealth generation, employment and poverty alleviation."