Author:
Swaray Kadiatu Amtu,Gong Hui,Zhu Danyang,Yateh Mohamed,Dai Xiaohu
Abstract
Due to untreated brewery effluent and increasing industrial growth, most of Liberia's rivers have considerable water body pollution. The nature and extent of pollution caused by wastewater effluent discharged into these environments have not been thoroughly examined. This study looked into the effects of such effluents on the beer industry in Montserrado, Liberia. It assesses discharged effluent parameters, sustainable management practices, and potential wastewater reuse options within the context of urban sustainability. The findings highlight the need for immediate and substantial intervention to mitigate escalating pollution and associated health risks. The research also noted for the development of practical national industrial discharge standards, regulatory and management framework, tailored to local contexts, rather than a uniform application of stringent regulations that may hinder sectoral growth and intensify public health issues in under-resourced areas. Furthermore, the effectiveness of some treatment technologies. Technology consideration such as onsite treatment and irrigation that enable water reuse options (cooling, agriculture, and resource recovery) which can significantly reduce the environmental footprint of breweries were recommended. However, the implementation of these technologies may face challenges due to infrastructure deficiencies, financial constraints, and public perception regarding the safety and quality of reused wastewater. The analysis concludes that enhancing wastewater discharge effluents management is key for promoting sustainable industrial growth, improving water conservation, and gaining public trust and acceptance. Achieving these goals requires a concerted effort to strengthen policy, enhance technical capacity, and invest in community engagement to foster a sustainable and economically viable brewery sector.
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