Global Waste Management Practices in Abattoir: Challenges for Implementation in Nigeria

Abstract

Huge amounts of wastes are accompanied by abattoir operations and these wastes are not handled properly in developing nations. Various accompanied risks imposed by the wastes generated by these aforementioned facilities have made it a solicitude to researchers and public health professionals. Often times, recycling such wastes, tends to reduce or eradicate its threats to human and the environment. Recuperating valuable materials from waste streams can be economical and environmentally friendly. Therefore, this study is aimed at investigating waste management mechanisms utilised in Nigeria and the challenges to the implementation of globally sustainable waste management practices. Data and information were gathered through questionnaire, interviews, observations, and literature reviews. Findings from the study show that abattoir waste in Nigeria is disposed of on land or streams without treatment or proper management practices. Although these wastes have shown reuse and recycling potentials such as cow dungs being used as fertilizers, bones for plastic manufacturing, and blood used as protein in animal feed. They are mostly bought/collected by farmers (65.18%), industries (28.14%), and others such as researchers (6.68%). The inability to effectively implement a waste recycling and global waste management practice in Nigeria is as a result of information gap, technical knowledge on sustainable waste management mechanisms, and lack of funds to incorporate such standards. Therefore, abattoir operations, waste treatment, disposal, and management should be a collaborative effort by the government, stakeholders, management, and operators of the abattoir.