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Danladi Chiroma Husaini, Vinlee Bernardez, Naim Zetina and David Ditaba Mphuthi
A direct correlation exists between waste disposal, disease spread and public health. This article systematically reviewed healthcare waste and its implication for public health…
Abstract
Purpose
A direct correlation exists between waste disposal, disease spread and public health. This article systematically reviewed healthcare waste and its implication for public health. This review identified and described the associations and impact of waste disposal on public health.
Design/methodology/approach
This paper systematically reviewed the literature on waste disposal and its implications for public health by searching Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA), PubMed, Web of Science, Scopus and ScienceDirect databases. Of a total of 1,583 studies, 59 articles were selected and reviewed.
Findings
The review revealed the spread of infectious diseases and environmental degradation as the most typical implications of improper waste disposal to public health. The impact of waste includes infectious diseases such as cholera, Hepatitis B, respiratory problems, food and metal poisoning, skin infections, and bacteremia, and environmental degradation such as land, water, and air pollution, flooding, drainage obstruction, climate change, and harm to marine and wildlife.
Research limitations/implications
Infectious diseases such as cholera, hepatitis B, respiratory problems, food and metal poisoning, skin infections, bacteremia and environmental degradation such as land, water, and air pollution, flooding, drainage obstruction, climate change, and harm to marine and wildlife are some of the public impacts of improper waste disposal.
Originality/value
Healthcare industry waste is a significant waste that can harm the environment and public health if not properly collected, stored, treated, managed and disposed of. There is a need for knowledge and skills applicable to proper healthcare waste disposal and management. Policies must be developed to implement appropriate waste management to prevent public health threats.
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Renato Cader Da Silva, Luciana Betiol, Teresa Villac and Raquel Nonato
The purpose of this paper is to report the experience of the Federal Public Institution with sustainable public procurement through the mechanism of shared acquisitions.
Abstract
Purpose
The purpose of this paper is to report the experience of the Federal Public Institution with sustainable public procurement through the mechanism of shared acquisitions.
Design/methodology/approach
The analysis adopted a qualitative approach and an empirical investigation of MPF’s experience, based on a documentary research and participant observation.
Findings
The results allow the authors to demonstrate the economic, environmental and social advantages of the procurement made by MPF, thus granting to this new model of acquisition governance, the adherence to the organization’s institutional mission.
Research limitations/implications
This is a single case study.
Practical implications
It is a promising path that optimizes the institution’s use of its budgetary, human, logistical and information technology resources, focusing on the quality and sustainability of public biddings.
Social implications
The process of collective construction, improvement of knowledge management, standardization, procedural and scale economies, and the use of sustainability criteria are the main reasons for the implementation of the sustainable shared acquisitions system in the institution.
Originality/value
This is a development process of a new paradigm of procurement at MPF.
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Kamaruzzaman Yunus, M.A. Zuraidah and Akbar John
This study aims to examine the metal pollution in coastal sediment in the Peninsular Malaysia.
Abstract
Purpose
This study aims to examine the metal pollution in coastal sediment in the Peninsular Malaysia.
Design/methodology/approach
Approximately 141 published studies were screened from 1,285 documents and reviewed to determine the existing pollution status in the coastal areas of Peninsular Malaysia and the metals under review were Pb, Hg, Cd, Ar, Cu, Zn, Cr and Ni. Sources of pollutants and their effect on biological systems, marine organisms and human health were addressed in this review as well as recommendation of heavy metal removal or remedies in short. Emphasis is placed on marine pollution, particularly on the toxic metal accumulation in biota.
Findings
This study has revealed the different concentrations of pollutants, low, moderately, and chronically contaminated areas from heavy metals and the consequences to aquatic ecosystem and indirectly to human health, since an increasing in the coastal developments in Peninsular Malaysia.
Originality/value
This study has revealed the different concentrations of pollutants, low, moderately, and chronically contaminated areas from heavy metals and the consequences to aquatic ecosystem and indirectly to human health, since an increasing in the coastal developments in Peninsular Malaysia.
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