Effects of waste management practices on manufacturing enterprises in the Ilembe municipal district in South Africa

Abstract

Manufacturing firms significantly contribute to worldwide environmental deterioration by generating substantial waste, emitting greenhouse gases, contaminating water, and depleting natural resources. The situation in South Africa is particularly alarming, as just a minimal percentage of trash is effectively managed. Many municipal landfills are overwhelmed, and illicit dumping is prevalent. The industrial industry's persistent ecological imprint, along with the swift depletion of natural resources, highlights an urgent necessity for sustainable waste management strategies that can reduce environmental damage and improve corporate accountability. While existing literature recognises the environmental consequences of manufacturing and outlines general waste management strategies, there is a significant deficiency in empirical research assessing the efficacy of specific waste disposal methods, especially within the South African manufacturing sector. This study aims to objectively evaluate the efficacy of three waste management techniques inside manufacturing firms in the iLembe Municipal District of South Africa. A total of 262 firms were polled; however, only 191 responses were obtained, of which 184 were considered valid for data analysis. Descriptive statistics were utilised to summarise the central tendency and dispersion of the data, encompassing means, standard deviations, and percentages. Correlation analysis was conducted to evaluate the strength and direction of linear relationships between continuous variables, specifically to assess the impact of waste re-use practices, examine the appropriateness of in-house recycling practices, and determine the efficacy of incineration as effective waste disposal methods. The findings indicate that in-house recycling, waste reuse, and incineration are extensively employed in the district, with chemical waste being the most predominant. This study provides empirical evidence of the beneficial impact of efficient waste management on organisational performance, hence facilitating more sustainable and strategic decision-making in the industrial industry.

Keywords: {'name': 'Environment; Manufacturing Enterprises; Waste Management; Recycling; Re-Use.'}

Authors & affiliations

Everlane Reddy
Durban University of Technology

Robert Walter Dumisani Zondo
Durban University of Technology

Deposited references

Supplied references, not a list of publications citing this article.

DOI: 10.3390/ijerph191912717

DOI: 10.1016/B978-0-12-822976-7.00019-3

Afrika, M., Oelofse, S., Strydom, W., Mvuma, G., & John, J. (2018). Only 10% of waste recycled in South Africa. Statistics South Africa. Retrieved from http://www.statssa.gov.za/?p=11527

Agreement South Africa. (2022). Agreement South Africa ecolabelling system for business materials & products. Retrieved from https://agrement.co.za/wp-content/uploads/2022/03/ecoASA-Wall-and-Ceiling-Panels_Final.pdf

DOI: 10.1016/j.envint.2019.105073

Averda – South Africa. (2021). Solutions to SA's waste management problems. Retrieved from https://www.averda.com/rsa/news/solutions-waste-management-problems

DOI: 10.1016/B978-0-444-64083-3.00003-8

DOI: 10.1108/978-1-78714-619-820181010

BioCycle. (2019). Biological recycling of biodegradable plastics. Retrieved from https://www.biocycle.net/biological-recycling-biodegradable-plastics/

DOI: 10.1080/00405000.2020.1865509

Betti, F., de Boer, T., & Giraud, L. (2022). Lighthouses reveal a playbook for responsible industry transformation. McKinsey & Company. Retrieved from https://www.mckinsey.com/business-functions/operations/our-insights/lighthouses-reveal-a-playbook-for-responsible-industry-transformation

DOI: 10.1016/j.proeps.2015.08.108

DOI: 10.1016/j.jclepro.2023.137037

Coalition for American Electronics Recycling (CAER). (2013). Study conducted in Windsor, USA: Response rate of 31.3%. Retrieved from https://www.americanerecycling.org

DOI: 10.1080/09593330.2018.1551426

Department of Environmental Affairs (DEA). (2018). South Africa state of waste report 2018: A report on the state of the environment. Retrieved from https://sawic.environment.gov.za/documents/8635.pdf

Department of Environment, Forestry and Fisheries South Africa. (2020). National waste management strategy 2020. Retrieved from https://www.dffe.gov.za/sites/default/files/docs/2020nationalwaste_managementstrategy1.pdf

Department of Environment, Forestry and Fisheries. (2021). National waste management strategy, 2020. Retrieved from http://sawic.environment.gov.za/documents/12777.pdf

DOI: 10.1051/ro/2022138

DOI: 10.1016/j.clet.2022.100450

Environmental Assurance. (2020). The waste management hierarchy concept. Retrieved from https://www.envass.co.za/the-waste-management-hierarchy-concept/

DOI: 10.1080/23311975.2024.2390213

European Commission. (2018). Eco-innovation of products: Case studies and policy lessons from EU member states for a product policy framework that contributes to a circular economy. Retrieved from https://ec.europa.eu/environment/ecoap/sites/ecoap_stayconnected/files/documents/eio_report_2018.pdf

European Commission. (2023). Waste from electrical and electronic equipment (WEEE). Retrieved from https://environment.ec.europa.eu/topics/waste-and-recycling/waste-electrical-and-electronic-equipment-weee_en

Forti, V., Balde, C. P., Kuehr, R., & Bel, G. (2020). The global e-waste monitor 2020: Quantities, flows, and the circular economy potential. Retrieved from https://collections.unu.edu/eserv/UNU:7737/GEM_2020_def_july1.pdf

DOI: 10.1016/j.jclepro.2016.11.030

Gaille, L. (2019). 13 pros and cons of quantitative research methods. Retrieved from https://vittana.org/13-pros-and-cons-of-quantitative-research-methods

Gourley, L. (2020). The 7 wastes of lean production. Retrieved from https://www.ptc.com/en/blogs/iiot/7-wastes-of-lean-production

DOI: 10.1016/j.grets.2023.100018

DOI: 10.3390/recycling8060088

iLembe Chamber of Commerce and Tourism. (2019). Waste beneficiation and linkage survey: Isithebe Industrial Park – Final report on opportunities for on-site waste beneficiation. Retrieved from https://www.ilembechamber.co.za/wp-content/uploads/2020/03/2019-05-13-iLembe-IBC-Final-Report.pdf

Institute of Waste Management of South Africa. (2024). Legislation – waste related. Retrieved from https://www.iwmsa.co.za/resources/faq-legislation

International Standards Organisation. (2021). Solid recovered fuels — Guidance for the specification of solid recovered fuels (SRF) for selected uses. Retrieved from https://www.iso.org/obp/ui/en/#iso:std:iso:tr:21916:ed-1:v1:en

Jagyasi, P. (2022). 7 important eco-friendly methods of waste disposal. Retrieved from https://ecofriend.org/7-important-eco-friendly-methods-of-waste-disposal/

DOI: 10.1016/B978-0-12-824446-3.00014-4

Jolie, S. K. (2022). Use of the solid waste management strategies adopted by manufacturing companies in Beni, Democratic Republic of Congo. Open Journal of Business and Management, 10(4), 2007–2023.

DOI: 10.1016/j.resourpol.2021.102109

DOI: 10.1016/j.spc.2023.08.018

KwaDukuza Municipality. (2023). Fifth generation integrated development plan. Retrieved from https://www.kwadukuza.gov.za/IDP2223/Final_IDP_23.pdf

DOI: 10.1016/j.resconrec.2017.01.018

DOI: 10.1007/s42824-023-00095-5

DOI: 10.1007/s41660-019-00082-x

DOI: 10.1016/j.cec.2023.100025

Lindwall, C. (2022). What are the effects of climate change? Natural Resources Defense Council. Retrieved from https://www.nrdc.org/stories/what-are-effects-climate-change#weather

DOI: 10.1177/0734242X20919496

DOI: 10.1016/j.procir.2019.04.217

DOI: 10.1080/00207233.2023.2283350

DOI: 10.1007/s43621-025-01339-x

National Environmental Management: Waste Act 59 of 2008. (2009). Government Gazette. Retrieved from https://www.dffe.gov.za/sites/default/files/legislations/nema_amendment_act59.pdf

National Environmental Management: Waste Act 59 of 2008. (n.d.). Retrieved from https://www.gov.za/documents/national-environmental-management-waste-act

DOI: 10.1016/j.ijpe.2020.107971

DOI: 10.1016/j.promfg.2016.08.008

DOI: 10.21203/rs.3.rs-2789097/v1

Ottiger, F., Schroeder, P., & Schuelep, M. (2019). Downstream technology options for e-waste recycling. GIZ. Retrieved from https://www.giz.de/en/downloads/giz2019-en-business-option-e-wasterecycling.pdf

DOI: 10.1002/9781119620532.ch1

Polystar. (2022). What is in-house plastic recycling? Polystar Machinery. Retrieved from https://www.linkedin.com/pulse/what-in-house-plastic-recycling-polystar-machinery-co-ltd/

QMS International. (2022). ISO standards for the manufacturing industry. Retrieved from https://www.qmsuk.com/iso-by-industry/manufacturing

Rutgers, V. (2021). Sustainable manufacturing: Fixing the factory floor. Forbes. Retrieved from https://www.forbes.com/sites/vincentrutgers/2021/03/11/sustainable-manufacturing-fixing-the-factory-floor/

DOI: 10.1016/j.scitotenv.2020.137317

DOI: 10.1016/j.jclepro.2023.136572

Statistics South Africa. (2023). Gross domestic product: Second quarter 2023. Retrieved from https://www.statssa.gov.za/publications/P0441/P04412ndQuarter2023.pdf

Suzuki, D. (2020). Climate change and waste. Connecticut Department of Energy and Environmental Protection. Retrieved from https://portal.ct.gov/DEEP/Reduce-Reuse-Recycle/Climate-Change/Climate-Change-and-Waste

Thakur, H. K. (2021). Research design. ResearchGate. Retrieved from https://www.researchgate.net/publication/353430802_Research_Design#fullTextFileContent

United Nations Development Programme. (2024). What is just transition? And why is it important? Retrieved from https://climatepromise.undp.org/news-and-stories/what-just-transition-and-why-it-important

United Nations Environmental Programme. (2021). From pollution to solution: A global assessment of marine litter and plastic pollution. Retrieved from https://www.unep.org/resources/pollution-solution-global-assessment-marine-litter-and-plastic-pollution

United Nations Environmental Programme. (1972–2022). Goal 12: Sustainable consumption and production. Retrieved from https://www.unep.org/explore-topics/sustainable-development-goals/why-do-sustainable-development-goals-matter/goal-12

Wachpanich, N., & Coca, N. (2022). As waste-to-energy incinerators spread in Southeast Asia, so do concerns. Mongabay. Retrieved from https://news.mongabay.com/2022/12/as-waste-to-energy-incinerators-spread-in-southeast-asia-so-do-concerns/

DOI: 10.1016/j.cie.2021.107889

DOI: 10.1016/j.jclepro.2015.05.014

DOI: 10.1016/j.resconrec.2022.106840

Xerox. (n.d.). You and Xerox: Enabling a circular economy. Retrieved from https://www.office.xerox.com/latest/XOGBR-60U.PDF

DOI: 10.1002/bse.629

DOI: 10.1016/j.spc.2020.05.003

DOI: 10.1016/j.tre.2015.12.008

DOI: 10.3390/su15097342