Plastic bag use in South Africa: Perceptions, practices and potential intervention strategies

Abstract

Single-use plastic shopping bag consumption is one of the leading causes of environmental and socio-economic problems worldwide, which has led to global calls for intervention strategies to reduce use. In South Africa, plastic bag use is still widespread despite intervention efforts based on levying taxes. Using an online questionnaire, this study examines plastic bag use practices and factors influencing use in South Africa. The results show that the majority of respondents perceived there was a plastic bag use problem in the country but still highly used plastic bags because it was convenient to do so. Factors like, gender, age, education and environmental consciousness influenced people's willingness to pay for plastic bags but the relationships were generally weak. The paper outlines which interventions might be most effective in achieving pro-environmental actions.

Keywords: Interventions; Plastic bags; Practices; Pro-environmental behaviour; South Africa; Willingness to pay.