Midlands State University, P Bag 9055, Senga Road, Gweru, Zimbabwe.
Environ Monit Assess. 2022 Jun 15;194(7):501. doi: 10.1007/s10661-022-10166-w.
The research assessed the challenges associated with household solid waste management during COVID-19 lockdown period. A mixed method approach was used triangulating both quantitative and qualitative methods. Ten-percent sample size of 1690 households (target population) participated in the research. Stratified random and purposive sampling methods were used to select the participants. Statistical Package for Social Science (SPSS) version 16 and content analysis were used to analyze the data. Chi-square test was used to test whether education level determines the disposal strategy used during the COVID-19 lockdown period. Research findings demonstrates that compulsive use of personal protection equipment such as masks, spending more time at home, bulk buying, and storage of food has skewed the trend of waste generation resulting in the increase in quantity of waste produced daily. COVID-19 lockdown period resulted in reduced waste collection since waste refuse collectors were not operating during lockdown period leading to illegal dumping and burning of waste. On average amount of waste produced weekly per household level was 73 kg (organic waste 35.2 kg, toxic waste 10 kg, and recyclable waste 26.8 kg). A chi-square p value of 0.35 was obtained, showing that there is a relationship between waste disposal strategy used during COVID-19 lockdown period and level of education of the respondents. The research concludes that COVID-19 has greatly affected waste management strategies from generation, collection, transportation, and disposal. It is recommended that the responsible authorities must prioritize collection of waste during the lockdown period as well as ensuring that waste recyclers and collectors are among the essential service providers during the pandemic.
这项研究评估了 COVID-19 封锁期间与家庭固体废物管理相关的挑战。采用混合方法,将定量和定性方法相结合。研究抽取了 1690 户家庭(目标人群)的 10%作为样本。采用分层随机和目的抽样方法选择参与者。使用社会科学统计软件包(SPSS)版本 16 和内容分析法分析数据。卡方检验用于检验教育水平是否决定了 COVID-19 封锁期间使用的处置策略。研究结果表明,强制性使用个人防护设备(如口罩)、更多时间待在家里、大量购买和储存食物,这导致了垃圾产生量的增加,每天产生的垃圾量也随之增加。由于废物收集者在封锁期间不工作,COVID-19 封锁期间导致废物收集减少,导致非法倾倒和焚烧废物。平均每户每周产生的废物量为 73 公斤(有机废物 35.2 公斤、有毒废物 10 公斤和可回收废物 26.8 公斤)。卡方检验 p 值为 0.35,表明 COVID-19 封锁期间使用的废物处置策略与受访者的教育水平之间存在关系。研究得出结论,COVID-19 极大地影响了从产生、收集、运输到处置的废物管理策略。建议主管部门在封锁期间必须优先收集废物,并确保废物回收商和收集者在大流行期间属于必要的服务提供商。