Shams Mehnaz, Alam Iftaykhairul, Mahbub Md Shahriar
School of Civil, Environmental, and Infrastructure Engineering, Southern Illinois University, Carbondale, IL, 62901, USA.
Organic Chemistry Group, RJ Lee Group: Columbia Basin Analytical Laboratory, Pasco, WA, 99301, USA.
Environ Adv. 2021 Oct;5:100119. doi: 10.1016/j.envadv.2021.100119. Epub 2021 Sep 25.
Majority of the million tons of plastic produced each year is being disposed after single-use. Plastic bottle, bags, food containers, gloves, and cup that end up in landfills and environment could linger for hundreds to thousands of years. Moreover, COVID-19 pandemic caused by the novel coronavirus (SARS-CoV-2), will also exacerbate the global plastic pollution as the use of personal protective equipment (PPE i.e., gloves, masks) became mandatory to prevent the spread of the virus. Plastic eventually breaking down in micro & nanoscopic bits due to physical or chemical or biological actions in the environment, can enter animal and human food web. So, plastic management programs need to be more robust with a focus on the prevention of the micro and nanoplastics entrance into the environment and food web. In the present pandemic situation, it is even more necessary to know about how much plastic waste is being generated and how different countries are coping up with their plastic waste management. In this review, we have elucidated how global plastic production rise during COVID-19 and how it would contribute to short and long-term impacts on the environment. Plastic pollution during the pandemic will increase the GHS emissions in the incineration facilities. Improper disposal of plastics into the oceans and lands would endanger the marine species and subsequently human lives. We have also assessed how the increased plastic pollution will aggravate the micro and nanoscale plastic problem, which have now become an emerging concern. This review will be helpful for people to understand the plastic usage and its subsequent consequences in the environment in a pandemic like COVID-19.
每年生产的数百万吨塑料大部分在一次性使用后就被丢弃了。最终进入垃圾填埋场和环境中的塑料瓶、塑料袋、食品容器、手套和杯子可能会留存数百年至数千年。此外,由新型冠状病毒(SARS-CoV-2)引起的COVID-19大流行,也将加剧全球塑料污染,因为使用个人防护装备(如手套、口罩)已成为预防病毒传播的强制性要求。由于环境中的物理、化学或生物作用,塑料最终会分解成微小和纳米级的碎片,这些碎片会进入动物和人类的食物网。因此,塑料管理计划需要更加完善,重点是防止微塑料和纳米塑料进入环境和食物网。在当前的大流行形势下,了解产生了多少塑料垃圾以及不同国家如何应对其塑料垃圾管理变得更加必要。在这篇综述中,我们阐明了COVID-19期间全球塑料产量的增长情况以及它将如何对环境产生短期和长期影响。大流行期间的塑料污染将增加焚烧设施中的温室气体排放。将塑料不当处置到海洋和陆地会危及海洋物种,进而危及人类生命。我们还评估了塑料污染的增加将如何加剧微塑料和纳米塑料问题,而这一问题现已成为一个新出现的关注点。这篇综述将有助于人们了解在COVID-19这样的大流行中塑料的使用情况及其对环境的后续影响。