Paris: Countries worldwide have gathered to negotiate a global treaty aimed at mitigating the escalating plastic crisis, which has seen an alarming rise in production over the last century. The meeting comes as scientists estimate nearly 200 trillion plastic pieces are floating in the world’s oceans, a figure that could triple without urgent intervention.
According to BBC, in 2022, nations committed to creating a legally binding treaty to reduce plastic waste and eliminate harmful chemicals found in some plastics. However, despite two years of negotiations, no agreement has been reached. The versatility and strength of synthetic plastics, made from fossil fuels, have contributed to their ubiquity, from essential medical equipment to everyday clothing. Yet, as Dr. Alice Horton, a research scientist at the National Oceanography Centre, explains, the rapid integration of plastics into daily life has highlighted their potential problems.
Levels of plastic production have surged, with figures rising from two million tonnes in 1950 to 475 million tonnes in 2022. Despite the potential for reuse, only 10% of plastics are estimated to be recycled due to the prohibitive cost and limited availability of recycling infrastructure. Zaynab Sadan, global plastics policy lead at WWF, notes that marine wildlife is particularly vulnerable, often ingesting plastic or becoming entangled in discarded materials.
Plastics, when they enter the environment, break down into microplastics that have been detected across diverse ecosystems. Dr. Horton warns that as plastic accumulates in animal tissues, it can cause inflammation, cell damage, and hormonal changes, leading to long-term detrimental effects on health.
The human health implications are also concerning. A report by The Lancet Countdown highlights plastics as a “grave, growing and under-recognised danger,” estimating health-related damages at $1.5 trillion annually. The presence of over 16,000 chemicals, some toxic and cancer-causing, in plastics compounds these risks. The lack of transparency regarding the chemical composition of plastics further exacerbates the problem, with 75% of tested chemicals deemed “highly hazardous.”
As nations reconvene, they aim to resolve key issues, including the prohibition of harmful chemicals in plastics, universal design guidelines for plastic products, and financing for these initiatives. Rob Opsomer of the Ellen McArthur Foundation underscores the importance of consistent design standards to enhance recycling efforts and reduce the demand for virgin plastics.
Nearly 100 countries, including the UK, are advocating for an ambitious treaty that limits production levels. However, oil-producing nations like Russia and Saudi Arabia oppose such measures, preferring to focus on increased recycling rather than reducing production. As the demand for oil in energy and transport declines, plastics represent a potential growth market for the oil industry, complicating negotiations.
Businesses are also feeling the impact of the lack of global regulations. The Business Coalition for a Global Plastics Treaty, which includes companies like Nestle and Unilever, is calling for coordinated taxes to fund recycling and waste management efforts. The absence of clear regulations poses a reputational risk for businesses and incurs costs due to the need to comply with varying standards worldwide.
Individual actions can also contribute to reducing plastic waste. Opting for reusable containers, bags, and minimizing single-use plastics can make a significant difference. Walking, cycling, or carpooling can reduce the environmental impact of microplastics from car tires. Additionally, choosing non-plastic alternatives, such as avoiding chewing gum and glitter, can help mitigate the spread of microplastics.