EU microplastics ban could be in force by 2020
The European Union could be banning a range of microplastics in products by 2020 – but critics say the proposal needs to be tightened up to ensure it will have “real impact”.
The proposed law would restrict the use of intentionally added microplastics under the European regulatory system, REACH, which sets out the chemicals authorised for use in Europe and in what concentrations they are permitted. The European Chemicals Agency (ECHA), which has tabled the new law, is claiming that if adopted, it would prevent an estimated 400,000 tonnes of microplastics from entering the environment over the next 20 years.
According to ECHA, 10,000 to 60,000 tonnes of primary microplastics enter the environment every year in Europe – that’s microplastics that were intentionally added to products, as opposed to the ‘secondary’ microplastics that come from the degradation of larger plastic debris.
Globally, according to a 2016 study by Eunomia Research and Consulting, primary microplastics make up almost 13 per cent of the 12.2 million tonnes of plastic ending up in the marine environment every year.
Research has shown that microplastics are present across the food chain, often washing down drains into rivers and oceans where they can be eaten by marine creatures and eventually by humans. Less discussed but more common, primary microplastics also concentrate in terrestrial environments, accumulating in sewage sludge that ends up being used as fertiliser. Once in the environment, they are nigh on impossible to remove.
Several EU member states have already introduced their own restrictions on microplastics. In the UK, a ban was introduced in January 2018, which the government described as ‘one of the world’s toughest’. Like many microplastics laws, the UK ban focuses on the microbeads in rinse-off cosmetics like face wash and shower gel – the proposed EU law appears to be much more comprehensive, looking at a wider range of products and industries, including the agricultural and construction sectors.
However, NGOs have warned that the proposed restrictions need to be ‘tightened up’ before they become law. The European Environmental Bureau (EEB) states that the draft law as it stands ‘grants unnecessary delays for most industrial sectors and excludes some biodegradable polymers.’ In addition, it ‘will only restrict one sector when it comes into force, namely cleansing products made by firms that have already pledged to stop using microplastic. Other sectors will be granted 2-6 years before the law takes effect.’
There is also the question of secondary microplastics, stemming from the breakdown of larger pieces of plastic when they enter the environment – other sources of ‘unintentional’ microplastics not covered by the law include fibres released when synthetic fabrics are washed, or particles eroding from car tyres.
Efforts in Europe to tackle plastic pollution are growing, however, with the European Plastics Strategy aiming to address the problem of single-use plastics waste. Measures emerging from that Strategy include proposals to ban a range of disposable plastic items such as drinking straws, cotton buds and cutlery.
Commenting on the microplastics proposal today, Elise Vitali, chemicals policy officer at the EEB, said: “The European Union is rapidly becoming a leader in the global culture shift away from wasteful plastic... We’ll be pushing hard to tighten this proposal to ensure real impact. Tackling the plastics inside products is just the tip of the iceberg when it comes to solving the microplastic blight, but is a necessary step.”
The proposal will go to a public consultation in the summer, before going through a lengthy review and assessment process; after approval, legislation by the European Commission may not come into force until 2021.