This new study published on the inventory of macroplastic pollution highlights important aspects of plastic pollution that need to be considered in the ongoing negotiations for the establishment of an International Treaty on Plastics. This study highlights a key point, namely that the management of plastic waste remains an unresolved issue and that we cannot approach the solution to the problem solely on the basis of waste management. Recycling rates are very low, less than 10%, and there is uncontrolled burning of a large amount of waste with the environmental problems that this entails. 

The problem of plastic pollution needs to be tackled from different perspectives. The main measure to be taken must be the reduction of plastic production. We cannot continue with this exponential growth in plastic production. The primary objective must be to put a cap on global plastic production. Once production is limited, waste management systems must be improved. But we will not achieve proper waste management if waste generation continues to grow exponentially. 

One of the aspects that might also be worth addressing in this work is the problem of toxic chemical additives associated with plastics. Plastics are made up of polymers to which various chemical compounds are added, which can make up to more than 50% of the weight of the plastic. There are more than 10,000 different chemicals associated with plastics, of which more than 60 are characterised as substances of high health risk, some of which are persistent, bioaccumulative and toxic. Hundreds of scientific studies show that common plastic additives are highly hazardous to health. Poor management of plastic waste leads to the dispersion of these toxic compounds in terrestrial and aquatic ecosystems, affecting biota and public health.

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