Biocatalytic membranes for micro/nano plastic degradation within waste water effluents (BMRex)

用于废水中微/纳米塑料降解的生物催化膜 (BMRex)

• 批准号: 10062709
• 金额: $ 34.11万
• 依托单位: SWANSEA UNIVERSITY
• 依托单位国家: 英国
• 项目类别: EU-Funded
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10062709
• 关键词: Biocatalytic; membranes; micro; nano; plastic

The impact of the high global demand for plastics in the 20th century is causing major problems for the environment and our health. Currently, one third of all plastic waste generated ends up on land or in freshwater. In fact, our seas and oceans already contain millions of tonnes of plastic which, over time, disintegrate into microplastics (particles smaller than 1 millimetre in size), and these break down further into nanoplastics (particles smaller than 0.2 micrometres in size). These microplastics and the nanoparticles generated pose a great threat to life on this planet, from plants and animals to humans, as they end up entering our food chains and therefore our organisms.?A change in the so-called plastic economy is essential, which must evolve into a system that preserves the value and benefits of plastics, eliminating their waste and the problems they generate. To this end, work is being done on the use of enzymes capable of degrading micro- and nanoplastics and preventing them from escaping into the environment. However, the complexity and breadth of plastics pose a major challenge for the development of real solutions that will lead to real progress in this field. In this context, the BMRex project aims to achieve significant progress by deploying a novel biocatalytic reactor design capable of degrading microplastic pollutants in environmentally and economically sustainable way. In addition, the BMRex project is expected to provide a new impetus for the removal of other critical pollutants (such as heavy metals, disinfectants, pharmaceuticals or other hormonally active chemicals), but also to have a potential impact on applications related to energy (catalysts, flue gas purification, etc.) and sustainable bio-manufacturing (pharmaceutical and food industries).?

世纪全球对塑料的高需求正在给环境和我们的健康带来重大问题。目前，全球三分之一的塑料垃圾最终都流入了陆地或淡水中。事实上，我们的海洋已经含有数百万吨塑料，随着时间的推移，这些塑料会分解成微塑料（尺寸小于1毫米的颗粒），然后进一步分解成纳米塑料（尺寸小于0.2微米的颗粒）。这些微塑料和产生的纳米颗粒对这个星球上的生命构成了巨大的威胁，从植物和动物到人类，因为它们最终进入了我们的食物链，从而进入了我们的生物体。改变所谓的塑料经济至关重要，它必须发展成为一个保护塑料价值和利益的系统，消除塑料废物和它们产生的问题。为此，正在研究使用能够降解微塑料和纳米塑料并防止它们逃逸到环境中的酶。然而，塑料的复杂性和广泛性对开发真实的解决方案提出了重大挑战，这些解决方案将导致该领域的真实的进展。在这种情况下，BMRex项目旨在通过部署一种新型生物催化反应器设计来实现重大进展，该反应器能够以环境和经济可持续的方式降解微塑料污染物。此外，BMRex项目有望为去除其他关键污染物（如重金属、消毒剂、药物或其他生物活性化学品）提供新的动力，同时也对能源相关应用（催化剂、烟气净化等）产生潜在影响。和可持续生物制造（制药和食品工业）。