Deep Dives
Thought-provoking research providing extensive learning opportunities
Developing a common understanding of a jurisdiction’s plastic waste stream and the solutions available to decision-makers is vital to build consensus across stakeholders and to align on an evidence-based portfolio of priority instruments.
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The toxic pollution resulting from rampant overproduction of virgin plastics and their lifecycles is irreversible, directly undermines our health, drives biodiversity loss, exacerbates climate change, and risks generating large-scale harmful environmental changes.
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Discoveries of persistent coastal species in the open ocean shift our understanding of biogeographic barriers. Floating plastic debris from pollution now supports a novel sea surface community composed of coastal and oceanic species at sea that might portend significant ecological shifts in the marine environment.
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Research on the environmental impacts from the global value chain of plastics has typically focused on the disposal phase, considered most harmful to the environment and human health. However, the production of plastics is also responsible for substantial environmental, health and socioeconomic impacts.
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The United States is a major producer of plastics and in 2016, generated more plastic waste by weight and per capita than any other nation. Although the U.S. solid waste management system is advanced, it is not sufficient to deter leakage into the environment.
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Plastic waste causes harm to marine life and has become a major global environmental concern. The recent COVID-19 pandemic has led to an increased demand for single-use plastic, intensifying pressure on this already out-of-control problem.
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As traditional demands for oil – vehicle fuels – are declining as the transport sector is increasingly electrified, the oil industry is seeing plastics as a key output that can make up for losses in other markets. Investing in plastics has therefore become a key strategy for fossil fuel firms.
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Fisheries & Aquaculture Plastics & Pollution
Hardesty, B.D. et al., Marine Pollution BulletinThe GoC acts as a sink for ghost nets that originate from regional fishing activities. Despite multijurisdictional management efforts, increasing net numbers shows high regional input of ALDFG.
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As of 2020, the U.S. plastics industry is responsible for at least 232 million tons of CO2e gas emissions per year. This amount is equivalent to the average emissions from 116 average-sized (500-megawatt) coal-fired power plants.
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From Pollution to Solution: A global assessment of marine litter and plastic pollution reveals the impact of marine litter and plastic pollution in the environment and their effects on the health of ecosystems, wildlife and humans.
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The Mediterranean is considered a hot-spot for plastic pollution, due to its semi-enclosed nature and heavily populated coastal areas.
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The great majority of plastics in current use are sourced from fossil fuels, with additional fossil fuels combusted to power their manufacture. Substantial research is focused on finding more sustainable building blocks for next-generation polymers.
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Because paint particles consist of a resin (polymer) combined with one or more additives, they bear compositional similarities with microplastics. Despite these shared characteristics, however, paint particles are often undetected, deliberately overlooked or evade classification in the pool of micro-debris.
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Most direct measurements come from plankton net trawling made in these regions; concentrations in other regions have been estimated by microplastic transport models that depend on large-scale ocean circulation patterns. However, global measurements of microplastic distribution and its temporal variability are lacking.
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Microorganisms, like bacteria and fungi, are becoming an emerging resource for the development of eco-sustainable plastic degradation and recycling processes.
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Marine litter is one of the most relevant pollution problems that our oceans are facing today. Marine litter in our oceans is a major threat to a sustainable planet.
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Ocean bound plastic is plastic waste that is headed toward our oceans.
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Energy Solutions Fisheries & Aquaculture Plastics & Pollution Shipping & Ports Tourism
Dickson, B. et al., UNEPTo launch the UN Decade on Ecosystem Restoration, UNEP has released this synthesis report as a call to action for anyone and everyone to join the #GenerationRestoration movement to prevent, halt and reverse the degradation of ecosystems worldwide.
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Plastics & Pollution Shipping & Ports
Tim Lydon, The RevelatorA rise in container-ship accidents adds to the growing marine plastic pollution problem and poses risks to ocean health, wildlife and mariners.
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Scientists are rushing to study the tiny plastic specks that are in marine animals — and in us.
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