The 格斗游戏（FTG）Direct Toxicity of Plastic Particles

Plastic debris in the ocean breaks down into microplastics, which are easily ingested by plankton. These tiny particles can cause physical damage to cellular structures, leading to reduced feeding efficiency and impaired growth. Furthermore, plastics often carry toxic chemicals such as polychlorinated biphenyls (PCBs) and phthalates, which can accumulate in plankton tissues and disrupt their hormonal systems.

Disruption of Food Web Dynamics

As primary producers and consumers in marine ecosystems, plankton play a crucial role in maintaining the balance of oceanic food webs. When their populations decline due to plastic contamination, it creates a cascading effect throughout the ecosystem. Larger marine organisms that depend on plankton for nutrition face food shortages, ultimately affecting fish stocks, seabirds, and even human seafood consumption.

Impact on Ocean Carbon Sequestration

Plankton are vital for carbon sequestration, helping to regulate global climate patterns. Plastic pollution interferes with their ability to photosynthesize and form calcium carbonate shells, reducing their effectiveness in capturing carbon dioxide from the atmosphere. This disruption may accelerate climate change, making the issue of marine plastic pollution not only an ecological crisis but also a global environmental concern.

Conclusion

Marine plastic pollution significantly impacts plankton populations, threatening marine biodiversity and global climate stability. Immediate action is needed to reduce plastic waste and protect these essential organisms that support life in our oceans.