主题词：Microplastics and Plastic Pollution; Environmental Toxicology and Ecotoxicology; Toxic Organic Pollutants Impact; Heavy metals in environment; Mercury impact and mitigation studies; Marine and coastal ecosystems; Marine Biology and Ecology Research; Recycling and Waste Management Techniques; Marine Biology and Environmental Chemistry; Oil Spill Detection and Mitigation; Marine Bivalve and Aquaculture Studies; Marine and fisheries research; Coral and Marine Ecosystems Studies; Marine and coastal plant biology; Coastal and Marine Management; Isotope Analysis in Ecology; Water Quality and Pollution Assessment; Marine animal studies overview; Coastal wetland ecosystem dynamics; Marine Ecology and Invasive Species; Effects and risks of endocrine disrupting chemicals; Pharmaceutical and Antibiotic Environmental Impacts; Microbial Community Ecology and Physiology; biodegradable polymer synthesis and properties; Ocean Acidification Effects and Responses